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1.top quality CE, 2.high air capacity, 3.1 year guarantee, 4.uniquely equiped with multi-funtional protector prolong lifespan - details see: https://www.machineto.com/heavy-duty-wall-mounted-belt-drive-fan-10175455

Characteristics of WUSUN Greenhouse Fan:

-Huge air volume, Low noise, Good energy saving, Little fault

reduce the indoor temperature to less than 30, no matter how high the original temperature is.

-keep the air change 80-90 times per hour

- Wall or window mounted.

-Blade Pulley of Light weight, High intensity, Quick assemble, Anti-corrision

- Motor of 380/220V, 50HZ,3 Phase, IP 55, E Class

- Each motor is individually tested for 100% quality control.

Our shutter can open ,close automatically and completely with the help of balancing hammer.

-the shutter can prevent dust and water effectively.

- Every fan is individually checked for quality.

the principle of ventilation and cooling of WUSUN greenhouse fan:

The technology derived from Europe, standard and manufacturing process is wholy in accordance with the European CAD/CAM. greenhouse fan is installed in one side and evaporative cooling pad is installed in the other side ,then heat and exhaust inside will be taken away because of negative pressure, and fresh and filtered air will be pumped into through pad to make the air cool down by natural physical phenomenon----evaporation.

the combinationof greenhouse fan and evaporative cooling pad can sustain the factory temperature in less than 30 and make air change 80--90times per hour,no matter how high the original temperature is.

the combination of them:

1)WUSUN1380 greenhouse fan with 6 square meter of evaporative cooling pad can meet 500 --550m³.

2)WUSUN1220 greenhouse fan with 5 square meter of evaporative cooling pad can meet 450--500m³.

3)WUSUN1060 greenhouse fan with 4 square meter of evaporative cooling pad can meet 400--450m³.

4)WUSUN900 greenhouse fan with 3 square meter of evaporative cooling pad can meet 350--400m³.

Quality guarantee:

The quality warranty for fan and pad isone year.Our fan can work for more than ten year in

normal environment and it can work about 4 years in environment with acid and alkali.

Application:

Our fan can be used in almost all places which need ventilation and cooling.

1.industry: garment manufacturing factory, electronics, plastic, shoe, toy, hardware factory and so on

2.Commerce: hall, supermarket, hotel, net bar, recreational place, guesthouse.

3.Public: hospital, station, gym, school

4.Animal husbandry: poultry house, pig, chicken, rabbit, cow barn

5.Agriculture: horticulture, greenhouse.

Fan Item	greenhouse fan	1380 (50')	1220 (44')	1060 (37.5')	900 (30')
Size	mm	1380*1380*400	1220*1220*400	1060*1060*400	900*900*400
L*H*W
Blade Dia.	mm	1270	1110	950	770
Air Volume	m3/h	44500	37000	32000	28000
Power	HP/KW	1.5/1.1	1.0/0.75	0.75/0.55	0.5/0.37
Voltage	V	415/380/220	415/380/220	415/380/220	415/380/220
Frequency	HZ	50/60	50/60	50/60	50/60
Propeller Rotation Speed	r/min	450	480	500	520
Noise	dB	65	63	60	55
Weight	kg	85	65	55	50
Carton Size	cm	140*140*42	124*124*42	108*108*42	92*92*42
Loading QTY Assembled	20'/40'GP/40'HQ	29/60/68	29/64/73	48/112/134	76/160/178
Loading QTY Unassembled	20'/40'GP/40'HQ	120/200/250	135/226/282	156/260/325	184/303/383

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