Heavy hammer type industrial wall mounted ventilation system negative pressure exhaust fan

Heavy hammer type industrial wall mounted ventilation system negative pressure exhaust fan with the CE certified 

Product Description Exhaust fan is also called negtive pressure exhaust fan. It's an axial fan.Mainly used for ventilation and temperature cooling . It is a more economical ventilation and cooling products. It has a simple structure, easy to maintenance, large air volume, easy to install, etc.
It's widely used in factory, greenhouse, poultry farm, livestock farm, etc.
 
SPECIFICATIONS FOR EXHAUST FAN

Ordinary /Heavy hammer type/Push type Negative pressure fan
Model	Dimension (mm)	Aif flow (m3/h)	Motor(380v)/KW	Total pressure (Pa)	Noise decibels (db)	Voltage (V)
400	400*400*320	4500	0.25	45	≤80	380/220
480	480*480*320	6000	0.25	50	≤75	380/220
600	600*600*370	18000	0.37	55	≤70	380/220
710	800*800*370	21000	0.37	55	≤70	380/220
800	900*900*370	28000	0.55	60	≤60	380/220
900	1000*1000*370	29000	0.55	65	≤65	380/220
1000	1100*1100*370	30000	0.75	70	≤70	380/220
1100	1220*1220*370	36000	0.75	70	≤70	380/220
1250	1380*1380*370	42000	1.1	70	≤70	380/220
1400	1530*1530*370	52000	1.5	70	≤70	380/220

 
Main Features 1) Simple structure, easy to maintenance and install.
2) Drop thAutomatic shutter open and close.
3) Low noise and large airflow
4) Long service life
5) Can be widely used for the place need ventilation
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Our service
Pre-Sales Service * Inquiry and consulting support. 
* Sample order available. 
* View our Factory.
After-Sales Service * Training how to instal the fan, training how to mount the fan. 
* Engineers available to service machinery overseas.
Packaging & Shipping  
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Groupes de Produits : Cage de transport