Tunnel Ventilation Fans_shandong Tobetter Reliable Performance

Poultry farming in the state of temperature and humidity on the growth of poultry play a decisive role , but now most of the breeding places took enclosed farming methods , so the installation of tunnel ventilation fans in the breeding places has become the choice for most farmers.shandong tobetter explain how to choose.
shandong tobetter tunnel ventilation fans advantages:
1.frame,frame are made of galvanized sheet,thickness 1.0mm,galvanizing layer 275gsqm.
2.blade,6 pieces of blades and all the blades are made by shanghai krupp 430ba stainless steel,mirror face.
3.pulley,casting aluminum alloy pulley.light weight and corrosion resistence.
4.bearing,adopt shanghai c&u brand .permanently sealed bearing.
5.wind concentrator,galvanized sheet,thickness 1.0mm.
6.inlet wind protecting net,spraying paint steel wire,thickness 2.8mm.
7.electrical motor,national-grade aluminum alloy frame motor,380v,1.1kw,3-phase,4-pole speed,1400rm,ip55,class f, efficiency 90%,topfoot mounted,certification,ccc.
8.shutters, galvanized sheet,0.8mm thickness while the middle piece thickness 1.0mm.galvanizing layer
9.opening system,push-pull centrifugal opening system.