DHF Belt type 400mm exhaust fan/ blower fan/ ventilation fan motor upside

DHF Exhaust Fan Series

Belt Type Exhaust Fan (Up the Motor)

——Widely used in agriculture, animal husbandry and greenhouse

Feature:

Negative pressure exhaust fan / vacuum fan/poultry greenhouse fan

1. The outline border adopts advanced automatic process, more accuracy,high zinc coated material.

2. The aluminum metal alloy of the high strength hub, adopts aviation aluminum magnesium metal alloy, light weight, high strength, good tensile.

3. Belt adjust automatically, no need manual adjustment during lifetime.

4. Shutter adopt special push-pull centrifugal device, ensure shutter totally open and close, windproof, rainproof and dust-proof.

5. Newly punch forming fan blade, reasonable angel and reach the max. air flow, mini. Noise.

6. Double bracing (E style) belt transporter, Europe industry motor standard.

7. Safety net easily tears down.

8. Strictly quality test process: noise test, vibration test .concentric performance test, fan blade turning speed test, input air teat and vehicle efficiency test.

9. Special motor hole wind shield, avoid losing wind to reach the best wind suck effect.

10. belt type B,thicker and durable ,double life time.

Main Parameters

Parts of the greenhouse or pultry house Exhaust Fan / Ventilation Fan /Box Fan / Cone Fan :

100% Copper Motor

Special energy efficient generator,

3C certification, 54 Protection grade,

Insulation grade F

Aluminum alloy fan blade or Galvanized plate fan

A stamping molding aluminum alloy fan,

Not deformation, not broken, beautiful and durable

Large air volume and high toughness

A type Belt

High quality A type belt not deformation,

Long service life and avoiding repair in the whole use cycle

V type aluminum leaf seat

Aviation type V leather wheel, hot pressure casting,

Light weight, high strength and good toughness

V type aluminum impeller

Aviation type V leather wheel, hot pressure casting,

Light weight, high strength and good toughness

Bearing

Using high-quality bearings, precision high,

Strong anti vibration ability, low noise and long life time

Exhaust fan/ Blower fan/ Ventilation fan/Greenhouse fan/Explosion-proof fan/Poultry greenhouse fan

Contact Castle

Email:sale@dhfaircond.com

Skype:Castle-DHF

Mobile:00-86-13302809269

www.dhfaircond.com

Exhaust Fan Function

• Adopting the CAD/CAM design with high pressure, big air volume, lower noise, energy saving, running stable, long life time and so on characteristic;

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• With consume less power, smooth running and long time life and so on advantages

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• With sending wind and exhaust function, it is the best choose of a new type ventilation and decrease temperature. Rigid tube and opening water distribution device can make the water uniform smoothly and not easy blocking;

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• The beauty shutter can move by manual operation or auto type in order to dust-proof and waterproof.

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Exhaust fan Pictures

Project instance cases

Evaporative air cooler, Swamp cooler, Industrial exhaust fan,Kitchen ecology unit, Commercial and industrial air conditioning, Axial fan, Centrifugal fan, Evaporative cooling pad

Enterprise introduce:

DHF is a large manufacturer providing ventilation and cooling equipment planning , designing to installation for the customers with the complete services.

Our company adheres the idea of “Honest ,Pragmatic” and the tenet of “The Customer is King, Quality is the First Step ”.Constantly Innovations ,connecting with the international advance technique to provide the most pleased cooling system products to the customers from all over the world .

Through years’ painstaking efforts,We have successfully to develop the evaporative air cooler, Swamp cooler, Industrial exhaust fan,Kitchen ecology unit, Commercial and industrial air conditioning, Axial fan, Centrifugal fan, Evaporative cooling pad and other series products which with the lower carbon,environmental,high efficiency,energy saving have been get the high reputation from the big market and the very popular from the customers .The application area of our products have been covered by the all industry of the whole world ,and we will try our best to fetch the new series in order to forge the “DHF” to the world famous brand .

Customers are the foundation for our business which will make a power for us to develop.Welcome your inquiry !

Environmental / Efficiency / Technology / Quality / Service

Uphold the "integrity and pragmatic" attitude continue to integrate advanced technology, production management experience and people-oriented research efforts concentrate on the core concept of creating a low carbon environmental air conditioning, energy saving, ventilation and cooling products. Production and development of precision manufacturing performance, customer satisfaction, products to create "DaHanFeng" international brand.
Enterprise mission: building low-carbon green energy ventilation and cooling products

Business philosophy: to market-oriented, management assurance, efficiency, achieve sustainable development of the company

Service concept: attentive service for our customers to provide a healthy, comfortable, energy saving, low-carbon, environmentally friendly

Business philosophy: to market-oriented, management assurance, efficiency, achieve sustainable development of the company
Service concept: attentive service for our customers to provide a healthy, comfortable, energy saving, low-carbon, environmentally friendly living space
Motto: self-improvement, the courage to go beyond
Prospects: building a strong global brand in industry

Logo: Unremitting Self-improvement, Transcending with Bravery