1.Environment protection
2.Efficiency & Reliablity & Corrosion proof
3.Simple installation
4.CE & CCC

OFS Environmental Air Conditioning Fan/Evaporative Cooler

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Features :

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1.-- Low installation ,running and maintenance cost

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2.---Remote control for uncomplicated setting and possibility to run units in parallel

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3.---Light performance axial fan for ducting options

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4.---Suitable for a wide range of applications

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5.---Simple and flexible installation

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6.---Encironmentally friendly

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Theoretical principle and how desert air coolerworks :

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The evaporative coolers use OFS evaporative cooling pads as media. A system of water distribution and a pump keep the pad continuously wet ,Inside the machine is a large axial fan which sucks the air from the outside through the pad. When the air goes through the pad which is saturated the air gets cooler

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Specifications:

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Model NO.	OFS-180A/B	OFS-250	OFS-300
Airflow	18000M3/H	25000M3/H	30000M3/H
Airflow style	Axis-flow	Axis-flow	Axis-flow
Water consumption	10-15L	20-25L	25-30L
Water reservior	25L	25L	55L
Air orifice size	460*670mm	460*670mm	900*900mm
Noise Level	≥65db	≥68db	≥70db
Voltage	380V	380V	380V
Power	1.1kw	1.5kw	3kw
Effective area	80-120M2	100-150M2	180-220M2
Prod. Size	106*106*95cm	106*106*95cm	134*134*120cm (Down) 134*134*128cm (up)

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