Anxing Town, Mudan District, Heze, Shandong, China
The Best Supplier
Top Seller in China
OEM Service
Good Quality and Service

High Negative Pressure Fiberglass Cone Fan

It can be used under high negative pressure environment of 100Pa-150Pa, which can meet the requirements of high air pressure on air filtration and heat exchange in farms.



  • Scientific overall fan design, in line with air flow characteristics, high negative pressure, large air volume, high energy efficiency;
  • The fan adopts glass fiber reinforced plastic SMC moulded shell, corrosion resistance;
  • The fan blade is made of separated high-pressure die-casting aluminum wheel and nylon blade, with bright, clean and beautiful surface, high strength, corrosion resistance, deformation resistance and long service life;
  • Adopt the high-quality aluminum alloy motor specially developed by Gofee for fans, with protection grade IP67, insulation grade F, high protection grade, low operating noise, energy saving and high efficiency. The motor is equipped with overload protection device, which can protect the motor under extreme conditions and improve its service life;
  • The shutter is made of PVC material, which is anti-oxidation, light in weight, non-deformable, flexible to open, and fixed by rotary pad, which is more convenient for maintenance and installation;
  • The fan adopts a directly connected structure, with more stable operation performance, easy maintenance and long service life under long-term high negative pressure environment;
  • No damage to human factors, one year warranty, life-long maintenance.

ModelsRated Power
Air Flow  m³/hFan Installation Size(wxh)
Rated Current
Drive ModeSpeed
Blade Qty.
GFG-36-PAGZ10.9380262002420022074180001080*10803.2Direct drive7206
GFG-36-PAGZ20.9380252002370021900197001080*10802.7Direct drive9406
GFG-48-PAGZ11.53804640041400351001380*13806.3Direct drive5703
GFG-48-PAGZ21.5380472004360039600351001380*13805.1Direct drive7203
GFG-51-PAGZ11.83805090045700385001420*14606.3Direct drive5703
GFG-51-PAGZ21.8380556005140047600424001420*14605.8Direct drive7203
GFG-55-PAGZ12380/5360045300/1520*15506.6Direct drive5603
GFG-55-PAGZ223805580050600452001520*15505.8Direct drive7103

FRP molded shell is light and hard, non-conductive, stable in performance, high in mechanical strength, non-deformable, and does not fade.


The new motor rotor with copper as the conductive substrate utilizes the excellent electrical conductivity of copper to reduce rotor loss and improve motor efficiency.


High-quality products and caring services have made Gofee the industry leader. Cooperate with many well-known enterprises in China and abroad for many engineering projects.

Project cases