Farm Cooling Pad Exhaust Fan System (HF1701)

Wet Curtain Cooling Pad Exhaust Fan System For Poultry Farms
Item No.: HF1701
Desc.: Wet Curtain Cooling pad Exhaust fan system for poultry farms
Consists of cooling pad and exhaust fan
The combination of exhaust fan and evaporative cooling pad can sustain the factory temperature in less than 28 Degree and make air change 80-90 times per hour, no matter how high the original temperature is.
Wet Curtain Cooling pad system is the new type cooling system which is manufactured for energy saving cooling equipment. Simple structure, large quantity of cold air, low price, low power consumption, fresh air and reliability service. 
Features of the cooling pad system
? Large evaporation area, cooling efficiency as high as 80%. 
? Safe, energy saving, environmental protective, economic and durable. 
? The system involves surface active agent, absorb water naturally, fast speed of pervasion, lasting effectiveness. A piece of water can diffuse in 4-5 seconds. Height of absorb water: 60-70 mm/5 minutes, 200mm/1.5 hours, can achieve international standard.
? The cooling pad does not contain phenol which is irritant to the skin and the like chemical products. 
? Variety material of outer frame of cooling pad: Galvanized sheet, Stainless steel, Aluminum alloy panel.  
? Fan housing and shutters made from highly galvanised Steel sheets in order to assure highest strength.
? Can be used for various applications like poultry farms, industrial buildings and green houses.
? High evaporation efficiency 
? Excellent wetting properties 
? Self cleaning 
? Low running costs 
? Quick and easy to install
? Environmentally friendly 
? Consistent high quality 
 
Composed mainly of high quality material and special chemicals in the pulp, the cooling pad adopts an advanced stereo crossing linking technique and is made through complex processes such as coating, drying, pressing, impregnating, curing, slicing, and edging respectively.
When moisture evaporates, temperature will lower naturally. There is a thin layer of water film shaping wavelike pattern on the surface of fiber paper cooling pad. Thus, when suctioned in by draught fan, outdoor heated dry air goes through the cooling pad, water on the film will absorb heat in the air and vaporizes. Through such a process, cool and humid air will enter the room. The principle of cooling by cooling pad is to take advantage of the combination of exhaust fan and cooling pad and artificially reappear the physical phenomenon that when moisture evaporates, temperature will lower naturally.

Exhaust fans are 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 evaporation.

Item	Exhaust fan	HFA-71	HFA-90	HFA-125	HFA-140
Size	mm	800*800*410	1100*1100*400	1400*1400*370	1500*1500*370
L*H*W
Blade Dia.	mm	710	900	1250	1400
Air Volume	m³//h	17700	26700	40500	55800
Power Rating	HP/KW	0.55	0.55	0.75	1.10
Voltage	V	380	380	380	380
Frequency	HZ	50/60	50/60	50/60	50/60
Propeller Rotation Speed	r/min	560	525	560	525
Noise	dB	65	63	60	55
Weight	kg	45	44	80	76.5
Carton Size	cm	100*100*43	130*130*42	142*142*39	152*152*39
Loading QTY Assembled	20'/40'GP/40'HQ	60/120/150	40/80/100	28/56/70	20/40/50
Loading QTY Unassembled	20'/40'GP/40'HQ	120/220/270	100/200/282	56/110/140	45/90/120

 
Minimum ventilation for poultry is important in cold and warm climates and defines the minimum amount of air exchange required to maintain the environment in the poultry house.
The benefits of a correctly operated minimum ventilation system include:
? Provision of oxygen to meet the birds demands
? Remove abundant amounts of CO2, CO, NH3 and dust
? The allowance for control of relative humidity
? The maintenance of good litter conditions
View more wet curtain cooling pad exhaust fan system and poultry livestock farm climate control system supplied by China ECOWIS.