High-Efficiency Commercial Series Air Cooler

high-efficiency commercial series air cooler  air cooler double side blowing air cooler features：more efficient heat transfer, more compact and energy saving; staggered tube pattern, larger contact area between fin and tube, smaller thermal resistance, higher efficiency; fan diameter（mm）：500,630 　　product advantages 　　rational design 　　experienced engineers use italian advanced design software to design, meeting the demand accurately 　　product suitable to the latest refrigerant such as r410a、co2and other special refrigerants are available 　　pipeline design adopts the direct oil return and counter-current heat exchanger to avoid the accumulation of refrigeration oil, which make full use of the heat transfer area, improve the heat exchange efficiency and ensure the degree of superheat 　　reliable raw materials 　　the fans of air cooler are famous brand ziehl-abegg and emb, reasonably match with the gap between blades and blast rings, and the design of hyperbolic air duct to achieve the maximum effect 　　cooper 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. 　　quality control in all 　　management of factory was approved by iso9001-2008 and product quality control is through all courses 　　quality control in all: incoming quality control process inspection, finished product inspection. 　　various choices 　　provide multiple models and size, choices of fin and coil type to meet the demands of different applications 　　a variety of anti-corrosion treatment products, stainless steel products and other customized products are available