Water-cooled industry chillers

Water-cooled chiller 1.Convenient operation 2.Simple structure 3.Easy to repair.

JJ-W series water-cooled chiller adopt the single vapor compression circuit and also have the device of compressor carry protection,pump delivery protection, reverse warning, prevent freezing protection and high and low pressure protection,etc..This machine has stable performance and long service life.It can cooling down quickly ,temperature control stability and meet customer demand.

This series of production mainly work with the principle of cold and heat exchange,can be used in industries,it will not be influenced by environment,it is the indispensable equipment configuration.

Features and functions:

The temperature range of chilled fluid is from 7°Cto 35°C.High quality stainless steel heatretaining tank.Anti icing protective device.Use R22 refrigerant with good refrigeration effect.Frozen loop use high and low voltage switch control.Compressor and pump both have delivery protection..Shell and tube condenser, fast heat conduction, heat effect is good.Shell and tube evaporator, good heat exchange and cooling effect.Convenient operation, simple structure, easy to repair.

Parameter list

Item                     Model		JJ-W-03	JJ-W-05	JJ-W-06	JJ-W-08(D)	JJ-W-10(D)	JJ-W-12	JJ-W-15	JJ-W-20(D)	JJ-W-25(D)	JJ-W-30(D)	JJ-W-40(D)	JJ-W-50(D)	JJ-W-60(D)
Nominal cooling capacity	Kcal/h	7912	12900	15222	20296	25800	29412	41710	51772	58738	83420	104490	134332	158240
	50HZ/60HX	9288	15394	18490	24338	30960	35260	50052	62126	70606	100104	125302	161198	189888
	KW	9.2	15	17.7	23.6	30	34.2	48.5	61	68.3	97	121.5	153.2	184
	50HZ/60HZ	10.8	17.9	21.5	28.3	36	41	58.2	72.2	82.1	116.4	145.7	183.8	220.8
Compressor	Type	Hermetic scroll type (piston type)
	Power(KW)	2.7	4.41	5.2	3.52*2	4.41*2	9.82	13.72	8.3*2	9.82*2	13.7*2	17.1*2	21.5*2	26.9*2
Refrigerant	Type	R22
	Type of control	Capillary		Expansion valve
Evaporator	Type	Water tank with coil(Shell and tube)
	Chilled fluid flow	1.58	2.58	3	4.1	5.2	5.89	8.35	1.03	11.76	16.7	20.92	26.3	31.6
		1.86	3.08	3.7	4.9	6.24	7.06	10.02	12.11	14.13	20	25.08	31.6	38
	Tank volume	60	60	90	150	200	200	330	330	350	450	580	620	620
	Inlet and outlet pipe caliber	1”	1”	1”	1-1/2”	1-1/2”	2”	2”	2-1/2”	2-1/2”	2-1/2”	3”	3”	4”
Pump	power	0.37	0.75	0.75	0.75	0.75	1.1	1.5	2.25	2.25	3.75	3.75	5.5	5.5
	Life	20	20	20	22	20	20	20	20	20	22	22	23	23
Condenser	Type	Shell
	Cooling air flow	2.1	3.5	3.6	5.2	6.76	7.9	10.7	13.9	15.8	20.5	26.7	33	40.9
		2.5	4.2	4.4	6.1	7.4	9.3	11.7	16.3	18.6	22.7	29.7	36.6	45.6
	Inlet and outlet pipe caliber	1-1/2”	1-1/2”	1-1/2”	1-1/2”	1-1/2”	1-1/2”	2”	2”	2-1/2”	3”	3”	4”	4”
Input power	(KW)	3.07	5.06	5.95	7.87	9.57	10.92	15.22	19.71	21.89	31.19	37.95	48.5	59.3
Safety protection		Compressor over temperature,over current,high and low pressure,over temperature,flow switch,phase sequence,phase-missing,exhaust overheating,antifreezing
Power		3PH-380V 50HZ(200V/220V/415V 50HZ/60HZ)
Dimension	Length(mm)	890	890	890	1170	1170	1170	1700	1700	1700	1880	2000	2000	2150
	Width(mm)	500	500	500	710	710	710	810	810	810	910	980	980	1100
	Height(mm)	840	840	840	1200	1200	1200	1620	1620	1620	1800	1960	1960	2150
Weight	Kg	130	150	165	300	430	500	735	820	900	1150	1200	1380	1450

Note:1Nominal cooling capacity is according to:inlet chilled fluid temperature 12°C;outlet chilled fluid temperature 7°C;inlet cooling air temperature:30°C;outlet cooling air temperature 35°C.

Working range:The temperature range of chilled fluid is from 5°C. To 35°C.Temperature difference between inlet and outlet chilled fluid is from 3°Cto 8°C.The temperature range of cooling water is frome 18°C to 35°C;temperature difference between inlet and outlet cooling water is from 3.5°C to 10°C

*We reserve the right to modify the above above dimensions or parameters without further notice.

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