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DHF Ventilation Decrease Temperature Equipment Co.,Ltd
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{"title":"DHF belt type exhaust fan \/ vacuum fan\/poultry greenhouse fan 400mm thickness","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/34\/acdf26ddbd09ddeeda50742b5a25-200x200-1\/dhf_belt_type_exhaust_fan_2f_vacuum_fan_2fpoultry_greenhouse_fan_400mm_thickness.jpg","attrs":{"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"}}
{"title":"DHF belt type exhaust fan \/ vacuum fan\/poultry greenhouse fan 350mm thickness","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/34\/acdf26ddbd09ddeeda50742b5a25-200x200-1\/dhf_belt_type_exhaust_fan_2f_vacuum_fan_2fpoultry_greenhouse_fan_350mm_thickness.jpg","attrs":{"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"}}
{"title":"DHF direct drive exhaust fan \/ vacuum fan\/poultry greenhouse fan 400mm thickness","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/a3\/f65093fe0dbf9d30ac8801744fd9-200x200-1\/dhf_direct_drive_exhaust_fan_2f_vacuum_fan_2fpoultry_greenhouse_fan_400mm_thickness.jpg","attrs":{"Place of Origin":"China","Brand Name":"DHF","Certification":"ISO9001,ISO14001","Model Number":"1380\/1220\/1060\/900\/DHF-5\/DHF-6\/DHF-7\/DHF-8"}}
{"title":"DHF Direct drive spray white exhaust fan\/ blower fan\/ ventilation fan","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/f5\/906367fa2fee1fa4958c636a0a81-200x200-1\/dhf_direct_drive_spray_white_exhaust_fan_2f_blower_fan_2f_ventilation_fan.jpg","attrs":{"Place of Origin":"China","Brand Name":"DHF","Certification":"ISO9001,ISO14001","Model Number":"1380\/1220\/1060\/900\/DHF-5\/DHF-6\/DHF-7\/DHF-8"}}
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
Direct drive Exhaust Fan
——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 :
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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...
