Shanghai Coxin Technology Co.,Ltd is one of the best air-cooled oil chiller CO-400~800 manufacturers and suppliers in China,Website:http://www.coxintech.com, welcome to buy discount and wholesale low price air-cooled oil chiller CO-400~800 from our factory.   Product Name: Air-cooled Oil Chiller Model No.:  CO-400~800 Product Introduction Oil chiller is a unit to cool down the temperature of hydraulic oil, lubricating oil and cooling oil etc. during producing process. In varies manufacturing fieldsite, the machine tool spindles, bearings and gears get overheat and thermal deformation due to the high speed rotational impact, overheat and thermal deformation cause the displacement of machining parts and degrade the machining accuracy, the oil chiller performs cooling down by circulating oil and prevents oil temperature rise, it is a good assistant to insure the machining accuracy and improve producing quality.   Product Features With cooling/heating capacity from 1.0KW~160KW, special requirement is workable; With branded compressor like Copeland/Hitachi/Sanyo etc., running a high effiency of cooling/heating performance; 3.  New micro-computer controller, Chinesse/English language display, fully automatic PLC based units, easy to operate and set; 4.  "fixed temperature" and "room temperature homology type" two control modes, the user can choose according to actual needs; 5.  Environment friendly refrigerant R-407C/R-134a/R-410A, available 6.  Multiple protection functions, with a variety of fault location display for easy maintenance. Provide passive contact alarm output terminals, coupled with machine control systems to form a closed loop control system, improve the safety of machine control systems; 7.  Both cooling and heating functions, start heating when the oil temperature is below 10 ℃,  stop heating when the oil temperature is up to 15 ℃; 8.  Compact structure, high efficiency and easy to maintain. Product Application Hydraulic machinery, food, pharmaceutical, chemical, laser, plastic etc.. Product Parameters Product Model CO-400 CO-500 CO-600 CO-800 Cooling Capacity(W) 40000 50000 60000 80000 Heating Capacity(W) 40000 50000 60000 80000 General Power Supply 3P-50Hz-380V(For special power supply, pls contact us, thanks!) Total Power (W) CO-□ 15760 21060 23520 34240 CO-□P 26460 31780 34240 47470 CO-□PT 26460 31780 34240 47470 CO-□P2T Total Current (A) CO-□ 40.8 52.0 54.0 67.8 CO-□P/PT 60.0 71.6 74.0 83.1 CO-□P2T Temp. Control Range Fixed Temp. Control Type 15~45℃/Differential Temp. Control Type(Room Temp.+T*℃) control accuracy ±1℃ Compressor Power Supply 3P-50Hz-380V Rated Power (W) 13800 18500 20800 32000 Circulating Flow(L /min) 150 200 200 250 Pressure 10~12bar Usage Condition Room Temp.(℃) 5~50 Oil Temp.(℃) 5~55 Medium Hydraulic Oil, Lubrication Oil, Spindle oil Pipe Size(Female Thread) G11/2'' G2'' G2'' G2'' Tank Volume(L) 300 350 420 500 Protection compressor overload protection*pump overload protection*high/low pressure protection*anti-freeze protection *motor anti-phase and default phase protection *level, flow measurement*malfunction alarm Note 1. The above cooling capacity is based on the condition of ambient temperature 35℃, oil inlet temperature 35℃ for oil ISO Vg32. 2. There are two types of temperature controlling--fixed Temp. control type and differential Temp. control type. Users may choose suitable one according to the requirement. The lower limit value of both types are 15℃ and T*=0~±9℃. 3. CO-□: without oil pump and tank; CO-□P: with oil pump; CO-□PT with oil pump and tank; CO-□P2T with double oil pump and tank. 4. Heating capacity only for COR type with cooling/heating function, the heating capacity is based on the condition of ambient Temp. 13℃, oil inlet temp. 13℃. 5. For any special requirement, pls feel free to contact us. Our Service Cooling the heat! We are professional at industrial cooling solutions, for industrial chillers(oil chiller, water chiller) we can delivery in 1~2 weeks; each unit of chiller is factory tested before delivery. Normally, the package is inner carton & outter plywooden case for exporting shipment; MOQ of 1pc is acceptable; 3D/CAD drawing and technical support also we can provide. Clients' satisfaction is our pursuit!