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DHF Ventilation Decrease Temperature Equipment Co.,Ltd
DHF Ventilation Decrease Temperature Equipment Co.,Ltd
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DHF Direct drive exhaust fan/ blower fan/ ventilation fan

DHF Ventilation Decrease Temperature Equipment Co.,Ltd

DHF Direct drive exhaust fan/ blower fan/ ventilation fan

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Place of Origin : China

Brand Name : DHF

Certification : ISO9001,ISO14001

Model Number : A Type DHF-4/A Type DHF-3/A Type DHF-2/A Type DHF-1

MOQ : 20 SET

Price : 1-180$

Packaging Details : Paper Carton

Delivery Time : 30 days

Payment Terms : TT 30% Inadvance,Belance Payment Before the Shipment

Supply Ability : 500 SET Per Day

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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


Model

Size

Transmission

Mode

Fan Blade

Dia (mm)

Revolving Speed

of Fan (rpm)

Max Air Flow

Rate(cmh)

Noise

(db)

Input

Power(w)

Voltage

(V)

Pressure

(pa)

A Type DHF-4

900*900*400

belt

750

630

28000

≤65

370

380/220

65

A Type DHF-3

1000*1000*400

belt

900

610

32000

≤65

550

380/220

70

A Type DHF-2

1220*1220*400

belt

1100

435

37000

≤65

750

380/220

73

A Type DHF-1

1380*1380*400

belt

1250

425

44500

≤65

1100

380/220

56


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;

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

  • 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;

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


Exhaust fan Pictures


Project instance cases


Quality DHF Direct drive exhaust fan/ blower fan/ ventilation fan wholesale

DHF Direct drive exhaust fan/ blower fan/ ventilation fan Images

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