Screw Compressor Low Temperature Water Cooled Water Chiller 63kw to 433kw

• Customization: Available
• Warranty: 12months
• Type: Water-Cooled
• Model NO.: RHT-040WL
• Cooling Method: Water-cooled
• Unit Structure: Integral
• Selected Voltage: 380V/50HZ
• Compressor Number: 1
• Noise Level: Low
• Application Fields: Chemical
• Application Machine: CNC Machine Tools
• Certification: ISO, CE
• Condition: New
• Capacity Controlling: 0-100%
• Frequency: 50/60Hz
• Weight: 1020kg
• Transport Package: Plywood Case
• Specification: 2175X935X1430mm
• Trademark: Ruihai
• Origin: Shenzhen
• HS Code: 8418699090
• Production Capacity: 5000 Sets/ Month

Product Description

Screw Compressor Low Temperature Water Cooled Water Chiller 63kw to 433kw




Features
1. Providing -60ºC~5ºC frozen refrigerant, suitable for different customers and refrigeration capacity requirements.
2. Intelligent control, adjust compressor output automatically according to the load and keep the unit in highest efficiency at any time.
3. Adopting the latest medium and low temperature semi-hermetic single screw type compressor or the most advanced gear ratio is 5:6 imported semi-hermetic twin screw type. Compressor is equipped with unloading capacity control device, and multistage or infinitude energy regulation is available.
4. Evaporator is using internal thread high efficient copper tube, and combined with the unique structure design, have the advantage of super heat exchange, compact structure, reliable oil return, easy to maintain, etc.
5. Shell and tube type condenser is using high efficient copper tubes, with the advantages of high heat transfer efficiency, reliable heat transfer, high performance, washable and convenient maintenance. 
6. The microcomputer controlling system, with powerful security protection, communication, fault diagnosis, automatically adaptation and other function.
 
Specifications

Model No.					RHT -040WL	RHT -050WL	RHT -060WL		RHT -070WL
Power Supply					3PH-380V-50HZ
Cryogenic Temperature			-8ºC	Kcal/h	54180	69660	77400		92020
				KW	63	81	90		107
			-10ºC	Kcal/h	49020	63640	70520		83420
				KW	57	74	82		97
Air Conditioner's Refrigeration Capacity				Kcal/h	113520	141900	165980		191780
				KW	132	165	193		223
Power Consumption				KW	27.9/27.5/31	34.9/34.4/38	39.4/38.9/43		46.2/45.5/51
Operating Current				A	50.0/49.5/54	64.9/61.3/66	69.3/68.6/75		80.1/79.2/87
Starting Current				A	218D/411DD	269D/508DD	290D/485DD		350D/585DD
Capacity Control				%	100-75-50-25-0
Compressor	Type				Semi-hermetic Screw Type
	Qty				1
	Starting				Fractional Winding
	Oil Heater (W)				200
Freezing Oil	Type				B320SH
	Vol (L)				9	9	15		15
Refrigerant	Type				Standard R-22 / Eco-friendly R134a or R407c
	Vol (Kg)				21	26	30		35
	Control				Thermostatic Expansion Valve
Evaporator	Type				Shell and Tube Type High Efficiency Heat Exchange
	Qty				1
	Freezing Fluid Flow (m^3/h) Based on Cryogenic Tem. -8ºC				9	12	13		16
	Freezing Fluid Flow (m^3/h) Based on Cryogenic Tem. -10ºC				9	11	12		15
	Freezing Water Flow (m^3/h)				23	28	33		38
	Head Loss (m^3/h)				54	54	57		59
	Pipe Dia. (m^3/h)				2-1/2"	2-1/2"	2-1/2"		2-1/2"
Condenser	Type				Shell and Tube Type High Efficiency Heat Exchange
	Qty				1
	Cooling Water Flow (m^3/h) Based on Cryogenic Tem. -8ºC				16	20	22		26
	Freezing Water Flow (m^3/h) Based on Cryogenic Tem. -10ºC				15	19	21		25
	Freezing Water Flow (m^3/h)				28	35	41		47
	Head Loss (m^3/h)				51	51	54		54
	Pipe Dia. (m^3/h)				2"	2"	2"		2"
Protection Devices					built in high pressure protector, low pressure protector, overload protector, over-voltage or under-voltage, anti-phase and phase sequence protector, frost-preventive switch
Size		L(mm)			2175	2195	2245		2860
		W(mm)			935	935	935		1015
		H(mm)			1430	1500	1655		1710
Unit Weight		Kg			1020	1060	1270		1370
Operation Weight		Kg			1120	1180	1420		1550
Operation Noise		Db (A)			72	72	76		76

Work Condition
1. The above data is based on brine inlet temp -3ºC, outlet temp -8ºC, cooling water inlet temp 30ºC, outlet temp 35ºC, fouling factor 0.0001ºC/W.
2. No prior notice if any modified about above specification.
3. Please always confirm before you order.


Structure Drawing


Working Principle

Applications
1. Medical Processing - supply reliable cooling for certain medical fabrication processes and storage to guarantee safety and effectiveness.
2. Food Processing - Supply low-temperature cooling day in and day out for food processing companies to guarantee the safety and consistent quality for frozen foods.
3. Product and Material Testing - Supply -40°F temperatures to make many types of clothing, materials and equipment could be tested.

Package & Shipping
Use standard export plywood case with forklift truck feet, easy to load and unload
5-7 days to finish the production after receiving the deposit
Shipping by LCL or FCL


After-sales service

12 months quality warranty since the date of delivery.
Free of charge to replace new chillersif quality problems.
Cost price to buy extra parts with Chillers from Ruihai if needed.
24 hours online service by e-mail, WhatsApp, Skype or Telephone Calling.
Installation Video to help installation even send engineer to customer's jobsite if needed.