150KW Water Cooled Screw Chiller wanted-Choose Industrial Chiller Manufacturer

Features
1. Compressor: adopt international brand semi closed 5:6 non symmetrical double screw type air cooled special type compressor.
2. Heat exchanger: evaporator use high efficient shell and tube heat exchanger, condenser use high efficiency copper pipe+hydrophilic aluminum fin; with high pressure, high heat transfer efficiency, maintenance free, long service life, etc.;

3. Control system: using SIEMENS control system, advanced PLC control technology, can accept the programming, perfect communication function;

4. The electrical system: SIEMENS, Schneider and other national brands of electrical components, waterproof type control cabinet;

5. Man-machine interface: Chinese and English man-machine interface, touch type liquid crystal display operation, simple procedures, one key to start, automatic operation;

6. Chiller maintenance: chiller adopts integral design, compact structure, simple, strong corrosion resistance, with waterproof control cabinet, to ensure that the unit can be placed outside the long-term is not easy to fade, corrosion.

7. The choice of environmental protection type R407C or R134a refrigerant.

Technical parameter table (water cooled chiller unit at normal temperature)

Item Model			SLW-
Item Model			100.1	135.1	180.1	195.1	235.1	260.1	305.1	320.1	350.1	385.1
Nominal cooling capacity		KW	100	135	180	195	235	260	305	320	350	385
Nominal cooling capacity		10⁴Kcal/h	8.6	11.6	15.5	16.8	20.3	22.4	26.3	27.6	30.2	33.2
Operation control mode			PLC automatic control of programmable controller
Power Supply			380V/3N～/50Hz
Compressor	Type		5-6Asymmetric semi enclosed twin screw compressor
	Qty		1台
	Start type		Y－△Start
	Capacity control		0-33-66-100%			0-25%-50%-75%-100%
	Input power	KW	22.6	29.8	37.3	41	49.9	54.3	61.1	64.3	70.8	78
	Rated Current	A	39.3	51.9	64.9	71.3	86.8	94.5	106.3	111.9	123.2	135.7
Evaporator	Type		High efficient shell and tube heat exchanger
	Water volume	m³/h	17.2	23.2	31	33.6	40.6	44.8	52.6	55.2	60.4	66.4
	Connection pipe diameter		DN65		DN80		DN100					DN125
	Water pressure drop	Kpa	48	48	50	50	50	52	54	55	55	58
Condenser	Type		High efficient shell and tube heat exchanger
	Water volume	m³/h	21.5	29	38.7	41.9	50.5	55.9	65.6	68.8	75.3	82.8
	Connection pipe diameter		DN65		DN80		DN100					DN125
	Water pressure drop	KPa	46	46	47	47	48	49	51	53	53	56
Refrigerant	Type		R22
Refrigerant	Filling quantity	kg	20	27	36	39	47	52	61	64	70	77
Dimension	Length	mm	2100	2360	2450	2860	2860	2860	2860	2860	2860	3225
	Width	mm	700	700	900	900	900	900	900	900	900	900
	Height	mm	1410	1520	1580	1600	1720	1745	1745	1770	1880	1960
Unit weight		kg	850	1050	1270	1340	1640	1680	1720	1750	2080	2300
Running weight		kg	900	1150	1420	1540	1890	1940	1990	2050	2330	2550

Remark：
1.Nominal operating conditions：chilled water in／out temperature 12℃／7℃; cooling water in／ot temperature 30℃／35℃.
2.Temperature condition：chilled waterout water temperature range is 5℃～15℃,cooling waterout water temperature range is 19℃～33℃
4.Water side design of evaporator and condenser under pressureis 1.0ＭPa.
5.Evaporator water side fouling factor under nominal operating condition is 0.018m2•℃/kW,condenser water side fouling factor under nominal operating condition is0.044m2•℃/kW；

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