Water cooled screw flooded chiller

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Negotiable / Piece

50 Pieces(Min.Order)

Supply Ability 1000 Piece / Pieces per Month
Port Ningbo

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Product Details

Type	Water-Cooled		Place of Origin	Zhejiang, China
Brand Name	REFWORLD

Product Description

Specifications

Multistack water cooled screw play an important role on the environment protection and energy saving.

About us

About product

Water cooled screw adopt high reliable screw compressor and new high efficiency heat exchanger,high energy effciency ratio,it greatly reduce the operation cost for user,and play an important role on the environment protection and energy saving.

The screw compressor of this unit has high efficiency,low noise,and less wearing parts.Neither the umbalance inertia force of piston compressor,nor surge and low effciency operation under the low load of centrifuge,so the unit can high effeciency and reliability in the wide range of load.

Technical data for single compressor series

Model			NWSF
Model			1080A	1100A	1125A	1150A	1175A	1200A	1230A	1250A	1270A	1310A
Cooling capacity		KW	245.0	288.0	320.0	365.0	420.0	465.0	530.0	582.0	655.0	730.0
Cooling capacity		kcal/h	210700	247680	275200	313900	361200	400000	455800	500000	563300	627800
Voltage			380V/3Ph/50Hz
Compressor	Type		5-6 Unsymmetrical Dentiform Semi-hermetic Screw Compressor
	Quantity	pc	1	1	1	1	1	1	1	1	1	1
	Start type		Y-
	Energy adjust		25%-100%step
	Input power	kw	44.3	52.5	57.8	65.4	74.1	82.2	93.4	102.7	113.9	126.6
	Rated current	A	75.2	88.5	98.1	111	125.7	139.6	158.5	174.4	193.3	214.9
	oil heater	W	300
Evaporator	Type		Flooded High Efficiency Heat Exchanger					Shell And Tube High Efficiency Heat Exchanger
	Water flow	m3/h	42.1	49.5	55	62.8	72	80	91.1	100.1	112.6	125.5
	Pipe size	DN	100	100	100	100	125	125	125	125	125	125
	Water pressure drop	Kpa	45	42	42	45	44	44	78	70	72	72
Condenser	Type		Shell And Tube High Efficiency Heat Exchanger
	Water flow	m3/h	50	58.5	65	74	85	94.1	107.2	117.7	132.2	147.4
	Pipe size	DN	100	100	100	100	125	150	150	125	150	150
	Water pressure drop	Kpa	42	46	41	41	45	41	72	76	78	80
Refrigerant	Type		R134a
Refrigerant	Charge	kg	85	100	105	110	155	105	125	135	150	165
Dimension	Length	mm	2891	3399	3400	3440	3440	3440	3440	3440	3440	3550
	Width	mm	1100	112	1220	1300	1300	1340	1340	1400	1400	1500
	Height	mm	1731	1702	1880	1890	1950	2000	2050	2050	2200	2200
Weight(about)		kg	2600	2650	2800	3000	3100	3300	3600	3700	3800	4200
Running weight		kg	2700	2800	2950	3150	3250	3500	3800	3900	4000	4450

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Ningbo Refworld Import And Export Co., Ltd.: Address, Ningbo, Zhejiang

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Water cooled screw flooded chiller

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