Compressor/refrigeration compressor/ammonia compressor higher efficient more energy-saving higher liability

Compressor/refrigeration compressor/ammonia compressor

170 Series Reciprocating Refrigeration Compressor Units

Brief 

The series units come from the 170 series ammonia compressor units. The units adopt Y series high-efficient energy-saving electric motor with the protection class of IP23. Therefore, besides running at high velocity, small volume, parts is easy to interchange, starting with empty load and charging oil while running like the 170 series units, the units feature higher efficient, more energy-saving, smaller area to place and higher liabilities.

This series compressors is suitable for all kinds of refrigeration conditions with condesing temperature less than 46oC, single stage evaporating temp +5~-30oC, two stageevaporating temp -25~-45oC.

Ammonia and Freon can be both adopted as refrigerant of comprossor, different revolutions can be designed in accordance with clients exact requirements. All the data in this caalog is based on ammonia compressor.

Application Condition

Refrigeration Item	single stage	double
	R717	R717
		low pressure stage	high pressure stage
max. exhaust pressure Mpa gauge pressure	≤ 1.5	≤ 0.7	≤ 1.5
max. exhaust temp.	≤ 150	≤ 120	≤ 150
max. pressure difference	≤ 1.4	≤ 0.8	≤ 1.4

Technical Data

item				unit	JZY4AV17	JZY6AW17	JZY8AS17	JZY4ASJ17	JZY8ASJ17
unit	capacity	normal condition		kw	256	384	512	81.4	163
		airconditioning condition		kw	558	840	1116
	shaft power	normal condition		kw	71.9	107.1	142	42.75	83.9
		airconditioning condition		kw	107	160	213
Compressor	Piston Numbers			pcs	4	6	8	high 1 low 3	high 2 low 6
	Capacity Regulation				0,1/2,1	0,1/3,2/3,1	0,1/4,1/2,3/4,1	0,1/3,2/3,1	0,1/3,2/3,1
	Cooling Water Flow Rate			kg	2000	3000	4000	1500	2000
Motor	Power	normal condition		kw	95	132	190	70	132
		airconditioning condition		kw	132	190	250
	Voltage	normal condition		V	380	380	380	380	380
		airconditioning condition		V	380	380	380

Compressor/ refrigeration compressor/ ammonia compressor