LC-WS -25℃~5℃

-25 degree single compressor screw chiller

Cooling Power27kW~238kW
Power Supply3N/380V/50Hz
Weight850kG~4345kG

Product Description

LNEYA application

1.The standard design conditions are: chilled water:outlet water temperature 7 ° C, return water temperature 12 ° C; condensing temperature 40 ° C.
2.Due to continuous updating of product technology, the above data is subject to change without prior notice.
3.In addition to the listed product models, our company can customize non-standard units according to customer requirements.

This series of equipment is suitable for various production process cold sources in the fields of chemical industry, medicine, machinery, etc. It can provide -110℃~30°C refrigeration medium, and can be used as ice storage, low-temperature air supply and other process cold sources required by production processes. Our company can specially design the unit according to the requirements of users. The unit adopts advanced semi-enclosed screw compressor, which is low-carbon, energy-saving and environmentally friendly; it has good performance and low noise, and can run without trouble for more than 100,000 hours; the temperature control can be step-by-step energy regulation or stepless energy regulation control. According to the heat load required by the specific production, the outlet water temperature of the refrigerant is used as the control point, and the control center sends instructions to adjust the movement of the energy regulation slide valve to adjust the load of the compressor unit to achieve a real energy-saving effect.

Parameter

Model LC-WS		100	140	180	200	260	310	340	410	470	510	620	710	750	830	930
Cooling capacity-15℃	KW	48	64	83	92	124	151	166	197	234	247	305	354	389	418	467
Cooling capacity-15℃	Kcal/hr *10³	41	55	71	79	107	130	143	169	201	212	263	304	335	360	401
Cooling capacity -20℃	KW	39	52	68	75	101	123	135	160	191	202	249	289	317	341	380
Cooling capacity -20℃	Kcal/hr *10³	34	45	59	65	87	106	116	138	164	174	214	249	273	293	327
Power		3N/380V/50HZ
Cooling input power	KW	27	35	45	50	66	79	86	104	122	129	158	182	203	216	238
Compressor	Form	semi-closed double screw compressor
Compressor	Heat control range	0～25～37.5～50～62.5～75～87.5～100（12.5% segmentation control）
Chilled water	Form	Dry, overflow or falling film heat exchanger
	Chilled water volume T/H	18	23	27	33	42	51	60	67	79	87	101	113	128	146	160
	Water pressure drop KPa	49					60				73
	Connection size	DN65				DN80	DN100				DN125			DN150
cooling water	Form	horizontal and tube sheel type
	cooling water volume T/H	25	28	33	41	53	62	72	80	107	118	136	150	171	198	213
	Water pressure drop KPa	45
	Connection size	DN65				DN80	DN100				DN125			DN150
Security device		High and low voltage protection, anti-icing, heat release protection (double), safety valve, overload protection, under-phase, reverse phase, under voltage, over voltage, water flow protection, etc.
Refrigerant	Charge Kg	23	30	35	44	48	55	58	61	75	85	90	115	133	155	165
Dimension	Length mm	2500	2585	2635	2635	3100	3130	3130	3135	3135	3135	3135	3275	3300	3300	3668
	Width mm	850	900	900	900	1100	1100	1100	1100	1100	1100	1100	1100	1100	1100	1100
	Height mm	1300	1335	1335	1428	1428	1570	1680	1776	1800	1800	2000	2020	2070	2100	2120
Unit weight	kg	850	850	1050	1270	1430	1740	1850	2480	2600	2870	3200	3400	3600	3850	4345
Working weight	kg	900	900	1100	1420	1580	1890	2050	2580	2800	3120	3500	3700	3900	4150	4640