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Case  Introduction

 

Model Item		DC-CH1A	DC-CH2A	DC-CH3A	DC-CH5A	DC-CH8A- D	DC-CH10A-D	DC-CH15A-T	DC-CH20A-F
Horsepower	HP	1	2	3	5	8	10	15	20
Refrigerating Capacity	kcal/h	2390	4730	7086	11610	18060	23220	35260	46440
	KW	2.78	5.5	8.24	13.5	21	27	41	54
Temperature Control Range℃		5-25℃
Power Supply		220V 50HZ 1PH		380V 50HZ 3PH
Compressor Power (kw)		0.83	1.7	2.5	4	3*2	4*2	4*3	4*4
Refrigerant		R22 ( R407、R410 Environmental Refrigerants are optional )
Condenser	Type	Air cooled condenser（corrugated open-window aluminum foil radiating fin with copper tube inside，20% increase in heat dissipation efficiency）
Fan	Type	Large-flow and Low-Noise Axial Fan Motor
Evaporator	Type	Coil evaporator inside water tank（stainless steel plate heat exchanger or shell-tube dry evaporator are optional）
	water tank volume L	20	35	50	62	125	125	240	300
Electric Heater	Power KW	3	6	9	12	15	18	24	36
Chilling Water Pump	Power KW	0.37	0.37	0.37	0.37	0.75	0.75	1.5	1.5
	chilling water flow m³/h	0.6-0.8	0.9-1.3	1.3-1.8	2.6-3.5	4.2-5	5.1-6	7.5-9	10-12
Chilling Water Inlet/outlet Caliber		1/2"	1/2"	1/2"	1"	1-1/2"	1-1/2"	2"	2"
Dimensions	Length mm	604	775	925	1155	1600	1600	1710	1820
	Width mm	484	555	575	655	805	805	850	1050
	Height mm	876	908	1012	1082	1355	1355	2100	2100
Safety Protections		Delay protection, flow protection, compressor overheating protection, refrigerant high and low pressure protection, overcurrent protection, phase sequence / phase deficiency protection, overload protection, overtemperature protection, etc.

1. Model number specification: e.g. DC-CH10A-D, “DC” indicates Doco company code, “CH” indicates constant temperature cold and hot water machine, “10” indicates 10 horsepower, “D” indicates dual system with two compressors, “T” indicates three compressors, “F” indicates four compressors.
2. *Compressor power: *2indicates two compressors working and two independent refrigerating systems.
3. Refrigerating capacity parameter basis: the temperature of inlet and outlet chilled water is 12℃/ 7 ℃ and the
temperature of inlet and outlet cooling air is 30℃ / 35℃.
4. Working ranges: the temperature range of chilling water is from 5℃ to 40℃, the temperature difference between inlet and outlet chilling water is from 3℃ to 8℃, the ambient temperature can not be higher than 40℃, and the high- temperature model should be selected when the ambient temperature is higher than 40℃.
5. We reserve the right to revise the above information without prior notice.