Detailed Product Description

 exhaust fan
 1The outline border adopts advanced automatic process, more accuracy, material adopt zinc coat and zinc plate.

2The aluminum metal alloy of the high strength hub, adopts aviation aluminum magnesium metal alloy, light weight, high strength, good tensile.

3Strap adjust automatically, no need manual adjustment during lifetime.

4Shutter adopt special push-pull, open-close device, ensure shutter totally open and close, windproof, rainproof and dustproof.

5Newly punch forming fan blade, reasonable angel and reach the max. air flow, mini. Noise.

6Double bracing (E style) belt transporter, Europe industry motor standard.

7Safety 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.

9Special motor hole wind shield, avoid losing wind to reach the best wind suck effect.

 

Spec.	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
JFD-125E	1250	438	1.1	380	≤64	43800	1380*1380*450	83
JFD-125HE	1250	438	1.1	380	≤64	43800	1380*1380*410	80
JFD-100E	1000	560	0.75	380	≤64	35000	1100*1100*450	74
JFD-100HE	1000	560	0.75	380	≤64	35000	1100*1100*410	65