Semi-Hermetic Reciprocating Compressor Water Cooled Condensing Unit

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Semi-Hermetic Reciprocating Compressor Water Cooled Condensing Unit

Semi-Hermetic Reciprocating Compressor Water Cooled Condensing Unit

Perfect combination of highly efficient Semi-Hermetic Reciprocating Compressor and shell and tube water-cooled condenser for proven reliability
in all working conditions.

CONDENSING METHOD: water-cooled

EVAPORATION TEMPERATURE RANGE: -60℃ ~ +12℃, high, medium and low temperature

AVAILABLE CAPACITY: 2HP - 50HP single application, parallel application available

APPLICABLE REFRIGERANT: R404A, R507a, other refrigerants available on request

APPLICABLE POWER SUPPLY: 3ph/380V-420V/50Hz, 3ph/460V/60Hz, 1ph/220V/50-60Hz, 3ph/380V/60Hz, 3ph/220V/50-60Hz

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ZYC

Water Cooled Condensing Unit Condensing Unit Semi-Hermetic Reciprocating Compressor Water Cooled Bitzer

Product Advantage

Technical Parameters

Configuration

Product Uses

PRODUCT ADVANTAGE

单级压缩机

REMARKABLE PERFORMANCE

- With a large range of cooling capacities from up to 30 kW for low temperatures and to 90 kW for medium temperatures, the semi-hermetic reciprocating compressor ensures the best efficiency over the entire operating envelope.

- Incorporate a robust piston design, drive gear resistant to wear, ensuring high reliability

- Ensures stable operation, smooth performance, and minimal occurrence of failures

FLEXIBLE DESIGN

- Easy selection of models due to extensive prodcut portfolio

- Multiple refrigerant approvals increasing flexibility for system design

- Variety of cooling agents, ranging from seawater, to fresh water and many more

- Compact unit design, small space requirements allow easy and flexible placement of the unit

- The semi-hermetic design of the compressor enables easy maintenance on-site.

EXQUISITE ASSEMBLY

- A water-cooled condenser with a horizontal shell and tube design, equipped with safety features such as pressure relief valves and fusible plugs

- Utilization of high-quality refrigeration components from reputable brands, ensuring secure installation and assisting in the optimization of the refrigeration system's performance

- Oil seperator and gas seperator as standard extent of delivery

- High and low-pressure protection, compressor overload protection

- Thorough pressure testing and leak detection procedures conducted prior to leaving the manufacturing facility

NON-STANDARD CUSTOMIZATION

- Motor for special voltage

TECHNICAL PARAMETERS

MEDIUM TO HIGH TEMPERATURE SERIES

Voltage	380V 50Hz 3Ph
Nominal Power	3HP	4HP	5HP	6HP	7HP	9HP	10HP
Model NJZY-	003WYM-BZ	004WYM-BZ	005WYM-BZ	006WYM-BZ	007WYM-BZ	009WYM-BZ	010WYM-BZ
Ref. Capacity (kW)	8.49	10.46	11.33	14.22	17.14	20.70	21.70
Power (kW)	3.05	3.74	4.04	5.11	6.10	7.46	7.35
Water Condenser	5HP	5HP	8HP	8HP	10HP	15HP	15HP
Evaporation Temperature: -7℃; Condensing Temperature: 47℃; Refrigerant: R404A; Refrigeration Oil: POE
Compressor	2DES-3Y	2CES-4Y	4FES-5Y	4EES-6Y	4DES-7Y	4CES-9Y	4VES-10Y
MOC (A)	8.6	10	10.8	13.6	16.5	20.2	19.9
Suction Pipe	5/8"	5/8"	5/8"	5/8"	3/4"	3/4"	1-1/8"
Liquid Pipe	3/8"	3/8"	3/8"	3/8"	1/2"	1/2"	5/8"

Voltage	380V 50Hz 3Ph
Nominal Power	15HP	20HP	25HP	30HP	40HP	50HP
Model NJZY-	015WYM-BZ	020WYM-BZ	025WYM-BZ	030WYM-BZ	040WYM-BZ	050WYM-BZ
Ref. Capacity (kW)	29.90	35.80	47.20	54.20	78.90	96.30
Power (kW)	10.29	12.23	16.21	18.76	27.90	34.70
Water Condenser	20HP	25HP	30HP	40HP	50HP	60HP
Evaporation Temperature: -7℃; Condensing Temperature: 47℃; Refrigerant: R404A; Refrigeration Oil: POE
Compressor	4PES-15Y	4NES-20Y	4HE-25Y	4GE-30Y	6GE-40Y	6FE-50Y
MOC (A)	28.2	33.2	44	51.2	73.9	96.2
Suction Pipe	1-1/8"	1-1/8"	1-3/4"	2"	2"	2"
Liquid Pipe	5/8"	3/4"	7/8"	7/8"	7/8"	7/8"

LOW TEMPERATURE SERIES

Voltage	380V 50Hz 3Ph
Nominal Power	3HP	4HP	5HP	6HP	7HP	9HP	12HP
Model NJZY-	003WYL-BZ	004WYL-BZ	005WYL-BZ	006WYL-BZ	007WYL-BZ	009WYL-BZ	012WYL-BZ
Capacity (kW)	5.66	7.19	8.58	10.28	10.32	12.74	14.25
Power (kW)	3.12	3.92	4.64	5.50	5.28	6.56	7.23
Water Condenser	5HP	5HP	8HP	8HP	8HP	10HP	10HP
Evaporation Temperature: -23℃; Condensing Temperature: 40℃; Refrigerant: R404A; Refrigeration Oil: POE
Compressor	4FES-3Y	4EES-4Y	4DES-5Y	4CES-6Y	4VES-7Y	4TES-9Y	4PES-12Y
MOC (A)	9.5	12.2	14.5	17.7	16.6	19.9	22.7
Suction Pipe	5/8"	5/8"	3/4"	3/4"	3/4"	3/4"	1-1/8"
Liquid Pipe	3/8"	3/8"	1/2"	1/2"	1/2"	1/2"	5/8"

Voltage	380V 50Hz 3Ph
Nominal Power	14HP	18HP	23HP	28HP	34HP	44HP
Model NJZY-	014WYL-BZ	018WYL-BZ	023WYL-BZ	028WYL-BZ	034WYL-BZ	044WYL-BZ
Capacity (kW)	17.34	24.30	28.40	35.70	42.60	50.80
Power (kW)	8.96	12.32	14.60	18.16	22.10	26.80
Water Condenser	15HP	20HP	20HP	30HP	30HP	40HP
Evaporation Temperature: -23℃; Condensing Temperature: 40℃; Refrigerant: R404A; Refrigeration Oil: POE
Compressor	4NES-14Y	4HE-18Y	4GE-23Y	6HE-28Y	6GE-34Y	6FE-44Y
MOC (A)	26.6	36.7	43.9	53.2	65.5	83.2
Suction Pipe	1-1/8"	1-1/8"	1-3/4"	2"	2"	2"
Liquid Pipe	5/8"	3/4"	7/8"	7/8"	7/8"	7/8"