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1. CE&CCC, 2. Water air cooler eco-friendly, 3.Cool 100-150m2, 4.Create a comfortable environment - details see: https://www.machineto.com/stainless-air-cooler-big-air-cooler-stainless-steel-evaporative-air-cooler-10222736

This is the first wall or roof mount type commercial evaporative air cooler from S.O.Ltd. Capable of moving up to 18000 cubic metres per hour of air using only 5 Amps @ 240volts makes these units very economic to cool large areas. Four large 100mm cooling pads with over 85% saturation and insect screens provide an efficient cooling media, along with our computer designed axial fan technology for quieter durable performance these units are a must have for most commercial work stations.

Case studies have shown that as the temperature goes up productivity in the work place drops. In schools, churches, factories, workshops or any large assemblies of people inattentiveness increases.

Now there is an economical solution to improve comfort and performance in these environs. OFS-180A/B will provide effective relief cooling over areas of 100 – 150sq/m or 1000 – 1600sq/ft

Features

• Low energy consumption
• Easy to use control panel
• 4 x 100mm high efficiency cooling pads
• High airflow down draft
• Computer designed axial fan blades for silent performance
• Programmable self cleaning
• UV stable Polypropylene plastic housing
• Choice of up or down discharge models.

Air Flow Rate	18,000 m3/hr-3000m3/h
Power Consumption	1.25 kW
Voltage	220 - 240 Volts / 60Hz
Fan Type	Axial
Draft Type	Up draft Down draft
Water Tank Capacity	25 ltr.
Water Consumption	10 - 15 L/hr.
Dimensions (WxLxH)	1100 x 1100 x 1000 mm
Net Weight	65 kgs.
Gross Weight (wet)	90 kgs
Current	5 Amps
Noise Level	< 78 db
Effective Cooling Area	100-150 m2/ 1050-1600 sq/ft

Features :

1. Low installation ,running and maintenance cost

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

3. Light performance axial fan for ducting options

4. Suitable for a wide range of applications

5. Simple and flexible installation

6. Encironmentally friendly

Theoretical principle and how it works :

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

Model No.	Max Airflow	Voltage	Power	Airflow Style	Water Consumption	Prod. Size220m2	Air orifice Size	Noise Level	Effective Area
OFS-108A/B	18000m3/h	380v	1.1kw	Axis-flow	25L	106*106*95cm	460*670mm	<65db	80-120m2
OFS-250	25000m3/h	380v	0.75kw	Axis-flow	25L	106*106*95cm	460*670mm	<68db	100-150m2