China 54 Inch 36 Inch 24 Inch Circulation Ventilation Shutter Door Ventilation System

54 inch 36 inch 24 inch circulation ventilation shutter door Ventilation system
Gofee brand ventilation system: The major parts are made of galvanized steel sheets and Stainless steel sheets through one time stamping;Widely used in various types of buildings as farms, poutry houses, green houses, factory building. series High class Galvanized Steel axial fan fan is mainly made up of blade, motor, outer frame, protecting nets, supporting frames, shutters. It is developed based on aerodynamic, effectively reduce the wind resistance.
Technical parameters Galvanized axial ac fans :

Galvanized Box FanNo.ModelAir volumem³/h
(Pressure 0 Pa)Energy efficiency ratio m³/h/wRated power
WRated voltageRated current
ADrive modeBlade speedBlade materialSize
W*H*THole size
mmGross weight
kg1GFFD-1380-TH 50"3684731 1100380V2.8Belt456430 stainless steel1380*1380*4501400*1400752GFFD-1000-TP 36"1990423 750380V1.99Belt648430 stainless steel1000*1000*4501020*102048

Features for air ventilating fan:
* Fan blade is special designed for the biggest efficiency which made of Krupp stainless steel by punch forming. Large air volume, no deformation, no broken, no dust, attractive and durable. Thickness 1.2mm, surface finish BA grade.
*frame adopts Hot Galvanized sheet with zinc thickness of 275g/m², which extremely improve its anti-corrosion performance. Shutter fixed parts are made of high quality nylon which ensure long service life, open flexibly. Shutters are made of galvanized sheet with thickness of 0.8mm and 1.5mm, ensure shutters no deformation, running stable.
*Both China famous motor and Siemens motor are available. Motor voltage and frequency can be customized. Chinese famous motor OEM by special design for fan, the first put in the phase lack protection device which would power off when shortage of electricity. Motor protection grade IP55, insulation class F grade.
* Fan belt pulley and flange are made of high strength aluminum-magnesium alloy by die-casting. Light weight, lower vibration. Blast-sanding treatment for attractive appearance, eliminate internal stress to improve its own rigidity and stability.

Package and shipping:
Company Profile:
Heze Gofee Motor Co., Ltd was established in 2004, dedicating to researching, producing and selling equipment for environmental control system.
Main products are fiberglass wall fan, roof fan, cooling pad, air inlet, electrical controller, reducer etc.
In October of 2016, new factory with 20000 s.q.m area was put into use. In order to ensure the product quality, our company has set up a motor workshop, mainly producing fan motor; FRP workshop, specializing in the production of fan casing; fan blade workshop, professional to ensure the balance of fan blades; and we have professional automatically fan installation workshop. At the same time, in order to provide customers with better service, a professional ventilation program design team is available any time, focusing on the design of ventilation plan for poultry farm, greenhouses, factories and other places.
Heze Gofee has got ISO9001 quality system certification, domestic CCC certification, EU CE certification. Fans are certified by Bess Lab in U.S.A.
At the forefront of industry development, we will make positive contributions to promoting industry development and technological progress.
Our team: