China 36′ Greenhouse Weight Hammer Exhaust Fan with Ce Certificate

JIENUO Series Advanced exhaust fan is quality built ,CE compliant, and meets applicable national and industrial standards, thus, customers can fell secure using it.
Features
1.Fan frame: it is formed in one step by advanced automatic processing technique, 275g/m2 zinc coating ensures good corrosion resistance, there are bottom holes for water drain.
2.Pulley: aluminum alloy material, light, tensile, high-strength, and not easy to break. there are A and B type belts for your choice.
3.Fan blades are adjusted by intelligent dynamic-balance tester, the weight tolerance of each blade is controlled within 1g, to ensure the fan smooth running, lower vibration, less noise, increase stability. Blade material have stainless steel, galvanized sheet, aluminum alloy for option.
4.Shutter: High strength galvanized plate, the automatic opening-closing device makes it possible to open and close completely, maintain a 90-degree opening angle to ensure shutters are windproof, rainproof and dust proof.
5.Both China famous motor and Siemens motor are available. Motor voltage and frequency can be customized. The phase lack protection device will power off the motor when short of electricity. Chinese famous motor OEM by special design for fan. Motors are CCC approved, Ip55, insulation class F .
6.imported belt , long lasting, no deformation, and requires no maintenance.
7. frame and shutter material: 275g/m2 galvanized board, or Galvalume.
Technical Parameters :

ModelBlade Diameter mmFan speed
r/mInput power
KWCurrent
AAir Volume
m3/hDimensions
mmWeight
kgJFD-710E7105600.371.117000800*800*45037JFD-900E9005600.551.5280001000*1000*45046JFD-1000E10005600.752360001100*1100*45051JFD-1250E12504501.12.8450001380*1380*45080JFD-1400E14004501.53.6550001530*1530*45088