Commercial Exhaust Fan $124usd (Air Flow: 18,800CFM)
Certification:CE,FCC, 3C,ISO
Model:REF-320; 35in-blade fan; 0.55kw-motor; Air flow-18, 800CFM; Dimension-1060×1060×350mm
RE-EF320:$134USD, RE-EF370:$144USD, RE-EF450: $156USD, RE-EF270:$124USD
| Models |
The dia. Of blade mm |
The Speed of blade r/min |
Power kw |
Voltage V |
Noise Volume db |
The capacity of wind m3 /h |
Figure mm |
Weight kg |
| RE-EF450 | 1270 | 450 | 1.1 | 380/220 | ≤68 | 44500 | 1380*1380*350 | 68 |
| RE-EF370 | 1040 | 450 | 0.75 | 380/220 | ≤65 | 37000 | 1220*1220*350 | 58 |
| RE-EF320 | 880 | 450 | 0.55 | 380/220 | ≤63 | 32000 | 1060*1060*350 | 50 |
| RE-EF270 | 780 | 450 | 0.37 | 380/220 | ≤60 | 27000 | 900*900*350 | 39 |
1. Additional Manual switch to open/close the back shutter conveniently without electricity
2. Stainless steel fan blade
3. Big volume low noise
4. Water proof dust proof
5. High-quality galvanized steel body
6.the bottom-discharged motor which is easier to maintain than top-discharged motor.
7. Competitive price and reliable quality
8. Energy-saving motor
1. The outline border adopt advanced automatic process, more accuracy, material adopt zinc coat and zinc plate
2. The aluminum metal alloy of the high strength hub, adopt aviation aluminum magnesium metal alloy, light weight, high strength, good tensile
3. Shutter adopt special push-pull, open- close device, ensure shutter totally open and close, windproof, rainproof and dustproof
4. Newly punch forming fan blade, reasonable angle 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 test and vehicle efficiency test
8. Special motor hole wind shield, avoid wind losing to reach the best wind suck effect
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