Industrial ventilation/exhaust fan for greenhouseFeature:1.stainless steel fan blade2.high-efficient motor,3C attestation is passed,  Prevention Grade:IP55,Insulation Grade:F3. strict quality testing proceduresTech parameter:ModelFan Blade  (inch)Fan Speed (RPM)   Motor Speed (RPM)Capacity (m3/h)Pressure (Pa)Noise(db)Power (w)Voltage (v)       Size               H*W*T(mm)HYF-900 30 630 1400 2800065  ≤65 370 380 900*900*400HYF-1000 35 610 1400 30000 70  ≤70 750 3801000*1000*400  HYF-1100 40 600 1400 32500 70 ≤70 750 380 1100*1100*400  HYF-1220 43 460 1400 38000 73 ≤70 750 3801220*1220*400   HYF-138050 439 1400 44000 56 ≤70 1100 3801380*1380*400   HYF-1530 55 325 1400 55800 60 ≤70 1500 3801530*1530*400   Working principle:     Machines :  Warehouse: Project cases : 

• Exhaust?Ventilator(1)

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