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Hersteller: Greenheck Fan Dateigröße: 993.52 kb Dateiname: Unterrichtssprache:

Power rating (BHP) does not include transmission losses. Performance ratings include the effects of a birdscreen. 6 7 Model Number Motor HP Fan RPM CFM / Static Pressure in Inches wg 0 0.125 0.25 0.3 0.375 0.5 0.625 0.75 0.875 1 NYB-180-4 1/4 580 CFM 2478 2220 1933 1793 1424 BHP 0.12 0.14 0.14 0.15 0.14 640 CFM 2734 2500 2248 2142 1954 BHP 0.17 0.18 0.19 0.19 0.20 700 CFM 2991 2775 2552 2457 2308 1964 BHP 0.22 0.23 0.25 0.25 0.25 0.25 NYB-180-3 1/3 765 CFM 3268 3070 2873 2787 2655 2411 2050 BHP 0.28 0.30 0.32 0.32 0.33 0.33 0.32 NYB-180-5 1/2 820 CFM 3503 3318 3138 3059 2938 2732 2482 2010 BHP 0.35 0.37 0.39 0.39 0.40 0.41 0.41 0.38 880 CFM 3760 3587 3419 3351 3239 3049 2842 2580 BHP 0.43 0.45 0.47 0.48 0.49 0.50 0.51 0.50 NYB-180-7 3/4 940 CFM 4016 3854 3696 3633 3534 3358 3178 2971 2706 BHP 0.53 0.55 0.57 0.58 0.59 0.60 0.61 0.62 0.61 1005 CFM 4294 4142 3993 3935 3847 3685 3518 3350 3148 2894 BHP 0.64 0.67 0.69 0.70 0.72 0.73 0.74 0.75 0.75 0.75 NYB-240-3 1/3 425 CFM 4375 3869 3244 2885 BHP 0.21 0.23 0.24 0.23 475 CFM 4890 4449 3933 3701 3222 BHP 0.29 0.32 0.33 0.34 0.33 NYB-240-5 1/2 500 CFM 5147 4728 4249 4047 3650 BHP 0.34 0.37 0.39 0.39 0.39 545 CFM 5610 5226 4803 4621 4336 3641 BHP 0.44 0.47 0.49 0.50 0.51 0.49 NYB-240-7 3/4 575 CFM 5919 5555 5163 4993 4731 4178 BHP 0.51 0.55 0.58 0.58 0.59 0.59 625 CFM 6434 6098 5751 5598 5361 4947 4383 BHP 0.66 0.70 0.73 0.74 0.75 0.76 0.75 NYB-240-10 1 650 CFM 6691 6368 6041 5894 5669 5283 4784 4053 BHP 0.74 0.78 0.81 0.83 0.84 0.86 0.85 0.80 685 CFM 7052 6745 6440 6304 6095 5731 5332 4807 BHP 0.86 0.91 0.94 0.96 0.98 0.99 1.01 0.99 NYB-240-15 11.2 730 CFM 7515 7227 6941 6825 6629 6294 5949 5524 5013 BHP 1.05 1.09 1.13 1.15 1.17 1.19 1.21 1.21 1.19 785 CFM 8081 7813 7547 7440 7271 6966 6649 6327 5911 5454 BHP 1.30 1.35 1.40 1.41 1.44 1.47 1.49 1.51 1.51 1.48 Performance certified is for installation type A: free inlet, free outlet. Power rating (BHP) does not include transmission losses. Performance ratings include the effects of a birdscreen. Performance Data Model NYB-180 & NYB-240 0 1000 2000 3000 4000 5000 6000 7000 0 50 100 150 200 250 300 DO NOT SELECT TO THE LEFT OF THIS SYSTEM CURVE 0 500 1000 1500 2000 2500 3000 3500 4000 4500 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Static Pressure in. wg cfm NYB-180 m3/hr Static Pressure Pa RPM HP Density 0.075 lb/ft. 3/4 hp 1/2 hp 1/3 hp 1/4 hp 1005 940 880 820 765 700 640 580 0 2 4 6 8 10 12 0 50 100 150 200 250 300 DO NOT SELECT TO THE LEFT OF THIS SYSTEM CURVE 0 1 2 3 4 5 6 7 8 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Static Pressure in. wg cfm x 1000 NYB-240 m3/hr x 1000 Static Pressure Pa RPM HP Density 0.075 lb/ft. 1 1/2 hp 3/4 hp 1/3 hp 1/2 hp 1 hp 785 730 685 650 625 575 545 500 475 425 Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from the purchase date. Any units or parts which prove defective during the warranty period will be replaced at our option when returned to our factory, transportation prepaid. Motors are warranted by the motor manufacturer for a period of one year. Should motors furnished by Greenheck prove defective during this period, they should be returned to the nearest authorized motor service station. Greenheck will not be responsible for any removal or installation costs. As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. P.O. Box 410 • Schofield, WI 54476-0410 • Phone (715) 359-6171 • greenheck.com BuildingValueinAirOur Warranty Prepared to Support Green Building Efforts Greenheck delivers value to mechanical engineers by helping them solve virtually any air quality challenges their clients face with a comprehensive selection of top quality, innovative air- related equipment. We offer extra value to contractors by providing easy-to-install, competitively priced, reliable products that arrive on time. And building owners and occupants value the energy efficiency, low maintenance and quiet dependable operation they experience long after the construction project ends. NYD&NYBRev.4August2008RGCopyright©2008GreenheckFanCorp. Exhaust Fans ThespunaluminumdownblastcentrifugalroofexhaustfanmodelsGand GB (direct or belt drive) are an economical means of exhausting air.Theyutilizeabackward-inclinedwheelandareavailablein45differentsizes.Capacitiesrangefrom50to44,700cfmandupto3.25 in. wg of static pressure. ThelowsilhouettefabrastyledownblastcentrifugalroofexhaustfanSeriesLmodelsLDandLB(directorbeltdrive)arealowprofileandarchitecturalmeansofexhaustingair.Theyutilizeabackward-inclinedwheelandareavailablein20differentsizes.Capacitiesrangefrom100to37,500cfmandupto2.0in.wgofstaticpressure. ThelowsilhouettepenthousestyledownblastcentrifugalroofexhaustfanSeriesLmodelsLDPandLBP(directorbeltdrive)areanarchitecturalmeansofexhaustingair.Theyutilizeabackward-inclinedwheelandareavailablein20differentsizes.Capacitiesrangefrom100to37,500cfmandupto2.0in.wgofstaticpressure. Thetamperresistantcentri...

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