Screw Water Chiller System (290KW)

• Customization: Available
• Warranty: 12months
• Type: Water-Cooled
• Model NO.: RHT-080WD
• Cooling Method: Water-cooled
• Unit Structure: Integral
• Selected Voltage: 380V/50HZ
• Compressor Number: 2
• Noise Level: Low
• Application Fields: Chemical
• Application Machine: CNC Machine Tools
• Certification: CE
• Condition: New
• Refrigerant: R22/R407c/R134A/R404A
• Input Power: 55.8kw
• Frequency: 50/60Hz
• Size: 3050X1100X1500mm
• Weight: 2000kg
• Transport Package: Plywood Case
• Specification: Standard quality. SGS, CE
• Trademark: Ruihai
• Origin: Shenzhen
• HS Code: 84186990
• Production Capacity: 5000 Sets/ Month

Product Description

Water Cooled Screw Industrial Chillers with heat recovery are using most advanced production technology, with superior quality, high performance, low noise. The products can be widely used in plastics, electroplating, electronics manufacturing, pharmaceutical chemicals, food processing, refrigeration and other industrial establishments and guesthouses, hotels, shopping malls, office buildings and other types of civil air-conditioning system.

Water Cooled Screw Industrial Chillers with heat recovery main features:

1.Water cooled semi-hermetic screw industrial chilllers are adopting international
 top brand, semi-hermetic 5:6 asymmetric twinscrew 
compressor. With high efficiency, low failure rate and easy  maintenance. 
2.Double compressors, two independent refrigeration system, they can run 
separately or work together, flexible and convenient.
3.8-stage energy regulation approach can achieve 0100% eight automatic 
energy adjustment.
4.Germany, Japan or domestic high efficiency heat exchange copper tubes are optional 
for condenser and evaporator.
5.world famous brand for refrigeration components to ensure the excellent quality and high performance.
6.High intelligence PLC, PC microcomputer controller system, with quick
response, precision control, automatic loading or unloading, on-off timing 
and record of indicates causes to perform remote or central control.
7.Water cooled semi-hermetic screw industrial chilllers are applied to different
 refrigerating medium as R22, R134a, R407c etc. 

Water Cooled Screw Industrial Chillers with heat recovery Spec:
 

Model No			RHT-060WS	RHT-080WS	RHT-100WS	RHT-120WS	RHT-160WS	RHT-180WS	RHT-200WS
Power supply			3Φ-50Hz-380V
Refrigeration capacity		KW	216	290	346	396	520	586	670
		Kcal/h	185.760	249.400	297.560	340.560	447.200	503.960	576.200
Power		KW	41.0	55.8	66.5	76.2	102.5	113.0	130.3
Freezing water flow		m3/h	35	48	58	65	90	98	115
Cooling water flow		m3/h	43	59	70	80	106	122	138
compressor	Type		Semi-hermetric screw
	Qty		2
	Starting way		Y-Δ
	Capacity control	%	0-100(8-stage capacity control)
	Input power	KW	22X2	30 X2	36 X2	41 X2	56 X2	61 X2	70 X2
Freezing oil	Type		SUNISO 4GS
	Volume	L	7 X2	7 X2	7 X2	8 X2	12 X2	16 X2	16 X2
Cooling medium	Refrigerant		R-22
	Controlling method		Expansion valve
	Volume	Kg	17 X2	21 X2	26 X2	30 X2	40 X2	47 X2	53 X2
Evaporator	Type		Shell and tube type
	Pipe Dia	B	PT3"	PT4"		PT5"		PT6"
Condenser	Type		Shell and tube type
	Pipe Dia	B	PT3" X2			PT4" X2
Protector devices			High/low pressure switch, freeze protection device, safety valve, overload protection device, coil over heat protector, temperature automatic protective switch and etc.
Size	L	mm	2900	3050	3050	3200	3200	3350	3350
	W	mm	1100	1100	1150	1150	1200	1200	1300
	H	mm	1500	1500	1650	1650	1760	1760	1850
Weight		Kg	1860	2000	2250	2550	3050	3300	3500

                    

Model No			RHT-240WD	RHT-300WD	RHT-360WD	RHT-400WD	RHT-440WD	RHT-480WD	RHT-520WD
Power supply			3Φ-50Hz-380V
Refrigeration capacity		KW	818	960	1145	1276	1430	1610	1732
		Kcal/h	703.480	825.600	984.700	1.097.360	1.229.800	1.384.600	1.489.520
Power		KW	158.0	186.0	222.0	243.0	274.2	309.0	333.0
Freezing water flow		M3/h	135	165	188	212	242	268	290
Cooling water flow		M3/h	163	202	230	258	295	320	352
Compressor	Type		Semi-hermetric screw
	Qty		2
	Starting way		Y-Δ
	Capacity control	%	0-100(8-stage capacity control)
	Input power	KW	85 X2	100 X2	119 X2	132 X2	148 X2	167 X2	180 X2
Freezing oil	Type		SUNISO 4GS
	Volume	L	16 X2	18 X2	23 X2	23 X2	28 X2	28 X2	28 X2
Cooling medium l	Refrigerant		R-22
	Control method		Expansion valve
	Volume	Kg	63 X2	75 X2	90 X2	103 X2	115 X2	121 X2	130 X2
Freezing oil	Type				Shell and tube type
	Qty	B	PT8"		PT6" X2			PT8" X2
Cooling medium	Starting way				Shell and tube type
	Capacity control	B	PT5" X2		PT6" X2			PT8" X2
Protector devices			High/low pressure switch, freeze protection device, safety valve, overload protection device, coil over heat protector, temperature automatic protective switch and etc.
Size	L	mm	3600	3850	3850	4000	4000	4350	4350
	W	mm	1300	1300	1300	1420	1420	1420	1420
	H	mm	1850	1850	1960	1960	2080	2080	2080
Weight		Kg	3850	4500	5360	5360	5600	5850	6280

Remarks:1.The above data is based on freezing water inlet temp 12 degree, outlet temp 7
degree, cooling water inlet temp 30, outlet temp 35 degree, fouling factor 0.0001ºC/W.
 2.We reserve the right to modify the above specifications without prior notice, please 
always confirm before you order.
 


   

After-sales service:

Water Cooled Screw Industrial Chillers have 12months warranty since the date of delivery.

(1)We will bear all cost for replace during the warranty if it is caused by the quality 
issue of our chillers, and is confirmed by the technical identification of the company.
(2)All extra parts for the machine can be purchased with agent price out of the 
warranty.
(3)24hours online support by email,skype, tel.                
(4) Provide install video if necessary and Our engineer is able to go to overseas for 
installation and training.
(5) Provide foundation drawing.

FAQ:

1.what is the cooling capacity?_____    Kcal/hr  or   _____KW?
2. what's your power supply? -V-HZ-Phase?
3. the refrigerant R22 or R134a, R407c,R404A?
4. What's your ambient temperature? and how about the chiller inlet and 
outlet water temperature?
5. Which industry the chiller used in?


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