Product Name: Industrial Water Air Cooler with Best Price (18000, 25000, 30000m3/h) Model NO.: OFS-250 Condition: New Certification: UL, CE, CCC Mounting: Wall/Window Mount Operating Voltage: 380/400 VAC Type: Evaporative Air Cooler Air Flow: 25000m3/H Effective Area: 100-150m2 Power: 1.5kw Voltage: 380V/220V Water Consumption: 20-25L Usage: for Ventilation Cooling Method: Direct Cooling Trademark: OFS Transport Package: in Carton Specification: 460*670mm Origin: Xiamen, China HS Code: 8414809090 Product Description Applications:1. Industrial fields: Textile, socks/clothes making, glass, molding, rubber, coating, silk-screen printing, toy, electronics, home appliances, shoe making, printing, food stuff, processing, dyeing, laundry and other workshops with high temperature.2. Civil fields: Net bars, stores, supermarkets, mess hall, food markets, waiting-rooms and recreation places and other occasions with air-conditioning.3. Agricultural &horticulture fields: Large farms, greenhouse and livestock farms, etc.1. Efficiency2. Reliability3. Corrosion proof4. Create a comfortable environmentFeatures:1. Low installation, running and maintenance cost2. Remote control for uncomplicated setting and possibility to run units in parallel3. Light performance axial fan for ducting options4. Suitable for a wide range of applications5. Simple and flexible installation6. Encironmentally friendlyTheoretical 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 coolerThe cool air is then forced by the fan into the premisesModel No. Max AirflowVoltage PowerAirflow StyleWater Consumption Prod. Size220m2Air orifice SizeNoise LevelEffective AreaOFS-108A/B 18000m3/h380v1.1kwAxis-flow 25L 106*106*95cm460*670mm< 65db80-120m2OFS-250 25000m3/h380v 0.75kwAxis-flow 25L 106*106*95cm460*670mm < 68db100-150m2OFS-30030000m3/h380v 0.55kw Axis-flow55L 134*134*120cm(down)134*134*128cm(up)900*900mm < 70db180-220m2