Product Details:
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DHF Exhaust Fan Series
DHF Direct drive spray white exhaust fan/ blower fan/ ventilation fan
——Widely used in agriculture, animal husbandry and greenhouse
Direct drive type negative pressure fan, no belt drive and don’t worry about the phenomenon of belt slippage. The fan is directly mounted on a motor avoiding loss of power generated by the power transmission.The fan with power, the general air volume of the direct drive type are larger than the belt type, direct drive without friction noise.
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. Shutter adopt special push-pull centrifugal device, ensure shutter totally open and close, windproof, rainproof and dust-proof.
4. Newly punch forming fan blade, reasonable angel and reach the max. air flow, mini. Noise.
5. Double bracing (E style) belt transporter, Europe industry motor standard.
6. Safety net easily tears down.
7. Strictly quality test process: noise test, vibration test .concentric performance test, fan blade turning speed test, input air teat and vehicle efficiency test.
8. Special motor hole wind shield, avoid losing wind to reach the best wind suck effect.
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) |
900 |
900*900*350 |
T stand |
750 |
630 |
28000 |
≤65 |
370 |
380/220 |
65 |
1060 |
1000*1000*350 |
|
900 |
610 |
32000 |
≤65 |
550 |
380/220 |
70 |
1220 |
1220*1220*350 |
|
1100 |
435 |
37000 |
≤65 |
750 |
380/220 |
73 |
1380 |
1380*1380*400 |
|
1250 |
425 |
44500 |
≤65 |
1100 |
380/220 |
60 |
DHF-8 |
380*380*320 |
T Stand |
300 |
1400 |
5000 |
≤65 |
250 |
380/220 |
17 |
DHF-7 |
480*480*320 |
|
400 |
1400 |
7000 |
≤65 |
250 |
380/220 |
19 |
DHF-6 |
580*580*320 |
|
500 |
910 |
9000 |
≤65 |
370 |
380/220 |
21 |
DHF-5 |
680*680*320 |
|
600 |
910 |
12000 |
≤65 |
500 |
380/220 |
23 |
Parts of the greenhouse or pultry house Exhaust Fan / Ventilation Fan /Box Fan / Cone Fan :
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
High quality T stand not deformation,
Long service life and avoiding repair in the whole use cycle
Contact Castle
Email:sale@dhfaircond.com
Skype:Castle-DHF
Mobile:00-86-13302809269
Exhaust Fan Function
Exhaust fan Pictures
Project instance cases