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Environmental Technology Park, New & High-tech Zone, Jinan City, Shandong Province, China

JINAN SHUANGYI ENVIRONMENT ENGINEERING CO., LTD.

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Water Cooled Chiller

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Brief Introduction of Water Cooled Chiller

This unit is designed and manufactured strictly according to the national standard. We adopt high quality and efficiency compressor, refrigerant system control element and the computer control device produced by famous manufacturers. Through the reasonable matching and structure design, we make the unit get the merits like high efficiency, stable performance, reliable quality, low noise and no noise pollution to the outdoor environment, etc. It is widely used in place with adequate water source, large use area of air conditioning, use spatial decentralization and having strict noise requirements for environment.
This series unit is an integrated central air conditioning equipment who use water as the cold medium to provide cold source. It is widely used in hotel, shopping mail, exhibition center, airport, stadium and other public facilities with comfortable central air-conditioning system, and can meet different requirements of manufacturability air-conditioning system from electronic, pharmaceutical, biology, textile, chemical industry, metallurgy, electricity, mechanical engineering, etc.

Product Specification of Water Cooled Chiller

Characteristics of Water Cooled Chiller

The products are widely used.
Refrigerating capacity range from 110KW-3200KW, Every unit has standard computer control and luxury computer control to let customers choose.
High efficiency, low energy consumption and low running cost.
It adopts the high energy efficiency semi-closed screw compressor and refrigeration system accessories from international famous brand to ensure the energy saving characteristics and reliability.
Limitless energy regulation technology further improves the energy saving effect of the unit.
The safety protection measures are complete.
There sre protective devices like temperature protection switch, overload relay, high pressure protection switch, dry filter, deice control and delay start, etc.
Modular design
Larger unit capacity and modular construction
Exquisite appearance
Using the stacked type structure design, the space utilization rate is high, the size of the unit is small, the equipment management and maintenance is convenient.
The unit shell is treated with powder electrostatic spraying and the color is uniform and beautiful.
Low noise and quiet operation
The latest semi-closed screw compressor is adopted to reduce the noise and vibration of the unit
Advanced control, Stable quality and reliable quality
It is in high automation and complete control function and can realize the control of the unit's start-stop program, the control of the water pump, full-function fault alarm and fault self-diagnosis function.
Convient maintence
The installation is flexible and can be controlled remotely. The unit adopts the open structure, the compressors and the electric control system is placed in the lower part of the unit, without any panel, the maintenance space is large, entering and leaving of personnel is convenient.

Schematic Diagram of Water Cooling Unit System

1. Compressor	2. Thermoregulator
3. Needle valve	4. Small globe valve
5. High pressure controller	6. High pressure gauge
7. Evaporator	8. Water escape valve
9. Condenser	10. Emptying valve
11. Safty valve	12. Globe valve
13. Dry filter	14. Sight glass
15. Magnetic valve	16. Expansion valve
17. Low pressure controller	18. Pressure gage

LSBLG 1

LSBLG 2

LSBLG 3

Unit Type(LSBLG)			LSBLG(R)FZ integral water cooled chiller series(HCF22)
Unit Type(LSBLG)			110	140	180	220	270	360	450	510	620	700	800
Cooling capacity		kW	105.0	139.0	173.0	214.0	270.0	356.0	444.0	509	613	701	796
		104kcal/h	9.0	12.0	14.9	18.4	23.2	30.6	38.2	43.8	52.7	60.3	68.5
		RT	30.0	39.7	49.4	61.1	77.1	101.7	126.8	145.4	175.1	200.3	227.4
Power supply		Three-phase power 380V 50Hz Y-△
Energy control			25%-100%
Total input power		kW	24.5	32.8	40.6	50.8	62.6	81.6	101.3	117.1	139.8	159	181
Rated current		A	42.0	57.0	70.0	88.0	108.0	141.0	175.0	202	241	274	312
Compressor	Type		Semi - closed screw compressor
	Quantity	Set	1	1	1	1	1	1	1	1	1	1	1
	Amount of fuel	L	7	7	8	14	16	15	18	23	23	28	28
Refrigerant	Type		HCF 22
Refrigerant	Quantity	kg	24	32	40	49	62	81	101	116	140	160	182
Frozen water	Type		Shell and tube heat exchanger
	Inlet/Outlet temperature		12℃/7℃
	Water flow	m3/h	18	24	30	37	46	61	76	88	105	121	137
	Water resistance	kPa	<40			<43			<44
	Pipe size	DN	65	65	80	80	100	100	125	125	125	125	150
Water capacity	Type		Shell and tube heat exchanger
	Inlet/Outlet temperature		30℃/35℃
	Water flow	m3/h	23	31	39	48	60	80	99	114	137	157	178
	Water resistance	kPa	<40			43	43	<44
	Pipe size	DN	65	65	80	80	100	100	125	125	125	125	150
Dimensions	A	mm	3300	2350	3050	3500	3050	3100	3500	3400	3650	3450	3600
	B	mm	1000	1110	1160	1100	1300	1320	1400	1460	1470	1500	1550
	C	mm	700	680	680	800	760	810	880	960	960	990	1080
	D	mm	1200	1870	2500	1400	2470	2470	2600	2770	3000	3770	2870
	H	mm	1700	1410	1410	1700	1480	1600	1600	1750	1800	1800	1800
	Unit weight	kg	1360	1480	1590	1760	2290	2440	2550	3100	3400	3800	4200

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Unit Type(LSBLG)			LSBLG(R)FZ integral water cooled chiller series(HCF22)
Unit Type(LSBLG)			900	1020	1240	1400	1600	1800	2040	2480	2800	3200
Cooling capacity		kW	888.0	1018.0	1226.0	1402.0	1592.0	1776.0	2036.0	2450	2804	3184
		104kcal/h	76.4	87.5	105.4	120.6	136.9	152.7	175.1	241.1	241.1	273.8
		RT	30.0	39.7	49.4	61.1	77.1	101.7	126.8	145.4	175.1	200.3
Power supply		Three-phase power 380V 50Hz Y-△
Energy control			12.5%-100%					6.25%-100%
Total input power		kW	2*101.3	2*117.1	2*139.8	2*159	2*181	4*101.3	4*117.1	4*139.8	4*159	4*181
Rated current		A	2*175	2*202	2*241	2*274	2*312	4*175	4*202	4*241	4*274	4*312
Compressor	Type		Semi - closed screw compressor
	Quantity	Set	2	2	2	2	2	4	4	4	4	4
	Amount of fuel	L	2*18	2*23	2*23	2*28	2*28	4*18	4*23	4*23	4*28	4*28
Refrigerant	Type		HCF 22
Refrigerant	Quantity	kg	2*101.3	2*116	2*139	2*159	2*181	4*101	4*116	4*139	4*159	4*181
Frozen water	Type		Shell and tube heat exchanger
	Inlet/Outlet temperature		12℃/7℃
	Water flow	m3/h	153	175	211	241	274	305	350	422	482	548
	Water resistance	kPa	<45					<46
	Pipe size	DN	200	200	200	200	200	300	300	300	300	300
Water capacity	Type		Shell and tube heat exchanger
	Inlet/Outlet temperature		30℃/35℃
	Water flow	m3/h	199	228	274	313	356	397	455	548	627	712
	Water resistance	kPa	<45					<46
	Pipe size	DN	200	200	200	200	200	300	300	350	350	400
Dimensions	A	mm	4350	4550	4700	4700	5200	4200	4400	4800	5100	5200
	B	mm	1800	1810	1900	1900	2100	2800	2800	2800	3400	3400
	C	mm	1080	1080	1230	1250	1300	2100	2100	2100	2400	2400
	D	mm	3170	3370	3370	3370	3530	1800	1800	1800	2000	2000
	H	mm	1750	1750	2000	2000	2000	2200	2300	2400	2490	2490
	Unit weight	kg	4800	5800	6200	7400	8200	9600	11600	12400	14800	16400

Unit Type(LSBLG)			LSBLG Environmental Erotection water cooled chiller series(HFC134a)
Unit Type(LSBLG)			100A	120A	140A	180A	240A	300A	340A	400A	460A	530A
Cooling capacity		kW	99.0	114.0	140.0	177.0	233.0	292.0	334.0	401.0	462.0	523.0
		104kcal/h	8.5	9.8	12.0	15.2	20.0	25.1	28.7	34.5	39.7	45.0
		RT	28.2	32.6	40.0	50.6	66.6	83.4	95.4	114.6	132.0	149.4
Power supply		Three-phase power 380V 50Hz Y-△
Energy control			25%-100%
Total input power		kW	21.0	26.0	31.0	39.0	52.0	65.0	74.0	88	102	116
Rated current		A	37.0	46.0	54.0	68.0	89.0	11.0	127.0	153	176	200
Compressor	Type		Semi - closed screw compressor
	Quantity	Set	1	1	2	1	1	1	1	1	1	1
	Amount of fuel	L	7	8	14	16	15	18	23	23	28	28
Refrigerant	Type		HFC134A
Refrigerant	Quantity	kg	26	30	37	46	61	77	88	105	121	137
Frozen water	Type		Shell and tube heat exchanger
	Inlet/Outlet temperature		12℃/7℃
	Water flow	m3/h	17	20	24	30	40	50	57	69	79	90
	Water resistance	kPa	<35			<38		<46
	Pipe size	DN	65	65	65	80	100	100	100	125	125	125
Water capacity	Type		Shell and tube heat exchanger
	Inlet/Outlet temperature		30℃/35℃
	Water flow	m3/h	22	25	31	40	52	65	75	90	103	117
	Water resistance	kPa	<35			<38		<40
	Pipe size	DN	65	65	65	80	100	100	100	125	125	125
Dimensions	A	mm	2800	2800	3000	3000	3200	3200	3400	3400	3600	3600
	B	mm	1000	1000	1100	1100	1200	1200	1300	1300	1400	1400
	C	mm	700	700	700	700	800	800	900	900	1000	1000
	D	mm	1200	1200	1200	1200	1200	1200	1400	1400	1600	1600
	H	mm	1700	1700	1700	1700	1700	1750	1800	1820	1860	1900
	Unit weight	kg	1480	1590	1760	2290	2400	2550	3100	3400	3800	4200

Unit Type(LSBLG)			LSBLG Environmental erotection water cooled chiller series(HFC134a)
Unit Type(LSBLG)			600A	680A	800A	920A	1060A	1200A	1360A	1600A	1840A	2120A
Cooling capacity		kW	584.0	667.0	801.0	924.0	1045.0	1166.0	1335.0	1603.0	1849.0	2091.0
		104kcal/h	50.2	57.4	68.9	79.5	89.9	100.3	114.8	137.9	159.0	179.8
		RT	166.9	190.6	228.9	264.0	298.6	333.1	381.4	458.0	528.3	597.4
Power supply		Three-phase power 380V 50Hz Y-△
Energy control			12.5%-100%					6.25%-100%
Total input power		kW	2*65	2*74	2*88	2*102	2*116	4*65	4*74	4*88	4*102	4*116
Rated current		A	2*111	2*127	2*153	2*176	2*200	4*111	4*127	4*153	4*176	4*200
Compressor	Type		Semi - closed screw compressor
	Quantity	Set	2	2	2	2	2	4	4	4	4	4
	Amount of fuel	L	2*18	2*23	2*23	2*28	2*28	4*18	4*23	4*23	4*28	4*28
Refrigerant	Type		HFC134a
Refrigerant	Quantity	kg	2*77	2*88	2*105	2*121	2*137	4*77	4*88	4*105	4*121	4*137
Frozen water	Type		Shell and tube heat exchanger
	Inlet/Outlet temperature		12℃/7℃
	Water flow	m3/h	100	115	138	159	180	201	230	276	318	360
	Water resistance	kPa	<40	<41					<42
	Pipe size	DN	150	150	150	200	200	200	250	250	300	300
Water capacity	Type		Shell and tube heat exchanger
	Inlet/Outlet temperature		30℃/35℃
	Water flow	m3/h	131	149	179	207	234	261	298	358	413	467
	Water resistance	kPa	<40	<41					<42
	Pipe size	DN	2*100	2*125	2*125	2*150	2*150	4*100	4*125	4*125	4*150	4*150
Dimensions	A	mm	3800	4000	4000	4200	4200	3800	4000	4000	4200	4200
	B	mm	1500	1600	1600	1700	1700	2600	2600	2800	3000	3000
	C	mm	800	800	800	900	900	1800	1800	2000	2200	2200
	D	mm	1400	1400	1400	1600	1600	1400	1400	1400	1600	1600
	H	mm	2200	2300	2300	2450	2450	2200	2300	2300	2450	2450
	Unit weight	kg	4800	5800	6200	7400	8200	9600	11600	12400	14800	16400