Centrifugal Exhaust Fans

1. Frame, frames are made of galvanized board, thickness 1.0mm, galvanizing layer 120g/square metter. 2. Blade, 6 pieces of blades and all the blades are made by 430 stainless steel, mirror face. 3. Impeller, casting aluminum alloy impeller. 4. Bearing of impeller, permanently sealed bearing, size 633313. 5. Venture, galvanized board, thickness 1.0mm. 6. Blade tip clearance, 25mm. 7. Inlet wind protecting net, spraying paint steel wire, thickness 2.8mm. 8. Electrical motor, national-grade aluminum alloy frame motor, 380V, 1.1KW, 50Hz, 3-phase, 4-pole speed, 1410r/m, IP55, class F, efficiency 90%, top/foot mounted, certification, CCC. (motor can be supplied as demand) 9. Motor bearing, national grade. 10. V-belt, A -type belt, imported from Korea or Japan. 11. Shutters, galvanized board, 1.0 mm thickness while the middle piece thickness 1.2mm. Galvanizing layer, 120g/square metter. 12. Opening system, push-pull centrifugal opening system. 13. Rivets, aluminum alloy and stainless steel rivets. 14. Cable, 1 meter long, strong robber wire. 15. Warranty offer, 1 year for the whole machine. 16. High precision system is assistant by computers, which maximizes the effectiveness of the fan. Ten strict procedures that consist of airflow test, noise test, libration test, drive concentric test, blade RPM test, electric current test and whole machine efficiency test, dynamic balance test, the thickness of the galvanized sheet test, the size of the spare parts test, They assure the quality of the fan.Model Blade(in) MotorFrequency(HZ) MotorSpeed(r/min) Capacity(m3/h) Power(kw) Noise(db) Voltage(v) H(in) W(in) D(in) ZRP-1000 36 50 1400 3500 0.75 64 380 39.37 39.37 17.7 ZRP-1380 50 50 1400 4500 1.1 64 380 54.33 54.33 17.7