Anxing Town, Mudan District, Heze, Shandong, China sales@chinagofee.com
Anxing Town, Mudan District, Heze, Shandong, China sales@chinagofee.com
The Best Supplier
Top Seller in China
OEM Service
Good Quality and Service
Home > Air Cooling Fan > Rooftop Exhaust Fan

Rooftop Exhaust Fan

Poultry farming and swine farm rooftop exhaust fans direct drive is extensively used to remove heat, odors, contaminants, or to combat problems caused by the lack of replacement air in agricultural applications to improve air quality and comfort. These rooftop air ventilator are highly efficient & cost-effective to use and operate.

Rooftop Exhaust Fan Rooftop Air Ventilators China
rooftop exhaust fan 2


Science research shows negative pressure is the best way to remove suffocated heat, smoke, odourair, exhaust air, dust in current global market, which not only saves electricity but saves investment.

  • 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

Start to buy equipments for your project

Leave us your requirement messages, we will contact you shortly.


  • Outer frame and blade are mould shaping, attractive and durable.
  • Blade is directly connected with motor, simple and reliable, maintenance-free.
  • After two precision balancing calibration, the fan blade operates smoothly with large air volume and low noise
  • PVC shutter with air flow theory, keep the flies away and the air flowing backwards.
  • Special Taiwan type low speed strong motor, heart powerful, excellent working performance and long useful life.
blade casting machine
Shell Mould Press
wind test lab

Product Parameter

Product Parameters
Model Num. Fan blade diameter(mm) Rated voltage(V) Input power(kW) Motor speed(RPM) Airflow 0Pa (m³/h) Wall hole size(mm) Fixed speed/Variable speed
Rooftop fan 630(24″) 0~220v 0.37 930 11200 Ø680 Variable speed

Get Quotation

Please leave your information, we will contact you online.

    Custom orders are possible.
    More details available on request.