air cooler

Casing : electrostatic sprayed high-quality steel plate. It shall be protected with plastic film during transportation.         Coil pipe: staggered rows of 60mm*52mm copper tubes with aluminum fins.         The reliable tube expanding process strengthens heat exchange.         And the optimized circuit number improves refrigerating cycle.         Fan: the 380v-50hz fans with three-phase motor,external rotor cover,IP54 protection grade,F insulation grade and          -30  to -60 operating temperature are used.         Six standard model(separately with 450mm,500mm,550mm,600mm,630mm and 710mm dia.fans) are available.         Junction box: IP55 protection grade.

Reliable raw materials ·The fans of air cooler are famous brand , reasonably match with the gap between blades and blast rings, and the design of hyperbolic air duct to achieve the maximum effect ·Copper tubes are multi-tooth and internal thread with high-efficiency. The copper rate is more than 99.9%. All of these increase the surface area and heat transfer efficiency. ·Shell material of air cooler is 3003 aluminum alloy or DC51-D+180g. The paint is outdoor type and treated with high-temperature curing, which makes the shell high in strength and anti-corrosion.