Low Temperature Easy Maintenance Glycol Water Cooling Chiller with Screw Compressors

• 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
• Size: 2175X935X1430mm
• Weight: 1020kg
• Cooling Capacity: 132kw
• Controller: Punp or Siemens
• Transport Package: Plywood Case
• Specification: Standard quality. SGS, CE
• Trademark: Ruihai
• Origin: Shenzhen
• HS Code: 8418699090
• Production Capacity: 5000 Sets/ Month

Product Description

Low Temperature Easy Maintenance Glycol Water Cooling Chiller with Screw Compressors





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       b    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 has 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				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 (m3/h) Based on Cryogenic Tem. -8ºC				9	12	13			16
	Freezing Fluid Flow (m3/h) Based on Cryogenic Tem. -10ºC				9	11	12			15
	Freezing Water Flow (m3/h)				23	28	33			38
	Head Loss (m3/h)				54	54	57			59
	Pipe Dia. (m3/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 (m3/h) Based on Cryogenic Tem. -8ºC				16	20	22			26
	Freezing Water Flow (m3/h) Based on Cryogenic Tem. -10ºC				15	19	21			25
	Freezing Water Flow (m3/h)				28	35	41			47
	Head Loss (m3/h)				51	51	54			54
	Pipe Dia. (m3/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



Work Principle

Applications

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.


Package & Shipping

(1) Use standard export plywood case with forklift truck feet, easy to load and unload .

(2) 5-7 days to finish the production after receiving the deposit .

(3) Shipping by LCL or FCL .



After-sales service

(1) 12 months quality warranty since the date of delivery.

(2) Free of charge to replace new chillersif quality problems.

(3) Cost price to buy extra parts with Chillers from Ruihai if needed.

(4) 24 hours online service by e-mail, WhatsApp, Skype or Telephone Calling.

(5) Installation Video to help installation even send engineer to customer's jobsite if needed.


Necessary info to Quote

1.What is your cooling capacity?_____    Kcal/hr  or   _____KW ?

2. What's your power supply?  For example: 220V-50Hz-1N (N=Phase )

3.What refrigerant type do you require? R134a or R407c ?

4. What's your ambient temperature? And what is your chiller inlet and outlet water temperature ?

5. Which industry do you use the chiller in ?