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DJF(k) Series Motor-drive directly Swung Drop Hammer Exhaust fan are widely used in Agriculture and industry ventilation and cooling. It is mainly used for animal husbandry, poultry house, livestock breeding, greenhouse, factory workshop, textile etc.
Technical Data: | ||||||||||||||
Model | Drive | Blades Diameter(mm) | Blades Rotational Speed(rpm) | Motor Rotational Speed(rpm) | Air Flow (m³/h) | Input Power (W) | Noise (db) | |||||||
DJF(k)-900 | Motor-drive | 750 | 560 | 560 | 21000 | 370 | <65 | |||||||
DJF(k)-1000 | Motor-drive | 900 | 560 | 560 | 24000 | 750 | <65 | |||||||
DJF(k)-1060 | Motor-drive | 1010 | 560 | 560 | 28000 | 750 | <65 | |||||||
DJF(k)-1100 | Motor-drive | 1000 | 560 | 560 | 31000 | 750 | <64 | |||||||
DJF(k)-1220 | Motor-drive | 1100 | 560 | 560 | 40000 | 750 | <64 | |||||||
DJF(k)-1380 | Motor-drive | 1270 | 460 | 460 | 45000 | 1100 | <64 | |||||||

1) Hot-dip galvanized plate adopt 275g/㎡ galvanized layer, not rust.
2) 95% of the parts are produced by ourselves, reducing the cost of processing ,sharing profits with customers, ensuring quality , utmost cost-effective globally
3) Complete CNC production line, the accuracy of assembling holes is 100%, easy to assemble, quality assured.
4) Wall-Mounting fan , easy installation and maintenance
5) Belt Drive, Big airflow



1. Material : 430 stainless steel, thickness 1.2mm
2. Diameter: 1270mm
Advantage:
Large air flow, no deformation, no fracture, no dust, attractive and durable.
Note:
Blade material also have galvanized sheet, aluminum alloy for option

Fan blades are adjusted by Intalligent dynamic-balance tester, the weight tolerance of each blade is controlled within 1g.
Advantage:
1.Material: High quality Nylon PA66
2.Guide Rod: 304 stainless steel with special material outside, high strength, no rust, reduce friction.
3.Rivet: 304 stainless steel , wear-resisting, no rust.
Advantage:
It can keep the shutters open at complete 90 degree to ensure the lowest air resistantce and biggest air volume.

Imported double-row bearing with special waterproof design.
Advantage:
High strength, low noise, free maintenance and long service life.

Material: Hot-dip galvanized wire is coated with Plastic
Advantage:
Double Protection to ensure never rust.



* Inquiry and consulting support.
* Sample testing support.
* Visit our Factory.
* Training how to install the machine, training how to use the machine.
* Engineers are available to service machinery overseas.


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