Anxing Town, Mudan District, Heze, Shandong, China sales@chinagofee.com
Anxing Town, Mudan District, Heze, Shandong, China sales@chinagofee.com
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Home > 18" Fan > Brushless DC Fan

Brushless DC Fan

The Gofee Brushless DC Fan is designed to provide movement of air in exhaust systems. Suitable applications include exhaust in farming/factory/greenhouse/animal husbandry in multi-story, multi-family buildings.

The fan casing is made of molded fiberglass reinforced plastic (also available in hand-glued FRP), and the fastening screws are detachable for easy maintenance. The fan ensures the negative pressure throughout the workspace. The fan is mounted on the side or top of the building and can be installed on sideways or vertically. If side wall ventilation is used, the exhaust direction is horizontal. Gofee fan is suitable for environments where the exhaust temperature does not exceed 60 ℃. In order to achieve a better exhaust cooling effect, it can be combined with cooling pads.


51'' FRP cast aluminium fan
certificated by bess lab


  • Industrial fields

Textile, socks/clothes making, glass, molding, rubber, coating, silk-screen printing, toy, electronics, home appliances, shoe making, printing, food stuff, processing, dyeing, laundry and other workshops with high temperature.

  • Civil fields

Net bars, stores, supermarkets, mess hall, food markets, waiting-rooms and recreation places and other occasions with air-conditioning.

  • Agricultural &horticulture fields

Large farms, greenhouse and livestock farms, etc.

  • High performance
  • Innovative design
  • Corrosion proof
  • Explosion proof

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  • UV resistant mould shaping glass fiber reinforced fan housing material, corrosion resistant, maintain color and shape.
  • Die cast aluminum rugged blade according to airflow dynamics design, ensure steady working. Stall limit configuration prevents motor overload and airflow increase, improve efficiency and save energy.
  • Air downstream made PVC shutter, stop insect and air counter flow. Shutter open by air, minimum wind resistant.
  • Inlet and outlet conforms to airflow dynamics science, maximum high air performance.
  • Fan with brushless DC motor ,with great energy efficiency ratio 30% higher than normal one.
  • 0-10V, stepless speed regulation ,control and keep fan speed running stable.
  • Motor is fully enclosed structure, with very high protection level, reliable and long service life.
  • Fan direct drove  by motor , without belt pulley drive, more convenient on maintenance.
  • 18” fan housing to be manually formed. (optional)
blade casting machine
Shell Mould Press
wind test lab
Real Thing

Main Parts

Shell(Molded Fiberglass)


Mould pressing fiberglass

Blade(Cast Aluminum Alloy)


Cast aluminum alloy or magnesium alloy

Base Bracket(Aluminum)

Base Bracket


brushless motor cone fan

Fan Motor

Pure copper coil, IP67, F grade.



Peer bearing

PVC Shutter

PVC Shutter

Longevity, cleaning, comfort.

Protection Gird(Painted)

Protection Gird


Product Parameter

Model and Parameters
Static Pressure and Airflow
Item No.GF-24-AL-Z-MY-ZQ-0.37GF-36-AL-Z-MY-ZQ-0.37GF-51-AL-Z-MY-ZQ-0.37
Fan size(inch)243651
Voltage380V 50/60Hz
Rated power(W)3705501200
Rated current(A)1.31.542.8
Rotating speed(rpm)1400795580
Blade diameter(mm)6099141295
Blade qty433
Driving modeDirect
Motor IP gradeIP67
Fan outer size(WxH)(mm)800×8001180×11801520×1560
Wall hole size(WxH)(mm)730×7301090×10901430×1470

* The requested motors are available to be ordered.

Product Name24″36″51″
Static PressureRate Power(kW)0.370.551.2
Bess Project NumberDownload full 18347 reportDownload full 18348 reportDownload full 18390 report

*These data are part of  Bess Lab test report chapter (Full Speed 10v DC)

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Custom orders are possible.
More details available on request.