Double Screw Water Coold Glycol Chiller

• Customization: Available
• Type: Water-Cooled
• Cooling Method: Air-cooled
• Model NO.: DSW-150S
• Unit Structure: Integral
• Selected Voltage: 380V/50HZ
• Compressor Number: 2
• Noise Level: Low
• Application Fields: Food Processing
• Application Machine: Precision Machine Tool
• Certification: ISO, CE
• Condition: New
• Size(mm): 2500*900*1335-4050*1100*2200
• Weight(Kg): 125. -4500
• Ce: Ce, SGS, ISO
• Water Chiller: Low-Temperature Water Chiller
• Usage: for Manufacture
• Transport Package: Wooden Wooden Package
• Specification: ISO9001, CE, SGS
• Trademark: DASEN
• Origin: China
• HS Code: 8418692090
• Production Capacity: 10000 Sets

Product Description

Low temperature chiller: Water chiller

Ranges: Chiller, Water Chiller, Air Chiller, Air Cooled Chiller, Water Cooled Chiller, Water Cooling Chiller, Air Cooled Chiller, Heat Pump,
As an industrial water chiller, this low-temperature water cooled chiller has the following features:

1. Cooling capacity: 100kw~550kw
2. Normal conditions: Chilled water inlet temperature is -1 degrees, outlet temperature is -5 degrees. Cooling water inlet temperature is 30 degrees, outlet temperature is 35 degrees.
3. Input power: 3P-380V-50Hz, Allowable fluctuate voltage: ± 10%, allowable voltage difference in phase: ± 2%.
4. The units for low-temperature chiller which needs to be added 25% ethylene glycol as antifreeze.
5. Import of low-temperature specific twin-screw compressor, trouble-free operation over 800000 hours.
6. Four stages volume control or 0%-100% automatic regulation.
7. Fluoride-resistant high-performance motor and wear-resistant bearings from French.
8. Use PLC microcomputer control from Germany Siemens LCD touch screen, both English and Chinese human-machine interface.
9. Wide range of variable chilled water temperature to meet the industrial requirements throughout whole year.
10. Friendly choose to use environmentally R407C or R134A refrigerant.
Low temperature chiller: Water chiller









 

Low temperature water cooled screw chiller (Single compressor)
Item                                         Type			DSW-
			1001X	1201X	1451X	1901X	2301X	2551X	3001X	3151X	3601X	3801X	4151X	4451X	5051X	5351X	5501X
Nominal cooling capacity		KW	100	120	145	190	230	255	300	315	360	380	415	445	505	535	550
		104Kcal/h	8.6	10.3	12.5	16.4	19.8	21.9	25.8	27	31	33	36	38	43	46	47
		RT	28	34	41	54	65	73	85	90	102	108	118	127	144	152	156
Run control			Use PLC microcomputer control
Power Supply			380V/3N/50Hz
Compressor	Type		Semi-closed 5:6 asymmetric twin-screw compressor
	Quantity		1
	Startup type		YStart
	Energy regulation		0-25%-50%-75%-100% or automatic regulation
	Refrigeration input power	KW	29.7	35.6	43.9	55.5	68.5	75.4	89.5	93.2	106	114.2	124.3	132.5	149.8	159.9	164.5
	Rated Current	A	51.7	61.9	76.4	96.6	119.2	131.2	155.7	162.2	184.4	198.7	216.3	230.6	260.7	278.2	286.2
Evaporator	Type		Pipe dry high efficiency heat exchanger
	Flow	m3/h	23.2	27.8	33.6	44.0	53.3	59.1	69.5	73.0	83.4	88.1	96.2	103.1	117.0	124.0	127.5
	Interface size		DN65			DN80		DN100			DN125					DN150
	Water pressure drop	Kpa	46	48	53	56	65	68	68	70	70	73	73	74	74	74	75
Condenser	Type		Pipe high efficiency heat exchanger
	Flow	m3/h	24.5	29.3	35.6	46.3	56.3	62.3	73.4	77.0	87.9	93.2	101.7	108.9	123.5	131.0	134.7
	Interface size		DN65		DN80		DN100				DN125				DN150
	Water pressure drop	KPa	46	46	52	55	66	69	70	72	72	72	73	73	74	74	74
Refrigerants	Type		R22
	Refrigerant volume	kg	35	40	45	55	75	80	90	95	100	115	120	125	135	140	150
Overall dimensions	Length	mm	2500	2595	2860	2860	3225	3225	3505	3505	3605	3630	3630	3830	3830	4050	4050
	Width	mm	900	900	1100	1100	1100	1100	1100	1100	1100	1100	1100	1100	1100	1100	1100
	Height	mm	1335	1430	1430	1540	1770	1770	1910	1910	1910	2100	2100	2100	2100	2200	2200
Noise		dB(A)	66	66	66	68	68	68	69	70	72	72	72	73	73	74	74
Machine weight		kg	1250	1340	1640	1750	2300	2670	2900	3000	3100	3600	3800	4050	4350	4400	4500
Operating weight		kg	1420	1540	1890	2050	2550	3000	3200	3350	3450	3950	4250	4450	4750	4780	4900