Ventilation Fan

ZR series push-pull centrifugal fan 1. Frame, frames are made of galvanized board, thickness 1.0mm, galvanizing layer 160g/square meter. 2. Blade, 6 pieces of blades and all the blades are made by 430/201/304 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. 11. Shutters, galvanized board, 0.8 mm thickness while the middle piece thickness 1.0mm. Galvanizing layer, 160kg/square meter. 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.Model Blade/m Frequency/HZ Motor Speed(r/min) Capacity(m3/h) power/w Noise(db) Voltage/v Size (mm) ZRP-1000 910(36in) 50 ≥1400 35000 750 ≤64 380 1000x1000x450 ZRP-1380 1270(50in) 50 ≥1400 48000 1500 ≤64 380 1380x1380x450