CANADA BLOWER BLOWERS PLUG-PAK FANS

  • ALL WELDED CONSTRUCTION
  • DEPENDABLE OPERATION AND LONG SERVICE LIFE
  • ENGINEERED TO SIMPLIFY INSTALLATION
  • MINIMIZE MAINTENANCE REQUIREMENTS

Typical Industries that use CANADA BLOWER Blowers Plug-Pak Fans

HVAC Paint Chemical Clothing Leather Steel Aviation Plastic Automotive

Food Textile Paper

Plug fan

The NIS-CO Blowers Plug-Pak fan is of all welded construction and engineered to simplify installation and minimize maintenance requirements. The Plug-Pak can be installed in walls, floors, ceilings or plenums.

The Plug-Pak offers non-overloading characteristics with welded steel structural members which increases rigidity and stability of operation while saving space and cost.

The basic Plug-Pak unit consists of a backward blade wheel overhung on a shelf that is supported by two bearings mounted on an external base.

The standard units are built to operate in temperatures up to 300oF. For temperatures in excess of 300oF to a maximum of 800oF a 4" insulated plug and a heat slinger are available as optional accessories.

Wheel diameters from 12-1/4" to 49", Class I or II are available. The Plug-Pak fans produce air volumes to 53,820 CFM and 8" static pressure.

The Plug-Pak is available for either horizontal or vertical mounting with or without scroll housing.

NOTE: Wheel diameters 12-1/4" thru 24-1/2" are flat bladed construction. Wheel diameters 27" and up are available in either flat bladed or airfoil bladed constructions.

STATIC AND DYNAMIC BALANCING

Completed wheel assemblies of all sizes are statically and dynamically balanced on electronically controlled balancing machines. The necessary weights are arc welded into place so that the wheel will always stay in balance.

After the complete blowers are assembled, they are all given a running in inspection and again examined for balance by a portable electronic balancing unit. Inspectors add balance weights to the wheel if necessary to pass a very rigid requirement.

2

NIS-CO BLOWERS PLUG-PAK FANS

CONSTRUCTION FEATURES:

Backward Blade Wheel with non-overload characteristics. Full Venturi Inlet Cone for smooth air entry into wheel. High Grade Carbon Steel Shaft. Close tolerances insure precision bearing fit. Heavy Duty Ball Bearing – Self-aligning selected for high load carrying capacities and long life. Motor Base & Drive – Formal structural steel members welded to mounting panel, belt drive features adjustable belt tensioning.

Plug fansMotors – Open drip, totally enclosed or explosion-proof available.

OPERATING FEATURES:

Standard unit suitable to 180oF.

Constructed to operate at temperatures up to 800oF.

Temperatures in excess of 300oF requires the addition of a heat slinger.

Temperatures in excess of 400oF requires the addition of an insulated plug.

Derating must be applied for high temperature application.

Temperature RPM Derating Factorsin Percent: Steel Wheel

300 oF 301-400 oF 401-500 oF 501-600 oF 601-700 oF 701-800 oF 100% 96% 92% 85% 80% 75%

Higher Temperature Applications

Temp. Range Degrees F. Type Bearings Lubrication Other Requirements
Up to180oF Ball or Roller Grease Standard Fan
180oFto 300oF Ball or Roller High Temp. Grease Standard Fan High Temp Paint
300oFto 600oF Ball or Roller High Temp. Grease Shaft Seal (Optional) High Temp. Paint Heat Slinger Insulated Plug 4" (Optional)
Above 600oF
Consult Factory
Direct driven plug fan

PLUG FAN SELECTION (EXAMPLE WITHOUT HOUSING) 6704 CFM @ 2.5 TSP (System) installation is a two-wall arrangement with a wheel-to-wall clearance of 63/4 inches.

Step 1. Entering the performance tables, we find that a PG270AF will deliver 6704 CFM @ 2.5 S.P. operating @ 1050 RPM with 3.85 BHP.

Step 2. Catalog performance must be corrected for wheel-to-wall arrangement. Determine the wheel and Plenum type from the arrangements shown above. (Arr. #2 used for this example). Determine the

clearance ìCî based upon the closest wall. Performance will not be affected by any additional walls spaced greater than 3 times the ìCî dimension being used. The selected PG270AF fan has a wheel diameter of 27 inches. Application is therefore C/D = 6.75?27 = 25% of wheel diameter.

Direct driven plug fans

WALL PROXIMITY FACTORS

FACTOR 12.5% OF W HEEL DIAMETER 25% OF W HEEL DIAMETER 50% OF W HEEL DIAM ETER
ARR. NO 1 2 3 4 1 2 3 4 1 2 3 4
RPM 0.95 0.97 0.93 1.06 0.95 0.97 0.92 1.05 0.92 0.94 0.91 1.04
BHP 0.98 0.99 0.97 1.1 0.98 0.99 0.96 1.09 0.97 0.99 0.95 1.08

Corrected unhoused performance for 6704 CFM @ 2.5 SP standard air is RPM = 1050 x .97 = 1019 BHP – 3.85

x .99 = 3.81.

For performance of units with a housing for sizes PG122BC thru PG245BC, refer to the POWER FIXED BLOWERS Catalog.

For sizes PG270AF thru PF490AF, refer to the POWERFOIL BLOWERS Catalog.

For sizes PG270BC thru PG490BC, refer to the POWER FIXED BLOWERS Catalog Supplement.

NIS-CO BLOWERS PLUG-PAK FANS

TYPICAL INSTALLATIONS

Plug Fans offer versatile applications to ovens, packaged air handlers, penthouses, ceiling, wall, and floor panel plenums. Unit assembly may be mounted with shaft in either the vertical or horizontal position. Space savings can be obtained by utilizing the wheel compartment as a pressurized chamber in lieu of a fan scroll. The use of multiple discharges from the pressurized chamber allows for additional savings by reducing ducting requirements.

Oven plug fan Industrial oven plug fan

Mounting is accomplished by providing a hole larger than the wheel diameter through the chamber wall. Wheel, shaft, motor, and drive assembly is then positioned to the inlet cone (mounted in opposite wall) and secured in place. See figure “A”.

Another method is to provide a hole sized only for the wheel drive shaft. Wheel is then positioned through the opening for the inlet cone after drive and panel assembly has been securely mounted. See figure “B”.

Plug fans may be applied with open wheel (unhoused) or with housing as shown in figure “C”. Catalog performance data in this catalog is for unhoused wheel application. Reference POWER FIXED BLOWERS Catalog, Non-Overloading POWER FIXED BLOWERS Catalog Supplement, and POWERFOIL BLOWERS Catalog, SWSI, for housed performance data.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR BACKWARD INCLINED WHEEL

VOL CFM 0.5 SP 0.625 SP 0.75 SP .875 SP 1 SP 1.25 SP 1.50 SP 1.75 SP 2SP 2.25 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
987 1158 1330 1138 1232 1337 0.16 0.20 0.25 1219 1301 1398 0.19 0.23 0.29 1303 1369 1458 0.22 0.27 0.33 -1438 1518 -0.31 0.37 -1510 1577 -0.35 0.41 --1699 --0.50 --1830 --0.61 --- --- --- --- --- ---
1502 1673 1845 1448 1566 1688 0.32 0.40 0.49 1504 1615 1732 0.36 0.44 0.54 1558 1665 1777 0.40 0.49 0.59 1612 1714 1823 0.45 0.53 0.64 1665 1763 1868 0.49 0.58 0.69 1770 1859 1956 0.58 0.68 0.80 1878 1953 2042 0.68 0.79 0.90 1989 2048 2128 0.80 0.90 1.02 2108 2147 2214 0.93 1.01 1.14 -2249 2302 -1.15 1.26
2016 2188 2360 1814 1942 2071 0.61 0.74 0.90 1854 1979 2106 0.66 0.79 0.95 1895 2016 2141 0.71 0.85 1.01 1936 2053 2175 0.76 0.90 1.06 1977 2091 2209 0.81 0.96 1.12 2059 2168 2280 0.93 1.07 1.24 2140 2243 2351 1.04 1.20 1.37 2219 2317 2421 1.16 1.32 1.50 2298 2391 2490 1.28 1.45 1.64 2376 2463 2558 1.41 1.58 1.78
2531 2703 2874 2202 2333 2467 1.07 1.27 1.50 2235 2365 2495 1.13 1.33 1.56 2267 2396 2525 1.19 1.39 1.63 2299 2426 2554 1.25 1.46 1.69 2331 2456 2582 1.31 1.52 1.76 2396 2516 2638 1.43 1.65 1.89 2462 2577 2695 1.57 1.79 2.03 2528 2639 2753 1.71 1.93 2.18 2593 2700 2811 1.85 2.08 2.33 2657 2761 2869 1.99 2.23 2.49
3046 3218 3389 2601 2736 2871 1.75 2.03 2.34 2627 2761 2895 1.81 2.10 2.41 2655 2786 2919 1.88 2.17 2.48 2683 2813 2944 1.95 2.24 2.56 2710 2839 2969 2.02 2.32 2.64 2763 2890 3018 2.16 2.46 2.79 2816 2940 3066 2.31 2.61 2.95 2870 2991 3113 2.46 2.77 3.11 2925 3042 3161 2.62 2.93 3.27 2980 3093 3210 2.78 3.10 3.45
VOL CFM 2.5 SP 3 SP 3.5 SP 4 SP 4.5 SP 5 SP 5.5 SP 6SP 6.5 SP 7 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1845 2392 1.40 2583 1.71 - - - - - - - - - - - - - - - -
2016 2188 2360 2455 2535 2625 1.54 1.72 1.92 2619 2681 2759 1.83 2.01 2.21 2792 2832 2894 2.17 2.32 2.52 -2990 3034 -2.68 2.86 --3179 --3.23 --- --- --- --- --- --- --- --- --- ---
2531 2703 2874 2721 2822 2927 2.14 2.39 2.66 2846 2941 2.45 2.70 2971 2.76 3098 3.10 3227 3.45 3361 3.84 3501 4.27 - - - - - -
3058 3.03 3175 3.37 3293 3.72 3414 4.10 3538 4.51 3666 4.95 - - - -
3040 2.99 3151 3.32 3261 3.67 3371 4.03 3482 4.41 3595 4.81 3711 5.23 3829 5.68 3952 6.16
3046 3218 3389 3034 2.95 3143 3.29 3249 3.65 3354 4.01 3458 4.38 3561 4.76 3666 5.16 3772 5.57 3880 6.00 3990 6.47
3145 3.27 3249 3.63 3351 3.99 3451 4.37 3550 4.75 3648 5.14 3746 5.55 3845 5.96 3945 6.39 4046 6.84
3259 3.62 3358 3.99 3455 4.37 3552 4.76 3647 5.16 3741 5.56 3834 5.97 3927 6.39 4021 6.83 4115 7.27
3561 3732 3904 3376 4.01 3469 4.39 3563 4.78 3656 5.18 3747 5.59 3837 6.01 3927 6.43 4015 6.86 4104 7.30 4193 7.76
3495 4.43 3583 4.81 3673 5.22 3762 5.63 3850 6.06 3937 6.49 4023 6.92 4109 7.37 4193 7.82 4278 8.28
3616 4.89 3700 5.28 3785 5.69 3871 6.12 3956 6.55 4040 7.00 4123 7.45 4205 7.91 4287 8.37 4368 8.84
4076 4247 3739 5.38 3819 5.78 3900 6.20 3982 6.64 4064 7.09 4145 7.54 4226 8.01 4305 8.48 4384 8.96 4462 9.44
3864 5.92 3940 6.33 4017 6.75 4096 7.20 4175 7.66 4253 8.13 4331 8.61 4408 9.09 4484 9.58 4560 10.08

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR BACKWARD INCLINED WHEEL

VOL CFM 0.5 SP 0.625 SP 0.75 SP .875 SP 1SP 1.25 SP 1.50 SP 1.75 SP 2SP 2.25 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1198 1407 1615 1032 1118 1213 0.19 0.24 0.31 1106 1180 1269 0.23 0.28 0.35 1183 1242 1323 0.27 0.33 0.40 -1305 1377 -0.37 0.45 -1370 1431 -0.43 0.50 --1542 --0.61 --1660 --0.74 --- --- --- --- --- ---
1824 2032 2240 1314 1421 1532 0.39 0.48 0.60 1364 1466 1572 0.44 0.54 0.66 1414 1511 1613 0.49 0.59 0.71 1463 1556 1654 0.54 0.65 0.77 1511 1600 1695 0.60 0.71 0.84 1606 1686 1775 0.71 0.83 0.97 1704 1772 1853 0.83 0.95 1.10 1805 1859 1931 0.97 1.09 1.24 1913 1948 2009 1.13 1.23 1.38 -2041 2089 -1.39 1.53
2449 2657 2866 1646 1762 1879 0.74 0.90 1.09 1682 1796 1911 0.80 0.96 1.15 1719 1829 1942 0.86 1.03 1.22 1756 1863 1973 0.92 1.09 1.29 1794 1898 2005 0.99 1.16 1.36 1869 1967 2069 1.12 1.30 1.51 1942 2035 2133 1.27 1.45 1.66 2014 2103 2196 1.41 1.61 1.83 2085 2169 2259 1.56 1.76 1.99 2156 2235 2321 1.71 1.92 2.16
3074 3282 3491 1998 2117 2238 1.30 1.54 1.82 2028 2146 2264 1.37 1.62 1.89 2058 2174 2291 1.44 1.69 1.97 2086 2201 2317 1.51 1.77 2.05 2115 2228 2343 1.59 1.84 2.13 2174 2283 2394 1.74 2.00 2.30 2234 2338 2446 1.90 2.17 2.47 2294 2394 2498 2.07 2.34 2.65 2353 2450 2551 2.24 2.53 2.84 2411 2506 2603 2.42 2.71 3.03
3699 3908 4116 2360 2483 2605 2.12 2.47 2.84 2384 2505 2627 2.20 2.55 2.93 2409 2528 2649 2.29 2.63 3.02 2435 2552 2671 2.37 2.72 3.11 2459 2576 2694 2.46 2.81 3.20 2507 2622 2.63 2.99 2556 2688 2.80 3.17 2605 2.99 2654 3.18 2704 3.38
2714 3.36 2760 3.56 2807 3.76
2738 3.39 2782 3.58 2825 3.78 2869 3.98 2913 4.18
VOL CFM 2.5 SP 3SP 3.5SP 4 SP 4.5SP 5 SP 5.5 SP 6SP 6.5 SP 7 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2240 2170 1.70 2343 2.07 - - - - - - - - - - - - - - - -
2449 2657 2866 2228 2300 2382 1.88 2.09 2.33 2376 2433 2503 2.23 2.44 2.69 2534 2569 2626 2.63 2.82 3.06 -2713 2753 -3.25 3.47 --2885 --3.93 --- --- --- --- --- --- --- --- --- ---
3074 3282 3491 2469 2561 2656 2.60 2.90 3.22 2583 2668 2.97 3.28 2696 3.35 2811 3.76 2928 4.20 3050 4.67 3177 5.19 - - - - - -
2775 3.68 2881 4.09 2988 4.52 3098 4.98 3210 5.47 3327 6.01 - - - -
2758 3.63 2859 4.04 2959 4.46 3059 4.90 3160 5.36 3262 5.84 3367 6.35 3475 6.89 3586 7.48
3699 3908 4116 2753 3.58 2852 4.00 2948 4.43 3043 4.87 3137 5.32 3232 5.78 3326 6.26 3423 6.76 3521 7.29 3621 7.85
2854 3.97 2948 4.41 3040 4.85 3131 5.31 3221 5.77 3310 6.25 3400 6.73 3489 7.24 3580 7.76 3672 8.31
2957 4.40 3047 4.85 3135 5.13 3223 5.78 3309 6.26 3394 6.75 3479 7.25 3563 7.76 3648 8.29 3734 8.84
4324 4533 4741 3063 4.87 3148 5.33 3233 5.80 3317 6.29 3400 6.79 3482 7.30 3563 7.81 3644 8.33 3724 8.87 3805 9.42
3171 5.38 3252 5.85 3333 6.34 3414 6.84 3494 7.35 3573 7.88 3651 8.41 3728 8.95 3805 9.50 3882 10.06
3281 5.93 3358 6.41 3435 6.91 3513 7.43 3590 7.96 3666 8.50 3741 9.05 3816 9.60 3890 10.17 3964 10.74
4950 5158 3393 6.54 3465 7.02 3539 7.53 3614 8.06 3688 8.61 3762 9.16 3836 9.73 3907 10.30 3978 10.88 4049 11.47
3506 7.19 3575 7.68 3645 8.20 3717 8.74 3788 9.30 3859 9.87 3930 10.45 4000 11.04 4069 11.64 4138 12.24

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCEDATAFORBACKWARDINCLINEDWHEEL

VOL CFM 0.5 SP 0.625 SP 0.75 SP .875 SP 1SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1472 1728 1984 907 971 1050 0.21 0.27 0.34 992 1031 1101 0.27 0.32 0.39 -1098 1152 -0.37 0.44 -1173 1207 -0.44 0.50 --1266 --0.57 --1403 --0.73 --- --- --- --- --- --- --- ---
2240 2496 2752 1135 1224 1316 0.42 0.52 0.64 1181 1266 1355 0.48 0.59 0.71 1226 1308 1393 0.54 0.65 0.78 1271 1348 1431 0.60 0.71 0.85 1317 1388 1468 0.66 0.78 0.92 1418 1471 1541 0.81 0.92 1.06 1535 1560 1616 0.98 1.08 1.22 -1661 1696 -1.27 1.39 -1775 1783 -1.47 1.59 --1880 --1.81
3008 3264 3520 1411 1510 1611 0.79 0.96 1.15 1446 1540 1638 0.86 1.03 1.23 1481 1573 1667 0.93 1.10 1.30 1517 1605 1697 1.01 1.18 1.39 1552 1638 1727 1.08 1.27 1.47 1619 1702 1788 1.23 1.43 1.65 1686 1764 1846 1.39 1.59 1.82 1754 1825 1903 1.56 1.76 2.00 1826 1888 1960 1.75 1.95 2.19 1903 1953 2018 1.96 2.14 2.38
3776 4032 4288 1712 1814 1915 1.38 1.63 1.90 1738 1839 1941 1.45 1.71 2.00 1764 1863 1964 1.53 1.80 2.09 1790 1887 1986 1.62 1.88 2.18 1818 1912 2009 1.71 1.97 2.27 1875 1965 2057 1.89 2.16 2.47 1931 2018 2107 2.08 2.36 2.68 1986 2070 2157 2.27 2.57 2.89 2039 2121 2206 2.46 2.77 3.10 2092 2171 2254 2.66 2.97 3.32
4544 4800 5056 2016 2117 2220 2.21 2.54 2.92 2042 2143 2244 2.32 2.67 3.04 2065 2167 2268 2.42 2.78 3.17 2086 2188 2290 2.51 2.88 3.29 2107 2208 2309 2.61 2.98 3.39 2151 2248 2347 2.81 3.18 3.60 2198 2291 2386 3.02 3.40 3.82 2245 2335 2427 3.24 3.63 4.06 2292 2380 3.47 3.87 2338 2425 3.70 4.11
2470 4.30 2512 4.55
5312 2325 3.34 2345 3.46 2369 3.60 2391 3.73 2411 3.84 2447 4.06 2483 4.28 2522 4.52 2561 4.77 2602 5.03
VOL CFM 2.5 SP 3SP 3.5 SP 4 SP 4.5 SP 5SP 5.5 SP 6SP 6.5 SP 7SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
3264 3520 2022 2077 2.36 2.59 2174 2205 2.85 3.05 -2348 -3.58 -2511 -4.14 -- -- -- -- -- -- -- -- -- -- -- --
3776 4032 4288 2145 2221 2301 2.86 3.18 3.53 2257 2321 2394 3.31 3.62 3.98 2377 2427 3.82 4.11 2511 2541 4.39 4.66 2661 2666 4.99 5.27 -2803 -5.91 -- -- -- -- -- -- -- --
2489 4.46 2590 4.99 2697 5.58 2813 6.22 2939 6.90 - - - - - -
4544 4800 5056 2383 3.92 2472 4.39 2560 4.87 2651 5.38 2746 5.95 2847 6.57 2955 7.24 3071 7.95 3198 8.68 - -
2468 4.35 2553 4.83 2637 5.32 2720 5.84 2807 6.39 2897 6.99 2991 7.63 3092 8.33 3200 9.07 3316 9.84
2554 4.80 2637 5.31 2717 5.82 2796 6.34 2876 6.89 2957 7.48 3043 8.10 3132 8.78 3227 9.50 3327 10.27
5312 5568 5824 2642 5.30 2722 5.83 2799 6.36 2875 6.90 2950 7.45 3026 8.03 3104 8.65 3185 9.30 3269 10.00 3358 10.74
2732 5.83 2808 6.38 2883 6.94 2956 7.50 3028 8.06 3100 8.65 3173 9.26 3247 9.90 3324 10.58 3404 11.30
2822 6.40 2896 6.97 2969 7.56 3040 8.14 3109 8.72 3178 9.32 3247 9.93 3316 10.57 3387 11.24 3460 11.94
6080 6336 6592 2915 7.02 2985 7.61 3056 8.21 3125 8.82 3192 9.43 3259 10.04 3324 10.67 3390 11.31 3457 11.98 3525 12.67
3009 7.69 3076 8.29 3144 8.92 3211 9.55 3277 10.18 3341 10.82 3405 11.46 3468 12.11 3531 12.78 3595 13.47
3105 8.41 3168 9.02 3233 9.66 3298 10.32 3362 10.98 3425 11.64 3487 12.30 3548 12.97 3609 13.64 3669 14.34
6848 3202 9.19 3262 9.81 3324 10.46 3387 11.14 3449 11.82 3511 12.50 3571 13.19 3630 13.88 3689 14.57 3747 15.28

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOTINCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR BACKWARD INCLINED WHEEL

VOL CFM 0.5 SP 0.625 SP 0.75 SP .875 SP 1 SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1781 2091 2401 824 882 955 0.26 0.32 0.41 901 937 1001 0.32 0.38 0.47 -998 1047 -0.45 0.54 -1066 1097 -0.53 0.61 --1151 --0.69 --1275 --0.88 --- --- --- --- --- --- --- ---
2710 3020 3330 1032 1112 1196 0.51 0.63 0.78 1074 1151 1231 0.58 0.71 0.86 1115 1189 1267 0.65 0.78 0.94 1155 1226 1301 0.72 0.86 1.03 1198 1262 1334 0.80 0.94 1.11 1289 1337 1401 0.98 1.11 1.28 1395 1419 1469 1.19 1.31 1.47 -1510 1541 -1.54 1.69 -1614 1621 -1.78 1.93 --1709 --2.19
3640 3949 4259 1283 1373 1464 0.95 1.16 1.40 1314 1400 1489 1.04 1.24 1.48 1347 1430 1515 1.13 1.34 1.58 1379 1459 1542 1.22 1.43 1.68 1411 1489 1570 1.31 1.53 1.78 1472 1547 1625 1.49 1.73 1.99 1532 1604 1678 1.68 1.93 2.21 1595 1659 1730 1.89 2.14 2.42 1660 1716 1782 2.11 2.36 2.65 1730 1775 1835 2.37 2.59 2.88
4569 4879 5188 1557 1649 1741 1.67 1.97 2.30 1580 1672 1764 1.76 2.07 2.42 1603 1694 1785 1.86 2.17 2.53 1628 1715 1805 1.96 2.28 2.64 1653 1738 1826 2.07 2.39 2.75 1705 1786 1870 2.29 2.62 2.99 1756 1835 1916 2.52 2.86 3.24 1805 1882 1961 2.75 3.10 3.50 1854 1928 2005 2.98 3.35 3.76 1902 1974 2049 3.22 3.60 4.01
5498 5808 6118 1832 1925 2018 2.67 3.08 3.53 1857 1948 2040 2.81 3.23 3.68 1878 1970 2062 2.93 3.36 3.84 1897 1989 2081 3.04 3.49 3.98 1916 2007 2099 3.15 3.61 4.11 1956 2044 2133 3.39 3.85 4.36 1998 2083 2169 3.65 4.11 4.62 2041 2123 2207 3.92 4.39 4.91 2084 2164 4.20 4.68 2126 2204 4.47 4.97
2245 5.21 2284 5.51
6428 2114 4.05 2132 4.19 2154 4.35 2174 4.51 2192 4.56 2224 4.91 2258 5.18 2292 5.47 2329 5.78 2365 6.09
VOL CFM 2.5 SP 3SP 3.5 SP 4 SP 4.5 SP 5 SP 5.5 SP 6SP 6.5 SP 7 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
3949 4259 1838 1889 2.86 3.13 1977 2005 3.44 3.69 -2135 -4.34 -2283 -5.01 -- -- -- -- -- -- -- -- -- -- -- --
4569 4879 5188 1950 2019 2092 3.46 3.85 4.28 2052 2110 2176 4.00 4.38 4.82 2161 2206 4.62 4.97 2283 2310 5.31 5.64 2419 2423 6.04 6.37 -2548 -7.15 -- -- -- -- -- -- -- --
2263 5.40 2354 6.04 2452 6.75 2557 7.52 2672 8.35 - - - - - -
5498 5808 6118 2167 4.75 2247 5.31 2327 5.89 2410 6.52 2496 7.20 2588 7.94 2686 8.76 2792 9.62 2907 10.50 - -
2244 5.26 2321 5.84 2397 6.44 2473 7.06 2551 7.73 2633 8.45 2720 9.23 2811 10.08 2909 10.98 3015 11.91
2322 5.81 2397 6.42 2470 7.04 2542 7.68 2614 8.34 2689 9.05 2766 9.80 2847 10.62 2933 11.49 3024 12.42
6428 6737 7047 2402 6.41 2474 7.05 2545 7.69 2613 8.35 2682 9.02 2751 9.72 2822 10.46 2895 11.25 2972 12.10 3053 13.00
2483 7.05 2553 7.72 2621 8.39 2688 9.07 2753 9.76 2818 10.46 2884 11.20 2952 11.98 3022 12.80 3094 13.67
2566 7.74 2633 8.44 2699 9.14 2764 9.85 2827 10.56 2889 11.28 2952 12.02 3015 12.79 3079 13.60 3146 14.45
7357 7667 7976 2650 8.49 2714 9.21 2778 9.94 2841 10.67 2902 11.41 2962 12.15 3022 12.91 3082 13.69 3143 14.49 3204 15.33
2735 9.30 2796 10.03 2858 10.79 2919 11.55 2979 12.32 3037 13.09 3095 13.86 3153 14.65 3210 15.46 3268 16.30
2823 10.18 2880 10.92 2939 11.69 2999 12.49 3057 13.28 3114 14.08 3170 14.88 3225 15.69 3281 16.51 3336 17.35
8286 2911 11.12 2965 11.87 3022 12.66 3079 13.48 3136 14.30 3191 15.13 3246 15.96 3300 16.79 3353 17.63 3406 18.48

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR BACKWARD INCLINED WHEEL

VOL CFM 0.5 SP 0.625 SP 0.75 SP .875 SP 1SP 1.25SP 1.50 SP 1.75 SP 2 SP 2.25 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2184 2564 2943 756 813 881 0.31 0.40 0.50 815 862 922 0.39 0.47 0.58 -911 964 -0.55 0.66 -962 1007 -0.63 0.75 -1015 1050 -0.72 0.84 --1140 --1.03 --- --- --- --- --- --- --- ---
3323 3703 4083 954 1031 1111 0.63 0.78 0.97 990 1064 1141 0.71 0.87 1.06 1027 1097 1171 0.80 0.97 1.16 1064 1130 1201 0.89 1.06 1.26 1102 1163 1230 0.98 1.16 1.37 1178 1230 1291 1.19 1.37 1.58 1257 1298 1351 1.40 1.59 1.81 -1368 1413 -1.83 2.06 -1441 1476 -2.08 2.32 --1541 --2.59
4463 4842 5222 1193 1277 1362 1.18 1.43 1.72 1220 1302 1385 1.28 1.54 1.83 1247 1327 1408 1.39 1.65 1.95 1275 1352 1431 1.50 1.77 2.08 1302 1377 1455 1.61 1.89 2.20 1357 1428 1502 1.84 2.13 2.46 1412 1478 1548 2.07 2.38 2.72 1468 1529 1595 2.33 2.63 2.99 1524 1580 1642 2.59 2.90 3.26 1581 1632 1690 2.87 3.19 3.55
5602 5982 6362 1448 1535 1622 2.05 2.43 2.85 1469 1555 1641 2.17 2.55 2.98 1491 1575 1660 2.30 2.68 3.12 1512 1595 1679 2.42 2.82 3.26 1534 1615 1698 2.55 2.95 3.40 1578 1656 1736 2.82 3.24 3.69 1622 1697 1775 3.10 3.53 4.00 1665 1738 1813 3.38 3.82 4.31 1709 1779 1851 3.67 4.12 4.62 1753 1820 1890 3.97 4.43 4.94
6741 7121 7501 1709 1797 1884 3.31 3.83 4.40 1728 1815 1903 3.46 3.99 4.57 1746 1833 1920 3.60 4.14 4.74 1764 1850 1936 3.75 4.29 4.90 1782 1866 1952 3.90 4.45 5.06 1817 1900 1984 4.20 4.76 5.38 1854 1934 2016 4.52 5.09 5.72 1890 1969 4.84 5.43 1926 2003 5.17 5.77 1963 2037 5.51 6.12
2049 6.07 2081 6.43 2114 6.79
7881 1972 5.02 1990 5.21 2007 5.39 2023 5.56 2038 5.72 2069 6.06 2099 6.41 2130 6.77 2161 7.14 2192 7.52
VOL CFM 2.5 SP 3SP 3.5 SP 4 SP 4.5 SP 5SP 5.5 SP 6SP 6.5 SP 7 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
4083 1607 2.86 - - - - - - - - - - - - - - - - - -
4463 4842 5222 1639 1684 1737 3.16 3.48 3.85 1759 1791 1834 3.75 4.11 4.49 -1902 1934 -4.75 5.16 --2036 --5.86 --- --- --- --- --- --- --- --- --- --- --- ---
5602 5982 6362 1797 1861 1928 4.27 4.75 5.27 1886 1943 2005 4.92 5.40 5.94 1976 2027 5.61 6.10 2069 2112 6.33 6.84 2164 2199 7.08 7.62 -2288 -8.41 -2378 -9.20 -- -- -- -- -- --
2083 6.65 2162 7.40 2242 8.19 2324 9.01 2407 9.85 2481 10.69 - - - -
6741 7121 7501 1999 5.84 2071 6.54 2144 7.27 2218 8.03 2292 8.82 2368 9.65 2445 10.52 2523 11.41 2602 12.30 2683 13.19
2072 6.47 2140 7.20 2209 7.94 2278 8.71 2348 9.52 2419 10.36 2490 11.25 2562 12.15 2636 13.08 2710 14.02
2146 7.16 2212 7.91 2277 8.67 2342 9.47 2408 10.29 2474 11.14 2541 12.02 2609 12.94 2677 13.89 2747 14.87
7881 8261 8640 2223 7.90 2285 8.68 2347 9.47 2409 10.28 2471 11.12 2534 11.99 2597 12.88 2661 13.81 2725 14.77 2790 15.76
2301 8.71 2360 9.51 2419 10.33 2478 11.17 2538 12.03 2597 12.91 2657 13.82 2717 14.76 2778 15.72 2839 16.72
2380 9.57 2437 10.41 2493 11.25 2550 12.12 2606 13.00 2663 13.90 2720 14.83 2777 15.78 2835 16.76 2893 17.77
9020 9400 2460 10.51 2514 11.37 2569 12.24 2623 13.14 2677 14.04 2731 14.97 2786 15.92 2840 16.88 2895 17.88 2950 18.89
2541 11.51 2593 12.40 2646 13.30 2698 14.23 2750 15.16 2802 16.11 2854 17.08 2906 18.07 2958 19.07 3011 20.11

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCEDATAFORBACKWARDINCLINEDWHEEL

VOL CFM 0.5 SP 0.625 SP 0.75 SP .875 SP 1SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2623 3079 3536 689 742 803 0.38 0.48 0.60 744 786 841 0.46 0.56 0.69 -832 880 -0.66 0.79 -878 919 -0.76 0.90 -926 958 -0.86 1.01 --1040 --1.24 --- --- --- --- --- --- --- ---
3992 4448 4904 870 941 1013 0.75 0.94 1.16 904 971 1041 0.86 1.05 1.28 937 1001 1068 0.96 1.16 1.40 971 1031 1095 1.07 1.27 1.52 1005 1061 1123 1.18 1.39 1.64 1075 1122 1178 1.42 1.64 1.90 1147 1185 1233 1.69 1.91 2.18 -1249 1289 -2.20 2.47 -1314 1347 -2.49 2.78 --1406 --3.11
5360 5817 6273 1088 1165 1243 1.42 1.72 2.07 1113 1188 1264 1.54 1.85 2.20 1138 1211 1285 1.67 1.98 2.35 1163 1234 1306 1.80 2.12 2.49 1188 1257 1327 1.93 2.27 2.64 1238 1303 1370 2.21 2.55 2.95 1289 1349 1413 2.49 2.85 3.26 1339 1395 1456 2.79 3.16 3.59 1391 1442 1499 3.11 3.49 3.92 1443 1489 1542 3.44 3.83 4.27
6729 7185 7641 1321 1401 1480 2.46 2.91 3.42 1341 1419 1498 2.61 3.07 3.58 1360 1437 1515 2.76 3.22 3.74 1380 1455 1532 2.91 3.38 3.91 1400 1474 1549 3.07 3.55 4.08 1440 1511 1584 3.39 3.89 4.44 1480 1549 1619 3.72 4.23 4.80 1519 1586 1654 4.06 4.59 5.17 1559 1623 1689 4.41 4.95 5.55 1599 1660 1725 4.76 5.32 5.94
8098 8554 9010 1560 1640 1720 3.98 4.60 5.28 1577 1657 1736 4.16 4.79 5.49 1593 1672 1752 4.33 4.98 5.69 1610 1688 1767 4.50 5.16 5.88 1626 1703 1781 4.68 5.34 6.07 1658 1734 1810 5.05 5.72 6.47 1692 1765 1840 5.43 6.12 6.87 1725 1796 5.82 6.52 1758 1828 6.21 6.93 1791 1859 6.61 7.35
1869 7.29 1899 7.72 1929 8.16
9466 1800 6.03 1816 6.25 1831 6.47 1846 6.67 1860 6.87 1888 7.28 1915 7.70 1943 8.14 1972 8.58 2000 9.03
VOL CFM 2.5 SP 3SP 3.5 SP 4 SP 4.5 SP 5SP 5.5 SP 6SP 6.5 SP 7SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
4904 1466 3.43 - - - - - - - - - - - - - - - - - -
5360 5817 6273 1496 1537 1585 3.79 4.18 4.63 1605 1634 1674 4.50 4.93 5.39 -1735 1765 -5.70 6.20 --1858 --7.03 --- --- --- --- --- --- --- --- --- --- --- ---
6729 7185 7641 1639 1698 1760 5.13 5.70 6.33 1721 1773 1830 5.91 6.49 7.14 1804 1850 6.73 7.33 1888 1927 7.61 8.22 1975 2006 8.50 9.15 -2087 -10.10 -2170 -11.04 -- -- -- -- -- --
1901 7.99 1973 8.89 2046 9.84 2120 10.82 2196 11.83 2273 12.84 - - - -
8098 8554 9010 1824 7.02 1890 7.86 1957 8.73 2024 9.64 2092 10.60 2161 11.60 2231 12.63 2302 13.70 2374 14.78 2448 15.84
1890 7.77 1953 8.64 2016 9.54 2079 10.47 2143 11.43 2207 12.45 2272 13.50 2338 14.59 2405 15.71 2473 16.84
1959 8.60 2018 9.50 2078 10.42 2137 11.37 2197 12.36 2258 13.38 2319 14.44 2381 15.54 2443 16.68 2506 17.85
9466 9922 10379 2028 9.49 2085 10.42 2142 11.37 2198 12.35 2255 13.36 2312 14.40 2370 15.47 2428 16.59 2487 17.74 2546 18.92
2100 10.45 2154 11.42 2208 12.41 2262 13.41 2316 14.44 2370 15.50 2424 16.60 2479 17.72 2535 18.88 2591 20.08
2172 11.50 2223 12.50 2275 13.52 2327 14.55 2378 15.61 2430 16.70 2482 17.81 2534 18.95 2587 20.13 2639 21.34
10835 11291 2245 12.62 2294 13.65 2344 14.71 2393 15.78 2443 16.87 2492 17.98 2542 19.11 2592 20.28 2642 21.47 2692 22.69
2319 13.83 2367 14.89 2414 15.98 2462 17.08 2509 18.21 2556 19.35 2604 20.51 2651 21.70 2699 22.91 2747 24.15

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR BACKWARD INCLINED WHEEL

VOL CFM 0.5 SP 0.625 SP 0.75 SP .875 SP 1 SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2968 3534 4099 604 651 708 0.41 0.52 0.67 656 692 742 0.51 0.63 0.78 -733 777 -0.74 0.89 -777 812 -0.85 1.01 --848 --1.14 --923 --1.41 --- --- --- --- --- --- --- ---
4665 5230 5795 770 834 901 0.85 1.06 1.31 800 862 927 0.96 1.19 1.45 830 890 952 1.08 1.32 1.60 860 917 977 1.21 1.45 1.74 891 943 1001 1.34 1.59 1.89 953 997 1056 1.62 1.88 2.19 1019 1053 1098 1.93 2.20 2.51 -1110 1148 -2.53 2.86 -1170 1199 -2.88 3.22 --1252 --3.60
6361 6926 7492 969 1038 1109 1.60 1.94 2.34 993 1061 1130 1.76 2.11 2.52 1017 1083 1150 1.92 2.28 2.70 1040 1105 1171 2.07 2.45 2.89 1062 1126 1191 2.23 2.63 3.07 1107 1168 1230 2.55 2.97 3.44 1151 1208 1268 2.89 3.32 3.82 1195 1249 1306 3.24 3.69 4.20 1240 1289 1343 3.61 4.07 4.59 1286 1330 1381 4.00 4.46 5.00
8057 8622 9188 1181 1254 1328 2.79 3.31 3.90 1200 1271 1344 2.98 3.51 4.10 1219 1289 1360 3.17 3.71 4.31 1238 1307 1376 3.37 3.92 4.53 1257 1325 1393 3.57 4.13 4.75 1295 1360 1427 3.97 4.55 5.20 1331 1395 1460 4.37 4.98 5.66 1366 1429 1492 4.77 5.41 6.11 1401 1462 1524 5.18 5.84 6.57 1436 1494 1555 5.60 6.28 7.03
9753 10319 10884 1402 1476 1550 4.55 5.28 6.07 1417 1490 1564 4.77 5.51 6.33 1432 1505 1578 4.99 5.74 6.57 1447 1519 1591 5.21 5.97 6.81 1463 1534 1605 5.44 6.21 7.06 1495 1564 1633 5.92 6.71 7.57 1526 1594 6.40 7.21 1557 1623 6.88 7.72 1588 1652 7.37 8.23 1617 7.85
1681 8.75
1662 8.10 1690 8.64 1718 9.18 1746 9.72
VOL CFM 2.5 SP 3SP 3.5 SP 4 SP 4.5 SP 5SP 5.5 SP 6SP 6.5 SP 7SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
6361 6926 7492 1333 1372 1419 4.40 4.88 5.42 1431 1458 1496 5.26 5.75 6.31 -1548 1575 -6.68 7.26 --1658 --8.26 --- --- --- --- --- --- --- --- --- --- --- ---
8057 8622 9188 1471 1527 1586 6.04 6.73 7.49 1541 1592 1647 6.94 7.66 8.45 1613 1658 7.91 8.64 1687 1725 8.93 9.67 1763 1794 10.00 10.76 1842 1865 11.11 11.90 -1938 -13.08 -- -- -- -- -- --
1708 9.46 1770 10.51 1833 11.61 1897 12.76 1963 13.96 2031 15.20 2100 16.47 - -
9753 10319 10884 1647 8.34 1704 9.33 1762 10.36 1819 11.43 1878 12.55 1937 13.72 1998 14.93 2059 16.19 2123 17.49 2187 18.82
1709 9.26 1764 10.29 1818 11.36 1873 12.45 1927 13.59 1983 14.77 2039 16.00 2096 17.28 2154 18.59 2213 19.95
1773 10.26 1826 11.34 1877 12.44 1929 13.57 1981 14.73 2032 15.93 2085 17.18 2138 18.47 2191 19.80 2246 21.17
11449 12015 12580 1837 1903 11.33 12.50 1888 1952 12.47 13.69 1938 2000 13.61 14.88 1987 2048 14.78 16.09 2036 2095 15.97 17.31 2085 2141 17.20 18.57 2135 2188 18.46 19.86 2184 2235 19.77 21.18 2235 2282 21.11 22.55 2285 2330 22.50 23.95
1969 13.75 2017 14.99 2064 16.24 2109 17.49 2154 18.76 2199 20.05 2244 21.37 2288 22.72 2333 24.10 2378 25.52
13146 13711 14276 2036 15.09 2083 16.39 2128 17.69 2172 18.99 2216 20.30 2259 21.63 2301 22.99 2344 24.36 2387 25.77 2429 27.21
2104 16.52 2149 17.88 2193 19.23 2236 20.59 2278 21.95 2320 23.33 2361 24.72 2402 26.13 2442 27.57 2483 29.03
2173 18.06 2216 19.47 2259 20.88 2301 22.29 2341 23.71 2382 25.13 2422 26.56 2461 28.01 2500 29.48 2539 30.98

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR BACKWARD INCLINED WHEEL

VOL CFM 0.5 SP 0.625 SP 0.75 SP .875 SP 1SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
3599 4285 4970 549 591 643 0.50 0.64 0.81 595 628 674 0.62 0.76 0.94 -666 705 -0.89 1.08 -705 737 -1.03 1.22 --770 --1.38 --839 --1.71 --- --- --- --- --- --- ------
5656 6341 7027 699 758 818 1.02 1.28 1.59 727 783 842 1.17 1.44 1.76 754 808 865 1.31 1.60 1.93 781 832 887 1.47 1.76 2.11 809 857 909 1.63 1.93 2.29 866 906 953 1.97 2.28 2.66 925 956 997 2.34 2.66 3.05 -1008 1043 -3.07 3.46 -1062 1089 -3.50 3.90 ----1137 4.36
7712 8398 9083 880 943 1007 1.94 2.36 2.84 902 963 1026 2.13 2.56 3.05 923 983 1045 2.32 2.77 3.27 944 1003 1063 2.51 2.98 3.50 965 1023 1082 2.71 3.18 3.72 1005 1060 1117 3.10 3.60 4.17 1045 1097 1152 3.50 4.03 4.63 1086 1134 1186 3.93 4.47 5.09 1126 1171 1220 4.38 4.93 5.57 1168 4.85 1208 5.41 1254 6.06
9769 10454 11140 1073 1139 1206 3.39 4.02 4.73 1090 1154 1220 3.61 4.25 4.97 1107 1170 1235 3.85 4.50 5.23 1125 1187 1250 4.09 4.75 5.49 1142 1203 1265 4.33 5.01 5.76 1176 1236 1296 4.81 5.52 6.31 1209 1267 1326 5.30 6.04 6.86 1241 1297 1355 5.79 6.56 7.41 1273 1327 1384 6.28 7.08 7.96 1304 6.79 1357 7.61 1412 8.52
11825 12511 13196 1273 1340 1407 5.52 6.40 7.36 1237 1354 1421 5.78 6.68 7.68 1300 1366 1433 6.05 6.96 7.97 1314 1379 1445 6.32 7.24 8.26 1329 1393 1458 6.60 7.53 8.56 1358 1420 1483 7.18 8.13 9.18 1386 1447 7.76 8.75 1414 1474 8.35 9.37 1442 1501 8.93 9.98 1469 9.52
1527 10.60
1509 9.82 1535 10.48 1560 11.13 1585 11.78
VOL CFM 2.5 SP 3SP 3.5 SP 4 SP 4.5 SP 5SP 5.5 SP 6SP 6.5 SP 7SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
7712 8398 9083 1211 1246 1288 5.34 5.91 6.57 1299 1324 1358 6.38 6.97 7.65 -1405 1431 -8.10 8.80 --1506 --10.02 --- --- --- --- --- --- --- --- --- --- ------
9769 10454 11140 1336 1387 1440 7.32 8.16 9.09 1400 1446 1495 8.42 9.28 10.25 1465 1506 9.59 10.47 1532 1567 10.83 11.73 1601 1629 12.12 13.05 1673 1694 13.47 14.43 -1760 -15.85 -- -- -- -- ----
1551 11.46 1607 12.74 1665 14.08 1723 15.47 1783 16.93 1845 18.43 1908 19.97 --
11825 12511 13196 1495 10.11 1548 11.31 1600 12.56 1652 13.86 1705 15.22 1759 16.63 1814 18.11 1870 19.63 1928 21.21 1986 22.82
1552 11.22 1602 12.48 1651 13.77 1701 15.10 1750 16.48 1801 17.91 1851 19.40 1903 20.95 1956 22.54 2009 24.19
1610 12.44 1658 13.75 1705 15.08 1752 16.45 1799 17.86 1846 19.32 1893 20.83 1941 22.39 1990 24.00 2040 25.67
13882 14567 15253 1669 13.74 1715 15.12 1760 16.51 1805 17.92 1849 19.37 1894 20.85 1939 22.39 1984 23.97 2029 25.60 2076 27.28
1728 15.15 1773 16.59 1817 18.04 1860 19.50 1902 20.99 1944 22.52 1987 24.08 2030 25.69 2072 27.34 2116 29.04
1789 16.67 1832 18.18 1874 19.69 1916 21.21 1957 22.74 1997 24.31 2037 25.91 2078 27.54 2119 29.22 2160 30.94
15938 16624 17309 1849 18.29 1892 19.87 1933 21.45 1973 23.03 2012 24.62 2051 26.23 2090 27.87 2129 29.54 2167 31.25 2206 32.99
1911 20.03 1952 21.68 1992 23.32 2031 24.97 2069 26.62 2107 28.28 2144 29.97 2181 31.68 2218 33.42 2255 35.20
1973 21.90 2013 23.60 2051 25.32 2089 27.03 2126 28.75 2163 30.47 2199 32.21 2235 33.96 2271 35.75 2306 37.56

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR BACKWARD INCLINED WHEEL

VOL CFM 0.5 SP 0.75 SP 1SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP 2.5 SP 3SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
3352 4190 5028 467 518 579 0.42 0.57 0.78 553 577 627 0.64 0.78 1.01 -642 676 -1.04 1.27 -716 728 -1.34 1.55 --784 --1.87 --846 --2.24 --- --- --- --- --- --- --- ---
5866 6704 7542 645 713 782 1.04 1.35 1.73 687 752 819 1.31 1.67 2.09 728 789 853 1.59 1.98 2.45 769 824 885 1.87 2.29 2.80 812 860 917 2.19 2.62 3.15 858 897 948 2.53 2.96 3.51 906 935 981 2.91 3.33 3.88 958 975 1013 3.33 3.72 4.27 1013 1016 1047 3.77 4.14 4.68 -1106 1119 -5.09 5.58
8380 9218 10056 854 927 1001 2.20 2.77 3.44 887 957 1028 2.59 3.17 3.86 919 986 1055 2.99 3.61 4.32 949 1015 1083 3.38 4.05 4.80 978 1043 1190 3.77 4.48 5.28 1007 1070 1134 4.16 4.91 5.75 1035 1096 1159 4.56 5.34 6.22 1064 1121 1183 4.96 5.77 6.69 1093 1147 1207 5.38 6.20 7.15 1153 1200 1254 6.26 7.11 8.10
10894 11732 12570 1075 1149 1224 4.21 5.11 6.13 1100 1174 1248 4.67 5.59 6.65 1126 1197 1270 5.14 6.09 7.17 1151 1221 1292 5.65 6.62 7.72 1176 1244 1314 6.17 7.17 8.29 1200 1267 1336 6.69 7.73 8.88 1224 1290 1357 7.20 8.28 9.48 1247 1312 1378 7.71 8.84 10.08 1269 1333 1399 8.22 9.39 10.68 1313 1375 9.23 10.48
1439 11.85
13408 1300 7.30 1322 7.84 1343 8.39 1364 8.96 1384 9.55 1405 10.17 1425 10.80 1446 11.44 1465 12.08 1504 13.35
VOL CFM 3.5 SP 4 SP 4.5 SP 5 SP 5.5 SP 6SP 6.5 SP 7 SP 7.5 SP 8SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
7542 1196 6.59 1280 7.71 - - - - - - - - - - - - - - - -
8380 9218 10056 1216 1254 1302 7.23 8.07 9.09 1284 1310 1351 8.30 9.11 10.13 1355 1370 1402 9.47 10.23 11.23 -1432 1455 -11.45 12.40 -1498 1511 -12.76 13.66 -1567 1568 -14.15 15.00 --1629 --16.43 --1692 --17.94 --- --- --- ---
10894 11732 12570 1357 10.26 1401 11.32 1446 12.43 1492 13.59 1540 14.82 1590 16.12 1641 17.49 1694 18.94 1750 20.48 1807 22.09
1416 11.57 1456 12.68 1497 13.82 1539 14.99 1581 16.22 1625 17.50 1670 18.84 1716 20.25 1764 21.73 1813 23.28
1477 13.02 1515 14.19 1553 15.38 1591 16.59 1630 17.83 1669 19.12 1709 20.45 1750 21.84 1792 23.28 1835 24.79
13408 14246 15084 1541 14.60 1577 15.85 1613 17.09 1648 18.36 1684 19.64 1720 20.95 1756 22.30 1793 23.69 1831 25.12 1870 26.61
1606 16.31 1641 17.64 1675 18.97 1708 20.29 1742 21.63 1775 22.98 1809 24.36 1843 25.77 1877 27.22 1912 28.71
1672 18.16 1705 19.58 1738 20.99 1770 22.39 1802 23.79 1834 25.20 1865 26.63 1897 28.08 1929 29.55 1961 31.06
15922 16760 17598 1738 20.15 1771 21.66 1803 23.16 1834 24.64 1864 26.12 1894 27.60 1924 29.08 1954 30.58 1984 32.10 2014 33.64
1806 22.30 1838 23.89 1868 25.48 1899 27.05 1928 28.62 1957 30.17 1986 31.73 2014 33.29 2042 34.86 2071 36.45
1874 24.61 1905 26.29 1935 27.96 1964 29.62 1993 31.28 2021 32.92 2048 34.55 2076 36.19 2103 37.82 2130 39.47

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR BACKWARD INCLINED WHEEL

VOL CFM 0.5SP 0.75SP 1SP 1.25SP 1.50 SP 1.75SP 2 SP 2.25 SP 2.5 SP 3SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
4136 5170 6204 421 466 521 0.51 0.70 0.96 498 519 564 0.79 0.97 1.25 -578 608 -1.28 1.56 -644 655 -1.66 1.91 --706 --2.31 --761 --2.77 --- --- --- --- --- --- --- ---
7238 8272 9306 580 641 704 1.28 1.67 2.14 619 677 737 1.62 2.06 2.58 655 710 767 1.96 2.45 3.02 692 742 797 2.31 2.83 3.45 731 774 825 2.70 3.23 3.89 772 807 854 3.12 3.66 4.33 816 841 882 3.59 4.11 4.79 862 877 912 4.11 4.59 5.27 912 915 943 4.66 5.11 5.78 -996 1007 -6.28 6.89
10340 11374 12408 768 834 901 2.72 3.42 4.24 798 861 925 3.19 3.92 4.77 827 888 950 3.69 4.45 5.33 854 914 974 4.17 4.99 5.92 881 939 998 4.66 5.53 6.51 906 963 1021 5.14 6.06 7.10 932 986 1043 5.62 6.59 7.68 958 1009 1065 6.12 7.12 8.25 984 1033 1086 6.64 7.66 8.83 1038 1080 1129 7.73 8.78 10.00
13442 14476 15510 967 1034 1102 5.20 6.30 7.56 990 1057 1123 5.76 6.91 8.21 1013 1078 1143 6.35 7.52 8.85 1036 1099 1163 6.97 8.17 9.53 1058 1120 1182 7.61 8.85 10.24 1080 1141 1202 8.25 9.54 10.97 1101 1161 1221 8.89 10.23 11.71 1122 1181 1240 9.52 10.91 12.44 1142 1200 1259 10.14 11.59 13.18 1182 1237 11.39 12.94
1295 14.63
16544 1170 9.01 1190 9.68 1209 10.36 1227 11.06 1246 11.79 1264 12.56 1283 13.34 1301 14.13 1319 14.91 1353 16.48
VOL CFM 3.5 SP 4 SP 4.5 SP 5 SP 5.5 SP 6SP 6.5 SP 7 SP 7.5 SP 8SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
9306 1076 8.14 1152 9.52 - - - - - - - - - - - - - - - -
10340 11374 12408 1095 1129 1172 8.93 9.97 11.22 1155 1179 1217 10.25 11.25 12.50 1220 1233 1262 11.70 12.63 13.86 -1289 1310 -14.13 15.31 -1348 1359 -15.75 16.86 -1411 1411 -17.47 18.52 --1466 --20.28 --1522 --22.14 --- --- --- ---
13442 14476 15510 1221 12.67 1261 13.98 1301 15.35 1343 16.78 1386 18.29 1431 19.90 1477 21.59 1525 23.39 1575 25.28 1626 27.27
1274 14.29 1311 15.65 1347 17.06 1385 18.51 1423 20.02 1462 21.60 1503 23.26 1544 25.00 1587 26.82 1632 28.74
1330 16.07 1364 17.52 1398 18.98 1432 20.48 1467 22.01 1502 23.60 1538 25.25 1575 26.96 1613 28.75 1652 30.61
16544 17578 18612 1387 18.03 1419 19.56 1451 21.10 1483 22.66 1515 24.24 1548 25.86 1581 27.53 1614 29.24 1648 31.02 1683 32.85
1445 20.14 1477 21.78 1507 23.41 1537 25.05 1567 26.70 1598 28.37 1628 30.08 1658 31.82 1690 33.60 1721 35.44
1505 22.42 1535 24.17 1564 25.91 1593 27.64 1622 29.37 1650 31.11 1679 32.87 1707 34.66 1736 36.48 1765 38.34
19646 20680 21714 1565 24.88 1594 26.74 1623 28.59 1650 30.42 1678 32.25 1705 34.07 1732 35.91 1759 37.76 1786 39.63 1813 41.53
1625 27.53 1654 29.50 1682 31.46 1709 33.40 1735 35.33 1761 37.25 1787 39.17 1813 41.10 1838 43.04 1864 45.00
1687 30.38 1714 32.45 1741 34.52 1768 36.57 1793 38.61 1819 40.64 1844 42.66 1868 44.67 1893 46.69 1917 48.72

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR BACKWARD INCLINED WHEEL

VOL CFM 0.5SP 0.75SP 1SP 1.25 SP 1.50 SP 1.75SP 2 SP 2.25 SP 2.5 SP 3SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
5008 6260 7512 382 424 474 0.62 0.85 1.16 453 472 513 0.95 1.17 1.51 -525 553 -1.55 1.89 -586 595 -2.01 2.32 --642 --2.80 --692 --3.35 --- --- --- --- --- --- --- ---
8764 10016 11268 528 583 640 1.55 2.02 2.59 562 615 670 1.96 2.49 3.12 596 645 698 2.37 2.96 3.66 629 674 724 2.80 3.43 4.18 665 704 750 3.27 3.91 4.71 702 734 776 3.78 4.42 5.24 742 765 802 4.35 4.97 5.80 784 797 829 4.97 5.56 6.38 829 832 857 5.64 6.19 7.00 -905 915 -7.60 8.34
12520 13772 15024 699 758 819 3.29 4.14 5.14 726 783 841 3.87 4.74 5.77 752 807 863 4.46 5.39 6.45 777 831 886 5.05 6.04 7.17 801 853 907 5.63 6.69 7.88 824 875 928 6.22 7.33 8.59 847 896 948 6.81 7.97 9.29 871 918 968 7.41 8.62 9.99 894 939 987 8.03 9.27 10.69 943 982 1026 9.36 10.62 12.10
16276 17528 18780 879 940 1002 6.29 7.63 9.15 900 961 1021 6.97 8.36 9.93 921 980 1039 7.68 9.10 10.71 942 999 1057 8.44 9.88 11.53 962 1018 1075 9.21 10.71 12.38 982 1037 1093 9.99 11.54 13.27 1001 1055 1110 10.76 12.38 14.16 1020 1073 1128 11.52 13.20 15.06 1038 1091 1144 12.27 14.03 15.95 1074 1125 13.79 15.65
1177 17.71
20032 1064 10.90 1082 11.71 1099 12.54 1116 13.38 1133 14.27 1149 15.19 1166 16.14 1183 17.09 1199 18.05 1230 19.94
VOL CFM 3.5SP 4 SP 4.5SP 5 SP 5.5SP 6SP 6.5 SP 7SP 7.5 SP 8SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
11268 979 9.85 1047 11.52 - - - - - - - - - - - - - - - -
12520 13772 15024 995 1026 1065 10.80 12.06 13.58 1050 1072 1106 12.40 13.61 15.13 1109 1121 1147 14.15 15.28 16.77 -1172 1191 -17.10 18.52 -1226 1236 -19.06 20.40 -1282 1283 -21.14 22.40 --1332 --24.54 --1384 --26.79 --- --- --- ---
16276 17528 18780 1110 15.32 1146 16.91 1183 18.57 1221 20.30 1260 22.14 1301 24.07 1343 26.13 1386 28.30 1432 30.59 1479 33.00
1158 17.29 1191 18.94 1225 20.64 1259 22.40 1294 24.23 1329 26.14 1366 28.14 1404 30.25 1443 32.46 1483 34.78
1209 19.45 1240 21.20 1271 22.97 1302 24.78 1334 26.64 1366 28.56 1398 30.55 1432 32.62 1466 34.78 1502 37.04
20032 21284 22536 1261 21.81 1290 23.67 1319 25.54 1349 27.42 1378 29.34 1407 31.30 1437 33.31 1467 35.39 1498 37.53 1530 39.75
1314 24.37 1342 26.36 1370 28.33 1398 30.31 1425 32.31 1452 34.33 1480 36.39 1508 38.50 1536 40.66 1565 42.88
1368 27.13 1395 29.25 1422 31.35 1448 33.44 1474 35.54 1500 37.65 1526 39.78 1552 41.94 1578 44.14 1604 46.39
23788 25040 26292 1422 30.10 1449 32.36 1475 34.59 1500 36.81 1525 39.02 1550 41.23 1574 43.45 1599 45.69 1623 47.95 1648 50.25
1478 33.31 1504 35.69 1529 38.06 1553 40.41 1577 42.75 1601 45.07 1625 47.40 1648 49.73 1671 52.08 1694 54.44
1533 36.76 1559 39.27 1583 41.77 1607 44.25 1630 46.72 1653 49.17 1676 51.61 1698 54.05 1721 56.50 1743 58.96

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR BACKWARD INCLINED WHEEL

VOL CFM 0.5SP 0.75SP 1SP 1.25SP 1.50 SP 1.75 SP 2 SP 2.25 SP 2.5 SP 3SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
7660 9192 10724 384 431 480 1.06 1.46 1.96 426 465 511 1.44 1.87 2.45 469 499 541 1.87 2.33 2.93 -535 570 -2.83 3.45 -572 599 -3.36 4.01 --630 --4.61 --662 --5.23 --- --- --- --- --- ---
12256 13788 15320 529 579 630 2.57 3.29 4.16 560 609 658 3.15 3.98 4.93 587 635 684 3.70 4.61 5.67 612 658 707 4.25 5.23 6.37 637 681 728 4.83 5.85 7.06 663 704 749 5.44 6.49 7.74 689 726 769 6.09 7.15 8.44 716 749 789 6.77 7.85 9.16 744 773 810 7.49 8.58 9.91 -821 851 -10.13 11.48
16852 18384 19916 682 736 791 5.21 6.48 7.99 708 758 810 6.02 7.30 8.79 733 782 832 6.87 8.22 9.75 755 805 854 7.67 9.13 10.76 776 825 874 8.44 10.00 11.74 796 844 893 9.20 10.84 12.68 815 862 911 9.95 11.67 13.59 833 880 928 10.71 12.49 14.49 852 897 944 11.48 13.31 15.38 889 931 976 13.10 14.99 17.16
21448 22980 24512 847 903 958 9.76 11.76 14.00 863 918 973 10.53 12.55 14.87 883 935 988 11.50 13.50 15.79 904 954 1005 12.57 14.61 16.90 923 973 1023 13.65 15.77 18.11 942 991 14.70 16.92 960 1009 15.72 18.04 976 1025 16.71 19.13 992 17.68 1023 19.59
1041 20.20 1071 22.28
1041 19.35 1058 20.57 1075 21.77 1090 22.94 1119 25.21
26044 1013 16.45 1029 17.51 1042 18.41 1057 19.49 1074 20.72 1091 22.02 1108 23.34 1124 24.64 1139 25.91 1168 28.39
VOL CFM 3.5SP 4 SP 4.5SP 5 SP 5.5SP 6SP 6.5 SP 7SP 7.5 SP 8SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
15320 894 13.18 939 14.96 - - - - - - - - - - - - - - - -
16852 18384 19916 926 965 1007 14.82 16.75 18.99 965 999 16.65 18.61 1005 1034 18.57 20.56 1046 1070 20.56 22.60 -1107 -24.72 -1145 -26.91 -- -- -- -- -- -- -- --
1038 20.88 1070 22.86 1102 24.93 1135 27.09 1168 29.33 1202 31.65 1237 34.01 - - - -
21448 22980 24512 1052 1099 21.51 24.33 1081 1126 23.48 26.39 1110 1153 25.51 28.49 1139 1180 27.61 30.64 1169 1207 29.80 32.87 1199 1235 32.07 35.16 1229 1263 34.42 37.54 1261 1291 36.84 40.00 1292 1319 39.33 42.53 1325 1349 41.87 45.13
1147 27.42 1173 29.60 1199 31.80 1224 34.03 1249 36.31 1275 38.65 1300 41.06 1326 43.55 1352 46.10 1379 48.73
26044 27576 29108 1195 30.78 1221 33.11 1246 35.43 1270 37.77 1294 40.13 1318 42.53 1341 44.99 1365 47.51 1390 50.10 1414 52.76
1244 34.40 1269 36.91 1293 39.38 1317 41.84 1340 44.31 1362 46.80 1385 49.33 1407 51.90 1430 54.53 1453 57.23
1293 38.28 1318 40.99 1342 43.64 1365 46.25 1387 48.84 1409 51.44 1430 54.06 1451 56.71 1473 59.41 1494 62.15
30640 32172 33704 1342 42.43 1367 45.35 1391 48.19 1414 50.98 1435 53.72 1456 56.45 1477 59.18 1497 61.93 1517 64.71 1538 67.52
1392 1441 46.86 51.59 1416 1466 50.00 54.94 1440 1489 53.05 58.20 1462 1511 56.02 61.38 1483 1532 58.94 64.49 1504 1552 61.82 67.54 1524 1572 64.69 70.57 1544 1592 67.56 73.58 1564 1611 70.44 76.58 1583 1629 73.34 79.59

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR BACKWARD INCLINED WHEEL

VOL CFM 0.5 SP 0.75 SP 1SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP 2.5 SP 3SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
9311 11173 13035 349 391 435 1.28 1.77 2.39 386 422 464 1.75 2.28 2.98 426 453 490 2.27 2.83 3.57 -485 517 -3.44 4.20 -519 544 -4.09 4.87 --572 --5.60 --601 --6.36 --- --- --- --- --- ---
14898 16760 18622 480 525 571 3.13 4.01 5.06 508 552 597 3.83 4.84 5.99 532 576 620 4.50 5.61 6.89 555 597 641 5.17 6.36 7.75 578 618 660 5.88 7.11 8.58 601 638 679 6.62 7.89 9.41 625 659 697 7.41 8.70 10.26 650 679 716 8.24 9.55 11.14 675 701 734 9.10 10.43 12.05 -744 772 -12.32 13.97
20484 22346 24209 618 667 717 6.34 7.88 9.72 642 688 735 7.33 8.87 10.68 664 709 755 8.35 10.00 11.86 685 730 774 9.33 11.10 13.08 704 748 793 10.27 12.16 14.27 722 766 810 11.18 13.19 15.42 739 782 826 12.10 14.19 16.53 756 798 841 13.02 15.19 17.62 772 813 856 13.97 16.19 18.70 806 844 885 15.93 18.23 20.87
26071 27933 29795 768 819 969 11.86 14.30 17.02 783 832 882 12.80 15.26 18.09 801 848 896 13.99 16.42 19.21 819 865 911 15.29 17.76 20.55 837 882 928 16.60 19.17 22.02 854 899 17.88 20.57 870 915 19.11 21.94 885 930 20.32 23.27 900 21.50 927 23.82
944 24.56 971 27.09
944 23.53 960 25.02 974 26.48 989 27.90 1015 30.66
31657 919 20.01 933 21.29 945 22.39 959 23.70 974 25.20 989 26.78 1004 28.38 1019 29.96 1033 31.51 1059 34.52
VOL CFM 3.5SP 4 SP 4.5SP 5 SP 5.5SP 6SP 6.5 SP 7SP 7.5 SP 8SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
18622 811 16.02 851 18.19 - - - - - - - - - - - - - - - -
20484 22346 24209 840 875 913 18.02 20.37 23.09 875 906 20.24 22.63 911 938 22.58 25.00 949 970 25.00 27.48 -1004 -30.07 -1038 -32.72 -- -- -- -- -- -- -- --
942 25.39 970 27.80 999 30.32 1029 32.95 1059 35.67 1090 38.48 1122 41.36 - - - -
26071 27933 29795 954 997 26.16 29.58 980 1021 28.55 32.09 1007 1046 31.02 34.64 1033 1070 33.57 37.26 1060 1095 36.23 39.97 1087 1120 38.99 42.76 1115 1145 41.85 45.65 1143 1171 44.80 48.64 1172 1197 47.83 51.71 1201 1223 50.92 54.87
1040 33.34 1064 36.00 1087 38.67 1110 41.38 1133 44.15 1156 47.00 1179 49.93 1203 52.95 1226 56.06 1250 59.26
31657 33520 35382 1084 37.43 1107 40.27 1130 43.09 1152 45.92 1173 48.79 1195 51.72 1216 54.71 1238 57.78 1260 60.92 1282 64.15
1128 41.83 1151 44.89 1173 47.89 1194 50.88 1215 53.88 1235 56.91 1256 59.98 1276 63.12 1297 66.32 1317 69.59
1173 46.55 1195 49.85 1217 53.07 1238 56.24 1258 59.39 1277 62.55 1297 65.74 1316 68.96 1336 72.24 1355 75.58
37244 39106 40968 1217 51.60 1240 55.15 1261 58.61 1281 61.99 1301 65.33 1320 68.65 1339 71.97 1358 75.31 1376 78.69 1394 82.11
1262 1307 56.99 62.74 1284 1329 60.80 66.80 1306 1350 64.51 70.77 1326 1370 68.12 74.63 1345 1389 71.67 78.42 1364 1408 75.18 82.14 1382 1426 78.67 85.82 1400 1443 82.15 89.47 1418 1461 85.65 93.12 1435 1478 89.18 96.78

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR BACKWARD INCLINED WHEEL

VOL CFM 0.5SP 0.75SP 1SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP 2.5 SP 3SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
9311 11173 13035 349 391 435 1.28 1.77 2.39 386 422 464 1.75 2.28 2.98 426 453 490 2.27 2.83 3.57 -485 517 -3.44 4.20 -519 544 -4.09 4.87 --572 --5.60 --601 --6.36 --- --- --- --- --- ---
14898 16760 18622 480 525 571 3.13 4.01 5.06 508 552 597 3.83 4.84 5.99 532 576 620 4.50 5.61 6.89 555 597 641 5.17 6.36 7.75 578 618 660 5.88 7.11 8.58 601 638 679 6.62 7.89 9.41 625 659 697 7.41 8.70 10.26 650 679 716 8.24 9.55 11.14 675 701 734 9.10 10.43 12.05 -744 772 -12.32 13.97
20484 22346 24209 618 667 717 6.34 7.88 9.72 642 688 735 7.33 8.87 10.68 664 709 755 8.35 10.00 11.86 685 730 774 9.33 11.10 13.08 704 748 793 10.27 12.16 14.27 722 766 810 11.18 13.19 15.42 739 782 826 12.10 14.19 16.53 756 798 841 13.02 15.19 17.62 772 813 856 13.97 16.19 18.70 806 844 885 15.93 18.23 20.87
26071 27933 29795 768 819 969 11.86 14.30 17.02 783 832 882 12.80 15.26 18.09 801 848 896 13.99 16.42 19.21 819 865 911 15.29 17.76 20.55 837 882 928 16.60 19.17 22.02 854 899 17.88 20.57 870 915 19.11 21.94 885 930 20.32 23.27 900 21.50 927 23.82
944 24.56 971 27.09
944 23.53 960 25.02 974 26.48 989 27.90 1015 30.66
31657 919 20.01 933 21.29 945 22.39 959 23.70 974 25.20 989 26.78 1004 28.38 1019 29.96 1033 31.51 1059 34.52
VOL CFM 3.5SP 4 SP 4.5SP 5 SP 5.5SP 6SP 6.5 SP 7SP 7.5 SP 8SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
18622 811 16.02 851 18.19 - - - - - - - - - - - - - - - -
20484 22346 24209 840 875 913 18.02 20.37 23.09 875 906 20.24 22.63 911 938 22.58 25.00 949 970 25.00 27.48 -1004 -30.07 -1038 -32.72 -- -- -- -- -- -- -- --
942 25.39 970 27.80 999 30.32 1029 32.95 1059 35.67 1090 38.48 1122 41.36 - - - -
26071 27933 29795 954 997 26.16 29.58 980 1021 28.55 32.09 1007 1046 31.02 34.64 1033 1070 33.57 37.26 1060 1095 36.23 39.97 1087 1120 38.99 42.76 1115 1145 41.85 45.65 1143 1171 44.80 48.64 1172 1197 47.83 51.71 1201 1223 50.92 54.87
1040 33.34 1064 36.00 1087 38.67 1110 41.38 1133 44.15 1156 47.00 1179 49.93 1203 52.95 1226 56.06 1250 59.26
31657 33520 35382 1084 37.43 1107 40.27 1130 43.09 1152 45.92 1173 48.79 1195 51.72 1216 54.71 1238 57.78 1260 60.92 1282 64.15
1128 41.83 1151 44.89 1173 47.89 1194 50.88 1215 53.88 1235 56.91 1256 59.98 1276 63.12 1297 66.32 1317 69.59
1173 46.55 1195 49.85 1217 53.07 1238 56.24 1258 59.39 1277 62.55 1297 65.74 1316 68.96 1336 72.24 1355 75.58
37244 39106 40968 1217 51.60 1240 55.15 1261 58.61 1281 61.99 1301 65.33 1320 68.65 1339 71.97 1358 75.31 1376 78.69 1394 82.11
1262 1307 56.99 62.74 1284 1329 60.80 66.80 1306 1350 64.51 70.77 1326 1370 68.12 74.63 1345 1389 71.67 78.42 1364 1408 75.18 82.14 1382 1426 78.67 85.82 1400 1443 82.15 89.47 1418 1461 85.65 93.12 1435 1478 89.18 96.78

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR BACKWARD INCLINED WHEEL

VOL CFM 0.5 SP 0.75 SP 1SP 1.25 SP 1.50 SP 1.75 SP 2SP 2.25SP 2.5 SP 3SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
13800 16560 19320 286 321 357 1.9 2.6 3.5 317 347 381 2.6 3.4 4.4 350 372 403 3.4 4.2 5.3 -399 424 -5.1 6.2 -426 447 -6.1 7.2 --469 --8.3 --493 --9.4 --- --- --- --- --- ---
22080 24840 27600 394 431 469 4.6 5.9 7.5 417 453 490 5.7 7.2 8.9 437 473 509 6.7 8.3 10.2 456 490 526 7.7 9.4 11.5 475 507 542 8.7 10.5 12.7 494 524 558 9.8 11.7 14.0 514 541 573 11.0 12.9 15.2 534 558 588 12.2 14.2 16.5 554 576 603 13.5 15.5 17.9 -611 634 -18.3 20.7
30360 33120 35880 508 548 589 9.4 11.7 14.4 527 565 603 10.9 13.2 15.8 546 583 620 12.4 14.8 17.6 563 599 636 13.8 16.5 19.4 578 615 651 15.2 18.0 21.2 593 629 665 16.6 19.5 22.9 607 642 678 17.9 21.0 24.5 621 655 691 19.3 22.5 26.1 634 668 703 20.7 24.0 27.7 662 693 727 23.6 27.0 30.9
38640 41460 46920 631 673 714 17.6 21.2 25.2 643 684 725 19.0 22.6 26.8 658 696 736 20.7 24.3 28.5 673 711 749 22.7 26.3 30.5 688 725 762 24.6 28.4 32.6 702 739 26.5 30.5 715 752 28.3 32.5 727 764 30.1 34.5 739 31.9 762 35.3
776 36.4 798 40.2
775 34.9 788 37.1 800 39.2 812 41.3 834 45.4
49620 755 29.7 767 31.6 776 33.2 788 35.1 800 37.3 813 39.7 825 42.1 837 44.4 849 46.7 870 51.2
VOL CFM 3.5 SP 4 SP 4.5 SP 5 SP 5.5 SP 6SP 6.5 SP 7 SP 7.5 SP 8SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
27600 666 23.8 699 27.0 - - - - - - - - - - - - - - - -
30360 33120 35880 690 719 750 26.7 30.2 34.2 719 744 773 30.0 33.5 37.6 748 770 797 33.5 37.1 41.2 779 797 37.1 40.7 -825 -44.6 -853 -48.5 -- -- -- -- -- -- -- --
821 44.9 845 48.8 870 52.9 896 57.0 922 61.3 - - - -
38640 41460 46920 784 819 38.8 43.8 805 839 42.3 47.6 827 859 46.0 51.3 849 879 49.8 55.2 871 899 53.7 59.2 893 920 57.8 63.4 976 941 62.0 67.7 939 962 66.4 72.1 963 983 70.9 46.6 987 1005 75.5 81.3
854 49.4 874 53.4 893 57.3 912 61.3 931 65.4 950 69.7 969 74.0 988 78.5 1007 83.1 1027 87.8
49620 49680 52440 890 55.5 909 59.7 928 63.9 946 68.1 964 72.3 981 76.7 999 81.1 1017 85.6 1035 90.3 1053 95.1
927 62.0 946 66.5 964 71.0 981 75.4 998 79.9 1015 84.3 1032 88.9 1048 93.5 1065 98.3 1082 103.1
963 69.0 982 73.9 1000 78.7 1017 83.4 1033 88.0 1049 92.7 1065 97.4 1081 102.2 1097 107.1 1113 112.0
55200 57960 60720 1000 76.5 1018 81.7 1036 86.9 1053 91.9 1069 96.8 1085 101.7 1100 106.7 1115 111.6 1130 116.6 1145 121.7
1037 1073 84.5 93.0 1055 1092 90.1 99.0 1072 1109 95.6 104.9 1089 1125 101.0 110.6 1105 1141 406.2 116.2 1120 1156 111.4 121.7 1135 1171 116.6 127.2 1150 1186 121.8 132.6 1165 1200 126.9 138.0 1179 1214 132.2 143.4

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR AIRFOILWHEEL

VOL CFM .5 SP .75 SP 1 SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP 2.50 SP 3 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
3352 4190 5028 5866 6704 7542 8380 9218 10056 10894 11732 12570 485 538 603 666 726 788 858 934 1009 1074 1131 1190 0.38 0.50 0.66 0.85 1.04 1.26 1.58 2.00 2.49 2.93 3.27 3.67 562 599 652 715 780 842 902 964 1033 1107 1184 1257 0.58 0.72 0.89 1.13 1.40 1.68 1.97 2.31 2.77 3.36 4.06 4.79 624 662 702 757 820 886 948 1008 1069 1133 1203 1278 0.77 0.96 1.15 1.39 1.71 2.07 2.44 2.81 3.22 3.72 4.36 5.16 720 755 799 857 921 986 1049 1110 1169 1232 1298 - 1.21 1.44 1.69 2.01 2.41 2.86 3.32 3.79 4.28 4.85 5.55 - 770 807 844 893 953 1018 1083 1146 1207 1267 1328 - 1.45 1.74 2.01 2.33 2.75 3.24 3.79 4.34 4.90 5.48 6.13 - 855 889 932 985 1047 1113 1178 1240 1301 1361 -- 2.04 2.35 2.69 3.10 3.61 4.21 4.85 5.49 6.14 6.82 -- 899 934 971 1019 1076 1140 1205 1270 1332 1393 -- 2.32 2.70 3.06 3.48 4.00 4.62 5.32 6.05 6.79 7.53 -- 936 976 1011 1053 1106 1166 1231 1296 1360 1422 -- 2.59 3.05 3.45 3.88 4.40 5.03 5.76 6.56 7.39 8.22 -- 1016 1050 1088 1136 1192 1255 1320 1386 1449 --- 3.40 3.85 4.31 4.83 5.46 6.21 7.06 7.96 8.88 --- 1085 1125 1158 1198 1247 1303 1365 1430 --- 4.04 4.65 5.19 5.74 6.38 7.13 8.02 9.02 ---
1496 10.10
VOL CFM 3.5 SP 4 SP 4.5 SP 5 SP 5.5 SP 6 SP 6.5 SP 7 SP 7.5 SP 8 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
7123 7961 8799 9637 10475 11313 12151 12989 13827 14665 15503 16341 1210 1243 1281 1327 1381 1440 5.77 6.40 7.03 7.74 8.56 9.53 1272 1307 1341 1381 1429 6.58 7.36 8.07 8.80 9.63 1324 1367 1401 1436 7.35 8.30 9.12 9.92 1422 - 9.20 - 1469 - 10.05 - -- -- -- -- -- -- -- -- -- --
1458 1491 10.17 11.06 1511 1545 11.20 12.21 1561 1597 12.21 13.369 1606 1646 13.17 14.50 1646 1692 14.08 15.61 1735 - 16.68 - 1775 - 17.72 -
1479 10.77 1529 11.96 1580 13.19 1630 14.43 1679 15.69 1727 16.94 1773 18.18 1817 19.40
1484 10.60 1528 11.74 1574 12.95 1620 14.21 1667 15.51 1714 16.84 1761 18.19 1806 19.54 1851 20.90
1504 10.63 1544 11.72 1584 12.87 1625 14.07 1667 15.34 1710 16.66 1754 18.03 1798 19.44 1841 20.87 1885 22.32
1570 11.84 1608 12.99 1645 14.15 1683 15.36 1721 16.63 1760 17.95 1800 19.34 1840 20.77 1881 22.24 1922 23.75
1635 13.10 1674 14.36 1710 15.59 1745 16.82 1780 18.10 1815 19.42 1851 20.80 1888 22.24 1926 23.73 1964 25.27
1699 14.39 1739 15.80 1775 17.14 1809 18.44 1842 19.74 1875 21.08 1908 22.47 1942 23.90 1977 25.39 2012 26.93
1761 15.68 1803 17.28 1841 18.76 1875 20.16 1907 21.54 1938 22.92 1969 24.32 2001 25.76 2033 27.25 2065 28.78
1822 16.98 1866 18.75 1905 20.41 1940 21.97 1972 23.45 2003 24.90 2033 26.35 2063 27.82 - - - -

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCEDATAFOR AIRFOILWHEEL

VOL CFM .5 SP .75 SP 1 SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP 2.5 SP 3 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
4136 5170 6204 7238 8272 9306 10340 11374 12408 13442 14476 15510 437 484 542 600 654 710 772 840 908 967 1018 1071 0.47 0.62 0.82 1.05 1.28 1.56 1.95 2.48 3.07 3.61 4.04 4.53 506 539 586 644 702 758 811 868 929 996 1066 1131 0.72 0.89 1.10 1.39 1.73 2.07 2.43 2.86 3.42 4.15 5.02 5.91 561 596 632 981 738 797 853 908 962 1020 1082 1150 0.95 1.19 1.42 1.72 2.11 2.55 3.01 3.47 3.98 4.60 5.39 6.38 -648 679 719 771 829 888 944 999 1052 1108 1169 -1.50 1.78 2.08 2.48 2.98 3.53 4.10 4.67 5.28 5.99 6.85 -693 726 760 804 858 916 975 1032 1086 1140 1195 -1.79 2.15 2.48 2.88 3.39 4.00 4.67 5.36 6.04 6.76 7.57 --770 800 839 887 943 1001 1060 1116 1171 1225 --2.51 2.90 3.32 3.83 4.46 5.20 5.98 6.78 7.58 8.41 --809 840 874 917 969 1026 1085 1143 1199 1254 --2.87 3.34 3.78 4.30 4.93 5.70 6.56 7.47 8.38 9.29 --842 879 910 948 995 1049 1108 1167 1224 1280 -3.20 3.77 4.26 4.79 5.43 6.21 7.12 8.10 9.13 10.15 ---915 945 979 1022 1073 1129 1188 1247 1304 ---4.19 4.76 5.32 5.96 6.74 7.67 8.71 9.83 10.97 ---976 1012 1042 1078 1122 1173 1229 1287 ---4.99 5.74 6.41 7.09 7.87 8.81 9.91 11.14
1346 12.46
VOL CFM 3.5 SP 4 SP 4.5 SP 5 SP 5.5 SP 6 SP 6.5 SP 7 SP 7.5 SP 8 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
8789 9823 10857 11891 12925 13959 14993 16027 17061 18095 19129 20163 1089 1119 1153 1194 1242 1296 7.12 7.9 8.68 9.55 10.57 11.77 1144 1177 1207 1243 1286 8.13 9.08 9.96 10.86 11.89 1192 1231 1261 1293 9.07 10.24 11.26 12.24 -1279 -11.36 -1322 -12.41 -1360 -13.39 -- -- -- -- -- -- -- --
1312 1342 12.55 13.65 1360 1390 13.83 15.08 1405 1437 15.08 16.50 1445 1481 16.26 17.90 1481 1523 17.38 19.27 1513 1562 18.42 20.60 -1597 -21.88
1331 13.30 1376 14.77 1422 16.28 1467 17.82 1511 19.37 1555 20.91 1596 22.45 1635 23.95
1335 13.09 1375 14.50 1416 15.98 1458 17.54 1500 19.15 1543 20.79 1585 22.46 1626 24.13 1666 25.80
1354 13.13 1390 14.47 1426 15.88 1463 17.37 1501 18.94 1539 20.57 1578 22.26 1618 24.00 1657 25.77 1696 27.56
1413 14.61 1447 16.04 1481 17.48 1515 18.97 1549 20.53 1584 22.16 1620 23.87 1656 25.64 1693 27.46 1729 29.32
1472 16.18 1506 17.73 1539 19.24 1570 20.77 1602 22.34 1634 23.98 1666 25.68 1699 27.46 1733 29.30 1767 31.19
1529 17.77 1565 19.51 1598 21.16 1628 22.76 1658 24.38 1688 26.03 1718 27.74 1748 29.51 1779 31.35 1810 33.24
1585 19.36 1623 21.33 1656 23.16 1687 24.89 1716 26.59 1744 28.30 1773 30.03 1801 31.80 1829 33.64 1858 35.53
1640 20.96 1679 23.15 1714 25.20 1746 27.12 1775 28.95 1803 30.75 1830 32.53 1857 34.35 - - - -

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR AIRFOILWHEEL

VOL CFM .5 SP .75 SP 1 SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP 2.5 SP 3 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
5008 6260 7512 8764 10016 11268 12520 13772 15024 16276 17528 18780 397 440 493 545 594 645 702 764 825 879 925 974 0.57 0.75 0.99 1.27 1.55 1.89 2.36 2.99 3.72 4.37 4.89 5.48 460 490 533 585 638 689 738 789 845 906 969 1028 0.87 1.07 1.33 1.69 2.09 2.51 2.94 3.46 4.14 5.02 6.07 7.15 510 542 574 619 971 725 776 825 874 927 984 1045 1.15 1.44 1.72 2.08 2.55 3.09 3.64 4.20 4.81 5.56 6.52 7.72 -589 617 654 701 753 807 858 908 957 1008 1062 -1.81 2.15 2.52 3.00 3.60 4.27 4.96 5.66 6.39 7.24 8.29 -630 660 690 731 780 833 886 938 987 1036 1086 -2.16 2.60 3.00 3.49 4.10 4.84 5.65 6.48 7.31 8.18 9.16 --700 728 762 806 857 910 964 1015 1064 1113 --3.04 3.51 4.01 4.63 5.40 6.29 7.24 8.21 9.17 10.18 --735 764 794 834 881 932 986 1039 1090 1140 --3.47 4.04 4.57 5.20 5.97 6.90 7.94 9.04 10.14 11.25 --766 799 827 862 905 954 1007 1060 1113 1164 --3.87 4.56 5.16 5.80 6.57 7.52 8.61 9.81 11.04 12.28 ---831 859 890 929 976 1027 1080 1134 1186 ---5.07 5.75 6.43 7.21 8.15 9.28 10.54 11.89 13.27 ---887 920 948 980 1020 1066 1117 1170 ---6.04 6.95 7.75 8.57 9.52 10.66 11.99 13.48
1224 15.08
VOL CFM 3.5SP 4 SP 4.5SP 5 SP 5.5SP 6 SP 6.5SP 7 SP 7.5SP 8 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
10642 11894 13146 14398 15650 16902 18154 19406 20658 21910 23162 24414 990 1017 1048 1086 1130 1179 8.62 9.56 10.50 11.56 12.79 14.24 1040 1070 1097 1130 1169 9.84 10.99 12.05 13.15 14.39 1084 1119 1146 1175 10.97 12.39 13.62 14.81 -1163 -13.74 -1202 -15.02 -1236 -16.20 -- -- -- -- -- -- -- --
1193 1220 15.19 16.52 1237 1264 16.74 18.24 1277 1306 18.24 19.96 1314 1347 19.68 21.66 1347 1385 21.03 23.32 1375 1420 22.29 24.92 -1452 -26.47
1210 16.09 1251 17.87 1292 19.70 1334 21.56 1374 23.44 1413 25.31 1451 27.16 1487 28.98
1214 15.84 1250 17.54 1288 19.34 1326 21.22 1364 23.17 1403 25.16 1441 27.17 1478 29.19 1515 31.21
1231 15.88 1263 17.51 1296 19.22 1330 21.02 1364 22.91 1399 24.89 1435 26.94 1471 29.04 1507 31.18 1542 33.34
1284 17.68 1316 19.40 1346 21.14 1377 22.95 1408 24.84 1440 26.82 1472 28.88 1505 31.02 1539 33.22 1572 35.48
1338 19.57 1369 21.46 1399 23029 1427 25.13 1456 27.04 1485 29.01 1515 31.08 1545 33.23 1576 35.45 1607 37.74
1390 21.50 1423 23.61 1452 25.60 1480 27.54 1507 29.50 1534 31.49 1561 33.56 1589 35.70 1617 37.93 1646 40.23
1441 23.43 1475 25.81 1506 28.02 1534 30.12 1560 32.18 1586 34.24 1611 36.33 1637 38.48 1663 40.70 1689 43.00
1491 25.37 1527 28.01 1559 30.49 1587 32.82 1614 35.03 1639 37.20 1663 39.36 1688 41.56 - - - -

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR AIRFOILWHEEL

VOL CFM .5 SP .75 SP 1 SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP 2.5 SP 3 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
6128 7660 9192 10724 12256 13788 15320 16852 18384 19916 21448 22980 359 398 446 493 537 583 635 691 746 795 837 880 0.70 0.91 1.21 1.55 1.90 2.31 2.89 3.66 4.55 5.35 5.98 6.70 416 443 482 529 577 623 667 713 764 819 876 929 1.06 1.31 1.63 2.06 2.56 3.06 3.59 4.23 5.06 6.14 7.43 8.75 462 490 519 560 607 655 701 746 791 838 890 945 1.40 1.76 2.10 2.55 3.12 3.78 4.45 5.14 5.89 6.81 7.98 9.44 -533 558 591 634 681 730 776 821 865 911 960 -2.22 2.63 3.08 3.67 4.41 5.23 6.07 6.92 7.82 8.86 10.14 -569 597 624 661 705 753 801 848 893 937 982 -2.64 3.18 3.67 4.26 5.02 5.93 6.92 7.93 8.95 10.01 11.20 --633 658 689 729 775 823 871 918 962 1007 --3.72 4.30 4.91 5.67 6.61 7.69 8.86 10.04 11.22 12.45 --665 691 718 754 796 843 892 939 986 1030 --4.25 4.94 5.59 6.36 7.30 8.44 9.71 11.05 12.40 13.76 --692 722 748 779 818 863 910 959 1006 1052 --4.73 5.58 6.31 7.09 8.04 9.20 10.54 12.00 13.51 15.03 ---752 777 805 840 882 928 977 1025 1072 ---6.21 7.04 7.87 8.82 9.98 11.35 12.90 14.55 16.23 ---802 832 857 886 922 964 1010 1058 ---7.39 8.50 9.48 10.49 11.65 13.04 14.67 16.49
1107 18.45
VOL CFM 3.5 SP 4 SP 4.5 SP 5 SP 5.5 SP 6 SP 6.5 SP 7 SP 7.5 SP 8 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
13022 14554 16086 17618 19150 20682 22214 23746 25278 26810 28342 29874 895 920 948 981 1021 1066 10.54 11.70 12.85 14.14 15.65 17.42 941 967 992 1022 1057 1098 12.03 13.44 14.74 16.08 17.60 19.38 980 1012 1036 1063 1094 13.43 15.16 16.66 18.12 19.68 -1052 1078 -569 597 -1087 -18.37 -- -- -- -- -- -- -- -- -- --
1118 20.47 1155 22.32 1188 24.07 1218 25.73 - - - -
1103 1131 624 661 1143 1169 22.32 24.10 1181 1206 24.42 26.38 1218 1242 26.50 28.67 1252 1278 28.53 30.96 1284 1312 30.49 33.23 1313 1344 32.39 35.46
1130 21.46 1164 705 1199 25.96 1233 28.34 1268 30.78 1302 33.24 1336 35.71 1369 38.19
1113 1161 19.43 21.63 1142 1190 21.43 23.74 1172 1217 23.51 25.87 1202 1245 753 801 1233 1273 28.03 30.39 1265 1302 30.45 32.81 1297 1331 32.96 35.34 1330 1361 35.53 37.95 1362 1391 38.15 40.65 1394 1421 40.79 43.40
1210 23.95 1238 26.25 1265 28.49 1291 848 1316 3.07 1343 35.49 1370 38.02 1397 40.65 1425 43.37 1453 46.17
1257 26.30 1286 28.88 1313 31.32 1338 893 1363 36.08 1387 28.52 1412 41.06 1437 43.68 1462 46.40 1488 49.21
1303 28.66 1334 31.57 1361 34.28 1387 937 1411 39.36 1434 41.89 1457 44.45 1480 47.07 1504 49.80 1527 52.60
1348 31.03 1380 34.27 1409 37.30 1435 982 1459 42.86 1482 45.51 1504 48.16 1526 50.84 1548 53.58 1570 56.40

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR AIRFOILWHEEL

VOL CFM .5 SP .75 SP 1 SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP 2.5 SP 3 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
7449 9311 11173 13035 14898 16760 18622 20484 22346 24209 26071 27933 326 361 404 447 487 529 575 626 677 721 759 798 0.85 1.11 1.48 1.89 2.31 2.81 3.51 4.46 5.53 6.50 7.27 8.15 377 402 437 480 523 565 605 647 693 743 794 843 1.29 1.59 1.98 2.51 3.11 3.73 4.37 5.14 6.15 7.47 9.03 10.64 419 444 471 508 550 594 636 676 717 760 807 857 1.71 2.14 2.56 3.10 3.80 4.59 5.41 6.25 7.16 8.28 9.70 11.48 -483 506 536 575 618 662 704 744 784 826 871 -2.69 3.20 3.75 4.46 5.36 6.36 7.38 8.41 9.51 10.78 12.34 -516 541 566 599 639 683 727 769 810 850 891 -3.21 3.86 4.46 5.18 6.11 7.21 8.41 9.64 10.88 12.17 13.62 --574 597 625 661 703 746 790 832 873 913 --4.53 5.23 5.97 6.89 8.03 9.35 10.77 12.21 13.65 15.15 --603 626 651 683 722 765 809 852 894 934 --5.16 6.00 6.80 7.73 8.88 10.26 11.81 13.44 15.08 16.73 --628 655 678 706 742 782 825 869 913 954 --5.76 6.78 7.67 8.63 9.78 11.18 12.81 14.59 16.43 18.28 ---682 704 730 762 800 842 886 929 972 ---7.55 8.56 9.57 10.72 12.13 13.80 15.68 17.69 19.74 ---728 755 777 804 836 874 916 959 ---8.98 10.34 11.53 12.76 14.17 15.85 17.83 20.05
1003 22.43
VOL CFM 3.5 SP 4 SP 4.5 SP 5 SP 5.5 SP 6 SP 6.5 SP 7 SP 7.5 SP 8 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
15829 17691 19553 21415 23278 25140 27002 28864 30726 32589 34451 36313 812 834 859 890 926 966 12.82 14.23 15.63 17.19 19.03 21.18 853 877 900 926 958 995 14.63 16.35 17.92 19.56 21.40 23.56 888 917 940 964 992 16.33 18.44 20.26 22.04 23.94 -954 978 -20.44 22.59 -986 -22.34 -1013 -24.10 -- -- -- -- -- -- -- --
1014 24.90 1047 27.14 1077 29.27 1104 31.28 1128 33.16 - -
1000 1026 24.58 26.58 1036 1060 27.14 29.30 1071 1093 29.70 32.08 1104 1127 32.22 34.86 1135 1159 34.69 37.65 1164 1190 37.07 40.41 1190 1219 39.39 43.12
1025 26.09 1056 28.77 1087 31.57 1118 34.47 1150 37.43 1181 40.42 1212 43.43 1242 46.44
1009 1053 23.63 26.30 1036 1079 26.06 28.87 1063 1104 28.59 31.46 1090 1129 31.27 34.14 1119 1154 34.09 36.96 1147 1181 37.03 39.90 1176 1207 40.08 42.97 1206 1234 43.20 46.15 1235 1262 46.39 49.43 1264 1289 49.61 52.78
1097 29.12 1123 31.92 1147 34.64 1170 37.39 1194 40.22 1218 43.16 1242 46.23 1267 49.43 1292 52.73 1317 56.15
1140 31.98 1167 35.12 1191 38.08 1214 40.98 1236 43.88 1258 46.85 1280 49.93 1303 53.11 1326 5.43 1349 59.84
1182 34.86 1210 38.39 1235 41.69 1257 44.81 1279 47.87 1300 50.93 1321 54.05 1342 57.24 1363 60.55 1385 63.97
1222 37.74 1252 41.68 1278 45.36 1301 48.82 1323 52.12 1344 55.35 1364 58.56 1384 61.83 1404 65.15 1424 68.58

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR AIRFOILWHEEL

VOL CFM .5 SP .75 SP 1 SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP 2.5 SP 3 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
9112 11390 13688 15946 18224 20502 22780 25058 27336 29614 31892 34170 295 326 366 404 441 478 520 567 612 652 686 722 1.04 1.36 1.81 2.30 2.82 3.43 4.29 5.45 6.76 7.95 8.89 9.96 341 363 395 434 473 511 547 585 627 672 718 762 1.58 1.95 2.42 3.06 3.80 4.56 5.34 6.28 7.52 9.13 11.04 13.00 379 402 426 459 498 537 575 612 648 687 730 775 2.09 2.62 3.12 3.78 4.64 5.62 6.62 7.64 8.75 10.12 11.86 14.03 -437 458 485 520 559 598 637 673 710 747 788 -3.29 3.91 4.58 5.46 6.55 7.77 9.02 10.29 11.62 13.17 15.08 -467 489 512 542 578 618 657 695 732 768 806 -3.93 4.72 5.46 6.34 7.46 8.81 10.28 11.79 1.30 14.88 16.65 --519 540 565 598 635 675 715 753 789 826 --5.53 6.39 7.29 8.42 9.82 11.43 13.17 14.92 16.68 18.51 --545 567 589 618 653 691 731 771 808 845 --6.31 7.34 8.31 9.45 10.86 12.55 14.44 16.43 18.44 20.45 --568 592 613 639 671 707 747 86 825 863 --7.04 8.29 9.38 10.54 11.95 13.67 15.66 17.83 20.08 22.34 ---617 637 660 689 723 761 801 841 879 ---9.22 10.46 11.69 13.11 14.83 16.87 19.17 21.62 24.13 ---658 682 703 727 756 791 828 868 ---10.98 12.64 14.09 15.59 17.32 19.38 21.80 24.51
908 27.42
VOL CFM 3.5 SP 4 SP 4.5 SP 5 SP 5.5 SP 6 SP 6.5 SP 7 SP 7.5 SP 8 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
19363 21641 23919 26197 28475 30753 33031 35309 37587 39865 42143 44421 734 754 777 805 838 874 15.67 17.39 19.10 21.01 23.26 25.89 772 793 814 838 867 900 17.88 19.98 21.91 23.90 26.16 28.80 804 830 850 871 897 19.96 22.53 24.77 26.94 29.26 -863 884 -24.99 27.61 -892 -27.31 -917 -29.46 -- -- -- -- -- -- -- --
917 30.43 947 33.17 974 35.78 999 38.24 1020 40.53 - -
905 928 30.04 32.49 937 958 33.18 35.82 969 989 3.30 39.21 999 1019 39.38 42.62 1027 1048 42.41 46.02 1053 1076 45.32 49.39 1077 1103 48.14 52.70
927 31.90 955 35.17 983 38.59 1012 42.13 1040 45.75 1068 49.41 1096 53.08 1123 56.76
913 952 28.88 32.15 937 976 31.85 35.28 961 998 34.95 38.45 986 1021 38.22 41.73 1012 1044 41.67 45.17 1038 1068 45.26 48.77 1064 1092 48.99 52.52 1091 1116 52.81 56.41 1117 1141 56.70 60.41 1144 1166 60.63 64.52
992 25.59 1015 39.01 1037 42.34 1059 45.70 1080 49.16 1101 52.76 1123 56.51 1146 60.42 1168 64.46 1192 68.63
1031 29.10 1055 42.93 1077 46.55 1098 50.09 1118 53.63 1138 57.26 1158 61.03 1178 64.92 1199 68.97 1221 73.15
1069 42.61 1094 46.93 1117 50395 1137 54.77 1157 58.51 1176 62.26 1195 66.06 1214 69.97 1233 74.02 1253 78.19
1105 46.13 1132 50.94 1156 55.45 1177 59.67 1197 63.70 1215 67.65 1234 71.58 1252 75.57 1270 79.64 1288 83.83

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

NIS-CO BLOWERS PLUG-PAK FANS

PERFORMANCE DATA FOR AIRFOILWHEEL

VOL CFM .5 SP .75 SP 1 SP 1.25 SP 1.50 SP 1.75 SP 2 SP 2.25 SP 2.5 SP 3 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
11040 13800 16560 19320 22080 24840 27600 30360 33120 35880 38640 41400 267 297 332 367 400 434 473 514 556 592 623 656 1.26 1.65 2.19 2.79 3.42 4.16 5.20 6.60 8.20 9.64 10.78 12.08 310 330 359 394 430 464 497 531 569 610 652 692 1.92 2.36 2.94 3.72 4.61 5.52 6.48 7.62 9.12 11.07 13.38 15.76 344 365 387 417 452 488 523 556 589 624 663 704 2.53 3.17 3.79 4.59 5.63 6.81 8.03 9.26 10.61 12.27 14.38 17.01 -397 416 440 472 507 543 578 611 644 679 715 -3.99 4.74 5.55 6.62 7.94 9.42 10.94 12.47 14.09 15.97 18.28 -424 444 465 492 525 561 597 632 665 698 732 -4.76 5.72 6.62 7.68 9.05 10.68 12.47 14.29 16.12 18.04 20.19 --471 490 513 543 577 613 649 684 717 750 --471 490 513 543 577 613 649 684 717 750 --495 515 535 561 593 628 664 700 734 767 -7.65 8.90 10.08 11.46 13.16 15.21 17.51 19.92 22.35 24.80 --516 538 557 580 609 642 678 714 750 784 --8.53 10.05 11.37 12.79 14.49 16.57 18.99 21.62 24.35 27.08 ---560 579 600 626 657 691 727 763 799 ---11.18 12.69 14.18 15.89 17.98 20.45 23.24 26.22 29.26 ---598 620 638 660 687 718 752 788 ---13.31 15.32 17.09 18.90 21.00 23.50 26.43 29.72
824 33.25
VOL CFM 3.5SP 4 SP 4.5SP 5 SP 5.5SP 6 SP 6.5SP 7 SP 7.5SP 8 SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
23460 26220 28980 31740 34500 37260 40020 42780 45540 48300 51060 53820 667 685 706 731 761 794 19.00 21.09 23.16 25.48 28.20 31.39 701 720 739 761 787 818 21.68 24.23 26.56 28.98 31.72 34.92 730 753 772 791 815 24.20 27.32 30.03 32.66 35.47 -783 803 -30.30 33.48 -810 -33.11 -832 -832 -- -- -- -- -- -- -- --
833 36.90 860 860 885 43.38 907 46.36 926 49.14 - -
822 843 36.42 39.40 851 870 40.23 43.43 880 898 880 898 907 925 47.75 51.67 933 952 51.42 55.79 956 977 54.94 59.89 978 1001 58.37 63.90
842 38.67 867 42.64 893 46.79 919 919 945 55.47 970 59.91 995 64.36 1020 68.82
829 865 35.02 38.99 851 886 38.62 42.78 873 907 42.38 46.62 895 927 46.34 50.60 919 948 50.52 54.77 942 970 942 970 966 992 59.40 63.68 990 1014 64.03 68.40 1015 1036 68.75 73.25 1039 1059 73.52 78.22
901 43.16 922 47.30 942 51.34 961 55.41 981 59.61 1000 1000 1020 68.51 1041 73.26 1061 78.16 1082 83.21
936 47.40 958 52.05 978 56.44 997 60.73 1015 65.03 1033 1033 1052 73.99 1070 78.72 1089 86.63 1108 88.69
971 51.66 994 56.90 1014 61.78 1033 66.41 1051 79.94 1068 1068 1085 80.10 1102 84.83 1120 89.74 1138 94.80
1004 55.93 1028 61.77 1050 67.23 1069 72.35 1087 77.24 1104 1104 1120 86.79 1137 91.63 1153 96.56 - -

PERFORMANCE SHOWN IS FOR FAN WITHOUT HOUSING AND DUCTS. BHP DOES NOT INCLUED DRIVE LOSSES.

Oven circulating plug fan

NIS-CO BLOWERS PLUG-PAK FANS

DIMENSIONS

Fan Size Whl. Dia. Shaf t Dia. A B C D E F G H J K L M N P Q R S T V W Sq. X Overlap Max. Mot or
Cl. I Cl. II
PG122 12-1/ 4 1-7/16 1-11/ 16 22 19 4-1/ 2 9-5/8 8-7/ 8 6-3/8 4 1-1/2 1 3 8 1/ 2 12 7/ 8 8 14-1/4 15-5/8 37-1/8 16-1/2 17-1/2 13 5/ 16 184T
PG135 13-1/ 2 1-7/ 16 1-11/ 16 22 19 4-1/ 2 10-3/ 4 9-15/ 16 6-7/ 8 4 1-1/ 2 1 3 8 1/ 2 12 7/ 8 8 15-1/ 2 16-7/ 8 38-1/ 4 16-1/ 2 17-1/ 2 14-1/ 4 3/ 16 184T
PG150 15 1-7/ 16 1-11/ 16 22 19 4-1/ 2 11-3/ 4 10-11/ 16 7-11/ 16 4 1-1/ 2 1 3 8 1/ 2 12 7/ 8 8 17-1/ 8 18-1/ 2 39-1/ 4 20-1/ 4 17-1/ 2 15-7/ 8 3/ 8 213T
PG165 16-1/ 2 1-7/ 16 1-11/ 16 22 19 4-1/ 2 13 11-7/ 8 8-5/ 16 4 1-1/ 2 1 3 8 1/ 2 12 7/ 8 8 19 20-3/ 8 40 20-1/ 4 17-1/ 2 17-1/ 2 5/ 16 213T
PG182 18-1/ 4 1-11/ 16 1-15/ 16 31 23 5-1/ 2 14-1/ 4 13-1/ 8 8-15/ 16 4 2 1-1/ 4 3-1/ 2 8 1/ 2 16 7/ 8 8 20-3/ 4 22-1/ 8 46-3/ 4 23-1/ 4 25-1/ 2 19-1/ 4 3/ 16 254T
PG200 20 1-11/ 16 1-15/ 16 31 23 5-1/ 2 15-7/ 8 14-3/ 8 10-1/ 32 4 2 1-1/ 4 3-1/ 2 8 1/ 2 16 7/ 8 8 22-5/ 8 24 48-3/ 8 23-1/ 4 25-1/ 2 21-3/ 8 15/ 32 254T
PG222 22-1/ 4 1-11/ 16 1-15/ 16 31 23 5-1/ 2 17-3/ 8 15-3/ 4 10-15/ 16 4 2 1-1/ 4 3-1/ 2 8 1/ 2 16 7/ 8 8 25 26-3/ 8 49-7/ 8 25 25-1/ 2 23-3/ 4 3/ 8 256T
PG245 24-1/ 4 1-11/ 16 1-15/ 16 31 23 5-1/ 2 19-1/ 4 17-11/ 16 12 4 2 1-1/ 4 3-1/ 2 8 1/ 2 16 7/ 8 8 27-5/ 8 29 51-3/ 4 25 25-1/ 2 26-5/ 8 3/ 8 256T
PG270 27 1-15/ 16 2-3/ 16 44 29 6 21-1/ 4 19-3/ 16 9-3/ 4 4 2-3/ 16 1-1/ 4 3-1/ 2 7-1/ 2 1/ 2 24 1 8 30-1/ 4 32-1/ 2 60-1/ 4 26-1/ 2 37-1/ 2 29-1/ 4 7/ 16 284T
PG300 30 1-15/ 16 2-3/ 16 44 29 6 23-3/ 8 21 10-3/ 4 4 2-3/ 16 1-1/ 4 3-1/ 4 7-1/ 2 1/ 2 24 1 8 33-1/ 2 35-3/ 4 62-3/ 8 28-1/ 4 37-1/ 2 32-1/ 2 11/ 32 286T
PG330 33 1-15/ 16 2-3/ 16 44 29 6 25-7/ 8 23-11/ 32 11-7/ 8 4 2-3/ 16 1-1/ 4 3-1/ 4 7-1/ 2 1/ 2 24 1 8 36-5/ 8 38-7/ 8 64-7/ 8 29-1/ 2 37-1/ 2 35 3/ 8 324T
PG365 36-1/ 2 1-15/ 16 2-3/ 16 44 29 6 28-1/ 2 25-1/ 4 13-1/ 16 4 2-3/ 16 1-1/ 4 3-1/ 4 7-1/ 2 1/ 2 24 1 8 41 42-9/ 16 67-1/ 2 31 37-1/ 2 39-1/ 8 3/ 4 326T
PG402 40-1/4 2-7/ 16 2-11/16 52 33 6-1/2 31-5/8 28-3/ 8 14-3/8 4 2-3/4 1-1/ 4 3-1/4 7-5/ 8 1/ 2 28 1 8 45-1/8 46-1/2 75-1/8 34 46-1/2 43-7/8 19/ 32 364T
PG445 44-1/ 2 2-7/ 16 2-11/ 16 52 33 6-1/ 2 35 31-1/ 4 15-13/ 16 4 2-3/ 4 1-1/ 4 3-1/ 8 7-5/ 8 1/ 2 28 1 8 49-1/ 4 51 78-1/ 2 35 46-1/ 2 48 9/ 16 365T
PG490 49 2-7/ 16 2-15/ 16 58 33 6-1/ 2 38-1/ 2 36-5/ 8 17-1/ 2 4 2-3/ 4 1-1/ 4 3-3/ 16 7-3/ 8 1/ 2 28 1 8 54 55-3/ 4 82 35 51 52-3/ 4 21/ 32 365T

NIS-CO BLOWERS PLUG-PAK FANS

HOUSING DIMENSIONS

Oven circulation plug fan
SIZE A B C D E F G H J BC1 BC2
PG122 10-1/2 22 13-1/4 9-5/8 23-3/8 2-1/4 12-3/4 3/8 .275 Extruded 14-1/4 14-1/4
PG135 11-3/8 24 14-5/8 10-3/4 25-3/4 2-1/4 14-1/8 3/8 .275 Extruded 14-1/4 15-1/2
PG150 12-3/8 26-1/2 16-1/4 11-3/4 28-5/8 2-1/4 15-5/8 3/8 .275 Extruded 14-1/4 17-1/8
PG165 13-3/8 28-7/8 17-3/4 13 31-3/8 2-1/4 17-1/2 3/8 .275 Extruded 14-1/4 19
PG182 14-5/8 31-3/4 19-5/8 14-1/4 34-5/8 2-1/2 19-1/4 3/8 .275 Extruded 20-3/4 20-3/4
PG200 15-3/4 34-1/2 21-1/2 15-7/8 38 2-1/2 20-5/8 3/8 .275 Extruded 20-3/4 22-5/8
PG222 17-1/4 38-1/8 24 17-3/8 42-1/4 2-1/2 23 3/8 .275 Extruded 20-3/4 25
PG245 19-7/8 42-7/8 26-1/4 19-1/4 46-3/8 2-1/2 25-3/8 3/8 .275 Extruded 20-3/4 27-5/8
PG270 21-1/2 46-3/4 29 21-1/4 51-1/8 2-3/4 28 7/16 3/8-16 Weld Nut 30-1/4 30-1/4
PG300 23-5/8 51-3/4 32-1/4 23-3/8 56-7/8 2-3/4 31-1/4 7/16 3/8-16 Weld Nut 30-1/4 33-1/2
PG330 25-5/8 56-1/2 35-3/8 25-7/8 62-1/2 2-3/4 34-3/8 7/16 3/8-16 Weld Nut 30-1/4 36-5/8
PG365 28 62-1/8 39-1/4 28-1/2 69-1/4 2-3/4 38-3/4 7/16 3/8-16 Weld Nut 30-1/4 41
PG402 30-5/8 68-1/4 43-1/4 31-5/8 76-1/4 3-1/4 43-7/8 9/16 1/2-13 x 1-1/2 Weld Stud 44-1/2 45-1/8
PG445 33-7/8 75-1/4 47-3/4 35 83-7/8 3-1/4 48 9/16 1/2-13 x 1-1/2 Weld Stud 44-1/2 49-1/4
PG490 37-1/8 82-7/8 52-5/8 38-1/2 92-3/4 3-1/2 52-3/4 9/16 1/2-13 x 1-1/2 Weld Stud 49 54

NIS-CO BLOWERS PLUG-PAK FANS

AIR DENSITY FACTORS FOR VARIOUS TEMPERATURES AND ALTITUDES

Unity Basis = Standard Air Density of .075 lb./ft3 At sea level (29.92 in. Hg barometric pressure) this is equivalent to dry air at 70oF.

Air Altitude in Feet Above Sea Level Temp. 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 15000 20000






Barometric Pressure in Inches of Mercury



oF 29.92 28.86 27.82 26.82 25.84 24.90 23.98 23.09 22.22 21.39 20.58 16.89 13.75
70 1.000 0.964 0.930 0.896 0.864 0.832 0.801 0.772 0.743 0.714 0.688 0.564 0.460
100 0.946 0.912 0.880 0.848 0.818 0.787 0.758 0.730 0.703 0.676 0.651 0.534 0.435
150 0.869 0.838 0.808 0.770 0.751 0.723 0.696 0.671 0.656 0.620 0.598 0.490 0.400
200 0.803 0.774 0.747 0.720 0.694 0.668 0.643 0.620 0.596 0.573 0.552 0.453 0.360
250 0.747 0.720 0.694 0.669 0.645 0.622 0.598 0.576 0.555 0.533 0.514 0.421 0.344
300 0.697 0.672 0.648 0.624 0.604 0.580 0.558 0.538 0.518 0.498 0.480 0.393 0.321
350 0.654 0.631 0.608 0.586 0.565 0.544 0.524 0.505 0.486 0.467 0.450 0.369 0.301
400 0.616 0.594 0.573 0.552 0.532 0.513 0.493 0.476 0.458 0.440 0.424 0.347 0.283
450 0.582 0.561 0.542 0.522 0.503 0.484 0.466 0.449 0.433 0.416 0.401 0.328 0.268
500 0.552 0.532 0.513 0.495 0.477 0.459 0.442 0.426 0.410 0.394 0.380 0.311 0.254
550 0.525 0.506 0.488 0.470 0.454 0.437 0.421 0.405 0.390 0.375 0.361 0.296 0.242
600 0.500 0.482 0.469 0.448 0.432 0.416 0.400 0.386 0.372 0.352 0.344 0.282 0.230
650 0.477 0.460 0.444 0.427 0.412 0.397 0.382 0.368 0.354 0.341 0.328 0.269 0.219
700 0.457 0.441 0.425 0.410 0.395 0.380 0.366 0.353 0.340 0.326 0.315 0.258 0.210
800 0.420 0.404 0.389 0.375 0.362 0.350 0.336 0.323 0.311 0.300 0.290 0.237 0.193

All fan performance tables are based on standard air density which is .075 lbs./ft3. When desired performance is at other than standard conditions (.075 lbs./ft.3),it must be converted to equivalent standard condition before entering the tables.

TEMPERATURE AND ALTITUDE

CORRECTION DATA

Procedure for Using Correction Factors

The density of air at 70 degrees F and 29.92" barometric pressure (sea level) is .075 lbs./cu. Ft. and all fan performance tables shown herein have been developed at this standard density. When either temperature or barometric pressure deviates from the above, a change in density obviously results, thus changing fan BHP requirements (system capacity and pressure requirements being fixed by design conditions). In order to use standard performance tables to determine correct BHP when installation environment involves either or both non-standard temperature and barometric pressure, the following density correction factor table has been developed through applicable physical laws.

Example: Use of correction factor

table.

Requirement-A blower to deliver 13788 CFM at 1.5" S.P. at 350 degrees F. and 7000 ft. above sea level.

Data Needed to Fill Requirement:

Fan size, BHP and RPM.

  1. From table below correction factor for 350 degrees F. and 7000 ft. above sea level = 2.00.
    1. 1.5" S.P. (design S.P.) x 2.00 = 3"
    2. S.P. (S.P. corrected to 70 degrees at sea level).
  2. Select from performance table a blower to deliver 13788 CFM at 3" S.P. Best selection indicates a No. PG365BC Plug Fan at 821 RPM and 10.13 BHP.
  3. Correct BHP by dividing 10.13 BHP by 2. This equals 5.065 BHP (correct for 350 degrees F. at 7000 ft altitude).

Recommended Selection:

NIS-CO Electric Plug Fan Pak PG365BC: capacity 13788 CFM,

S.P. 1.5", temperature 350 degrees F. altitude 7000 ft. 821 RPM, 5.065 BHP.

Note: Caution should be exercised in selecting the motor sizes of operating fans handling high temperature air. If the operation of the system is such that there is a build-up period starting with lower temperature air, this will result in the fan requiring more horsepower during that period and the motor size should be selected for the most severe condition

30

NIS-CO BLOWERS PLUG-PAK FANS

WHEEL WEIGHTS AND WR2 IN LBS. FT. 2

FAN SIZE SWSI
CLASS I CLASS II
WEIGHT WR2 WEIGHT WR2
PG122BC 20.2 1.9 24.3 2.7
PG135BC 23.4 2.9 28.4 3.9
PG150BC 27.5 4.3 33.6 5.7
PG165BC 35 6.9 42.3 8.3
PG182BC 41 10.5 49.6 12.6
PG200BC 56.5 17 56.4 17.4
PG222BC 67.5 22.9 60.3 23
PG245BC 80.5 38.4 77.6 34.2
PG270BC 83 48 83 48
PG300BC 120 84 120 84
PG330BC 158 135 158 137
PG365BC 189 204 191 205
PG402BC 225 296 224 296
PG445BC 273 444 346 520
PG490BC 431 867 515 979
PG270BC 77 48 78 48
PG300BC 99 72 99 72
PG330BC 133 121 133 121
PG365BC 159 181 161 182
PG402BC 204 285 204 285
PG445BC 247 427 282 437
PG490BC 363 776 400 789
Caution: WR2 m referred to the motor is Motor manufacturers differ on the WR2m
The minimum motor starting requirements (RPM Fan / RPM MTR)2 x WR2 FAN x 1.1 capabilities of their motors. An average
shown on the performance pages are
value for standard design B, open drip-
for belt driven units. Direct driven units will require proof, 1750 rpm motors was used to

larger motors to accelerate the fan determine the minimum motor hp.
inertia load to the designed speed.
SPECIFICATION GUIDE FOR CENTRIFUGAL PLUG-PAK FANS
Furnish and install, as shown on the plans Fan wheels shall be constructed of Fan shafts shall be of non-sulphur
and/or in the schedule of equipment, back- heavy gauge steel, backwardly inclined ized carbon steel, machined to close
wardly inclined non-overloading fans. Each flat blades continuously seam-welded to tolerances, and shall be keyed to the
fan unit shall have an air capacity not less backplate and wheel cone. Wheel and fan wheel.
that that indicated on the drawings when fan shaft shall be dynamically balanced Fan units set forth in this specification
operating against the indicated external in combination at the specified speed, and shall be those known as Plug-Pak Fans
static pressure. Each fan unit shall be fur- shall operate without objectionable as manufactured by Madison Manufac
nished and installed complete with electric vibration. turing Company.
motor, and adjustment V-belt drive.


Contact NIS-CO today to find out more about our full line of world class backward inclined blowers to meet all of your industrial blower fan needs. Our backward inclined blowers are used in both commercial and industrial applications and are used all over Canada and the United States. Our Industrial Blowers and Large Industrial Fans come in both Direct Drive Blower and Belt Drive Blower configurations. You can also choose between forward curve blowers and backward inclined blowers, depending on your needs. We also carry a range of centrifugal blower fans which are high rated and Canada Blower high temperature blowers. We also carry a wide range of propeller fans, plenum fans, large industrial fans which can come in both belt drive and direct drive configurations. NIS-CO high temperature fans include four aerodynamic designs offer a wide range of solutions for thermal process applications: Operating temperatures up to 2,200 F (1,200 C) Volumes up to 440,000 CFM (750,000 cubic meters/hour) Pressures to 80” WG (2,000 mm WG) Fan Wheel Diameters to 102 inches (2,600 mm)