Push-pull exhaust fan manufacturer in China
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This product is widely used in ventilation and cooling of various types of livestock farms, flower greenhouses, industrial plants and other places.
Industrial negative pressure fan are mainly divided into push-pull fan and heavy hammer exhaust fan and explosion proof exhaust fan
-- Push-pull exhaust fan
Push-pull exhaust fan is mainly composed of wind blades,umotors, outer frames, protection nets, support frames, shutters, etc. Is based on the aerodynamic research and development of our company’s technical personnel, effectively reduce the wind resistance coefficient,d optimize the overall performance of the equipment, the main parts are made of (national standard thickened galvanized layer) galvanized sheet, stainless steel sheet by computer numerical control machine one-time stamping; The product is widely used in various types of livestock farms, flower greenhouse, industrial plants and other places of ventilation and cooling.
| Specifications | The wind vane diameter(mm) | frequency (Hz) | Motor speed r/min | Air volume m3/h | The input power(W) | Noise (DB) | The rated voltage(V) | high(mm) | wide(mm) | thick(mm) |
| JWS-800 | 710 | 50 | ≥1400 | 22000 | 370 | ≤64 | 380 | 800 | 800 | 450 |
| JWS-1000 | 900 | 50 | ≥1400 | 32000 | 750 | ≤64 | 380 | 1000 | 1000 | 450 |
| JWS-1100 | 1000 | 50 | ≥1400 | 40000 | 750 | ≤64 | 380 | 1100 | 1100 | 450 |
| JWS-1380 | 1380 | 50 | ≥1400 | 45000 | 1100 | ≤64 | 380 | 1380 | 1380 | 450 |
| JWS-1530 | 1400 | 50 | ≥1400 | 52800 | 1500 | ≤64 | 380 | 1530 | 1530 | 450 |
| Note: Blade diameter, speed, voltage, height, width and thickness can be customized according to requirements | ||||||||||
industrial ventilation fan Main Features
- Huge airflow, Low noise, high efficiency.Good looking, the surface smoothness & gloss without rough edges.
- Shutters be use counterweight open-close system.Easy to maintenance.
- Be introduced the advanced technology from Europe, suitable for various invironment.
- Fan housing: Strength galvanized steel.
- Shutters: Strength galvanized steel(Stainless steel for option).Good seal performance,prevent rain come intothe fan and easy to remove and maintenance.
- Fan Propeller: 6pcs blades of propeller made from CNC punch.Rational angles of the blades to supply hugeairflow and low noise.Fan blades with Strength galvanized steel
- Motor: Die casting aluminum body & Die casting iron body for options, good for heat transfer and l Low noise. With over-load protection inside.
- Belt Pulley:Be made by strength die casting aluminum with once-forming press. Smooth surface of the groove to supply low noise and huge airflow, and extend the working life of the belt.
- Based on sound aerodynamic principles , wind resistance in minimized and efficient airflow is achieved . All products are used in a wide range of settings , including various types of farms , greenhouses and factory buildings .
The Greenhouse Exhaust fan is popular in recent years.The Greenhouse Exhaust fan is a new environmentally friendly and energy-saving plant ventilation cooling equipment, because of the exhaust fan’s large amount of ventilation, ventilation and cooling effect is good, low noise, the installation of the use of the site of the smallest destructive, cheap to buy, wide range of applications, Long life and other significant features, more and more users are loved.
Details Images
Push-pull alumium wheel
Material: High strength aluminum-magnesium alloy by die-casting. Blast-sanding treatment, eliminate internal stress to improve its own rigidity and stability Advantage: Light weight, Low vibration ,attractive appearance
Fan blade
The material of the blade is Krupp stainless steel, thickness 1.2mm. Large air flow, no deformation, no fracture, no dust, attractive and durable.Note: Blade material also have galvanized sheet, aluminum alloy for option.
Motor
100% pure copper wire, high efficiency and energy saving .Motor Protection Grade: IP55 Insulation Class: F grade. Motor voltage and frequency can be customized.Both Chinese famous motor and Siemens motor are available
Bearing
Imported double-row bearing with special waterproof design.Advantage: High strength, low noise, free maintenance and long service life.
Applications
- Standard exhaust fan is installed outside the workshop window to remove smelly gases, it is usually used in heat treatment plant, casting plant, plastics plant, garment factory, chemical plant, ect.
- The exhaust fan can be used with evaporative cooling pad can reduce the temperature by 8-10 degree while not compromising on the humidity, it is suitable for use in all kinds of textile mills, such as cotton mill, weaving factory, chemical fiber plant, warp knitting plant, ect.
- It can be used for cooling greenhouse, stock farm.
- The standard exhaust fan also used in the storage, logistics, and other fields.
