Français

Русский

Español

English

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

JINAN SHUANGYI ENVIRONMENT ENGINEERING CO., LTD.

Welcome Customized Order!
Please Contact Us!

LM Full Liquid Type Water Cooled Chiller Series

Home » Products » Water Chiller » LM Full Liquid Type Water Cooled Chiller Series

Send Message

Brief Introduction of LM Full Liquid Type Water Cooled Chiller Series

LM series full-liquid water cooling chiller is one of the series of central air conditioning products which developed by Shuangyi group who bring in advanced technology from European and American countries. It is a sort of central air conditioning equipment cooled by cooling tower, with water as a cold source and water as a cooling medium to refrigerate.

Product components and features of LM Full Liquid Type Water Cooled Chiller Series

The compressor
Compressor is full-liquid special compressor and equipped with motor overheating, oil level, oil pressure difference, exhaust stability and other protections to ensure the safe operation.
Condenser
High efficiency heat exchange tube is used to make the efficiency of secondary oil in the condenser, making the unit more beautiful,the structure more concise and oil separation effect is better.
Evaporator
The efficient evaporator is adopted.Compared with the traditional dry evaporator, the advantages are:
The ratio of energy input to energy output is improved
Maintenance is more convenient and more reliable
The characteristics of full hydraulic units
The electronic expansion valve from world famous brand is used so the liquid supply of the cold medium is controlled in a timely and accurate manner.The control lag of thermal expansion valve, narrow control scope and low control precision are avoided, which greatly improves the efficiency of the unit.
Oil control technology of the unit
The unit is equipped with efficient internal secondary oil,reliable ejection pump oil return system,stable refrigerant liquid level control system and automatic pull oil program,etc.
Priming pump principle
By using the negative pressure generated in the larynx of the ejector, the oil of the oil-rich layer of the evaporator is directed to the throat position and the high pressure gaseous cold medium, and then enters the suction end of the compressor.

Model Specification Summary of LM Full Liquid Type Water Cooled Chiller Series

Unit Type(LM)			LM Full liquid type water cooled chiller series
Unit Type(LM)			320	470	590	720	870	1100
Cooling capacity		kW	320.0	470.0	590.0	720.0	870.0	1100.0
		104kcal/h	28.0	40.0	51.0	62.0	75.0	95.0
		RT	91.0	134.0	168.0	205.0	247.0	313.0
Power supply		Three-phase power 380V 50Hz
Energy control			25%-100%
Total input power		kW	60.0	88.0	110.0	132.0	161.0	202.0
Rated current		A	98.0	144.0	179.0	231.0	261.0	317.0
Compressor	Type		Semi - closed screw compressor
Compressor	Quantity	Set	1
Refrigerant	Type		R22
Refrigerant	Quantity	kg	120	160	200	240	270	300
Evaporator	Type		Horizontal full-liquid type Shell and tube heat exchanger
	Inlet/Outlet temperature		12℃/7℃
	Water flow	m3/h	55	81	102	124	150	189
	Water resistance	kPa	55	60	64	64	64	64
	Pipe size	DN	125	125	125	150	150	150
Condenser	Type		Horizontal Shell and tube heat exchanger
	Inlet/Outlet temperature		30℃/35℃
	Water flow	m3/h	65	96	121	147	178	224
	Water resistance	kPa	51	56	60	60	61	61
	Pipe size	DN	125	125	125	150	150	150
Dimensions	Length	mm	3450	3600	3650	2850	3900	3990
	Width	mm	1100	1200	1300	1400	1500	1550
	Height	mm	1800	1900	1950	2000	2500	2800
	Unit weight	kg	2600	1900	3200	3600	4000	4600

Unit Type(LM)			LM Full liquid type water cooled chiller series
Unit Type(LM)			1180	1440	1750	2190	2350	2860	3490
Cooling capacity		kW	1180.0	1440.0	1750.0	2190.0	2350.0	2860.0	3490
		104kcal/h	101.0	124.0	151.0	188.0	202.0	246.0	300
		RT	336.0	410.0	498.0	623.0	668.0	813.0	993
Power supply		Three-phase power 380V 50Hz
Energy control			12.5%-100%				6.25%-100%
Total input power		kW	218.0	266.0	322.0	402.0	426.0	514.0	626
Rated current		A	179*2	213*2	261*2	317*2	179*4	213*4	261*4
Compressor	Type		Semi - closed screw compressor
Compressor	Quantity	Set	2				4
Refrigerant	Type		R22
Refrigerant	Quantity	kg	400	480	540	600	800	960	1080
Evaporator	Type		Horizontal full-liquid type Shell and tube heat exchanger
	Inlet/Outlet temperature		12℃/7℃
	Water flow	m3/h	203	248	301	377	405	493	709
	Water resistance	kPa	66	66	67	68	66	66	63
	Pipe size	DN	150	200	200	200	200	200	200
Condenser	Type		Horizontal Shell and tube heat exchanger
	Inlet/Outlet temperature		30℃/35℃
	Water flow	m3/h	241	294	357	446	475	581	709
	Water resistance	kPa	54	64	65	65	62	62	63
	Pipe size	DN	150	200	200	200	200	200	200
Dimensions	Length	mm	4500	4550	4750	4950	4580	4620	4800
	Width	mm	1280	1480	1450	1500	3600	3750	3950
	Height	mm	2100	2120	2240	2280	2100	2190	2240
	Unit weight	kg	6500	7400	8000	8000	11500	12600	13400

Welcome to send your message to us

*Email

*Content

Product Name

Your Name

Company

Tel/Fax.

Msn/Skype