DHF Ventilation Decrease Temperature Equipment Co.,Ltd
| Packaging Details | Paper Carton |
| Delivery Time | 30 days |
| Payment Terms | TT 30% Inadvance,Belance Payment Before the Shipment |
| Supply Ability | 500 SET Per Day |
| 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 |
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Product Specification
| Packaging Details | Paper Carton | Delivery Time | 30 days |
| Payment Terms | TT 30% Inadvance,Belance Payment Before the Shipment | Supply Ability | 500 SET Per Day |
| 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 |
DHF Exhaust Fan Series
Belt Type Exhaust Fan (Motor in the Bottom)
——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:ec@gddhf.com
Skype:Castle-DHF
QQ:3222875852
Mobile:00-86-13302809269
Tel:0086-757-85226073
Exhaust Fan Function
Exhaust fan Pictures
Project instance cases
Contact Castle
Email:sale@dhfaircond.com
Skype:Castle-DHF
Mobile:00-86-13302809269
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2005
Total Annual:
1,000 million-1,800 million
Employee Number:
200~500
Ecer Certification：
Site Member
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 provid... 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 provid...
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