Ruidong Commercial Air Conditioning Chiller Screw Water Cooled Chiller

• Customization: Available
• After-sales Service: Spare Parts and Training
• Warranty: One Year
• Model NO.: RLSG820R
• Cooling Method: Air-cooled
• Unit Structure: Split
• Selected Voltage: 380V/50HZ
• Compressor Number: 1
• Noise Level: Low
• Application Fields: Commercial
• Application Machine: CNC Machine Tools
• Certification: CE
• Condition: New
• Cooling Capacity: 200kw-3500kw
• Compressor: Screw Type
• Delivery Time: Within 30 Days
• Compressor Bran: Hanbell/Bitzer
• Certificate: CE, ISO, CCC
• Application: Office/Hotel/School/Workshopoffice/Hotel/School/Wo
• Transport Package: Plastic
• Specification: R134a/R22/R407c
• Trademark: RUIDONG or OEM
• Origin: China
• HS Code: 8418692090
• Production Capacity: 30 Unit Per Month

Product Description

 

Please Note!!!  

We can customize different kinds of chillers and central air conditioners according to customer request. Welcome to contact us for details, we will provide professional solutions for you.

Product Description

The water cooled screw uses semi seal double screw type compressor, and the chiller using the single return route or the multi-loop design, the module is easy to maintain, putting the protect and control facility into the control box, the main engine's operating conditions shows by the computer monitor.

The unit assembling finishes in the factory, the products can leave the factory after running debugging. This series of chiller applicable scope includes: market, office, commercial building, factory workshop, guesthouse, hospital and civil construction facility. 

 

Product Parameters

  

R22 Dry type water source heat pump (1)
Unit model	RLSG-R	200	260	280	320	380	420	460	540	580
Nominal cooling capacity	kW	210	256	279	328	389	420	458	554	580
Input power	kW	38.2	45.5	50	56.7	65.8	71.4	78.7	94.2	96.4
Nominal heating capacity	kW	230	284	310	356	416	454	499	598	612
Running current	A	50.3	60.2	65.6	74.6	86.5	93.9	103.5	123.9	126.7
Max.running current	A	107.9	130.1	141.8	160.9	186.6	203.4	222.7	266.7	272.3
Power voltage		3N-380V-50HZ
Refrigerant		R22
Refrigerant charge		42	51	56	63	75	83	92	111	114
Refrigerant control device		Electronic expansion valve (EXV)
Compressor Type	Type	Semi-hermetic screw
	Qty	1
Evaporator	Type	Shell & tube type
	Water pressure drop (kPa)	70-90
	Water pipe Dia (DN)	80	80	100	100	100	100	100	125	125
	Chilled Water (m3/h)	36	44	48	56	67	72	79	100	98
	Well Water (m3/h)	22	26	29	34	40	43	47	60	59
Condenser Type	Type	Shell & tube type
	Water pressure drop (kPa)	70-90
	Water pipe Dia (DN)	80	80	100	100	100	100	100	125	125
	Hot Water (m3/h)	36	44	48	56	67	72	79	100	98
	Well Water (m3/h)	22	26	26	34	40	43	47	60	59
Noise	dB(A)	78.4	79	79	79.6	80.4	81.5	83.1	84.2	85.2
Unit structure		Horizontal type
Dimensions	L	3000	3000	3000	3000	3000	3000	3000	3400	3400
	W	1300	1300	1300	1350	1350	1350	1350	1450	1450
	H	1650	1650	1650	1650	1800	1800	1800	1800	1800
Install dimension (mm)	L1	2230	2230	2230	2230	2230	2230	2230	2735	2735
	W1	790	790	790	790	880	880	880	880	880
Net weighit	kg	1600	1650	1700	1700	1700	1900	2300	2400	2600
Runing weight	kg	1900	2000	2100	2300	2450	2550	2850	2950	3200

R22 Dry type water source heat pump (1)
Unit model	RLSG-R	640	720	820	960	1100	1260	1400	1600
Nominal cooling capacity	kW	642	720	826	978	1109	1260	1430	1620
Input power	kW	108.5	121.4	138.4	163	184.2	206.7	229.9	256.9
Nominal heating capacity	kW	691	776	892	1050	1190	1340	1522	1706
Running current	A	142.6	159.6	182	214.4	242.2	271.8	302.3	337.7
Max.running current	A	306.8	343.6	390.6	460.5	520.3	588.8	654.5	714.1
Power voltage		3N-380V-50HZ
Refrigerant		R22
Refrigerant charge		128	144	165	196	222	252	282	320
Refrigerant control device		Electronic expansion valve (EXV)
Compressor Type	Type	Semi-hermetic screw
	Qty	1
Evaporator	Type	Shell & tube type
	Water pressure drop (kPa)	70-90
	Water pipe Dia (DN)	150	150	150	150	150	200	200	200
	Chilled Water (m3/h)	110	124	142	168	191	217	246	279
	Well Water (m3/h)	66	74	85	101	114	130	147	167
Condenser Type	Type	Shell & tube type
	Water pressure drop (kPa)	70-90
	Water pipe Dia (DN)	150	150	150	150	150	200	200	200
	Hot Water (m3/h)	110	124	142	168	191	217	246	279
	Well Water (m3/h)	66	74	85	101	114	130	147	167
Noise	dB(A)	86.3	86.6	87.1	87.6	88.4	89.2	90	91
Unit structure		Horizontal type
Dimensions	L	3500	3500	3500	3600	3600	4200	4200	4200
	W	1450	1500	1500	1600	1600	1640	1640	1700
	H	1850	1850	1850	1950	1950	1900	1900	1900
Install dimension (mm)	L1	2735	2735	2735	2735	2735	3435	3455	3435
	W1	1300	1300	1300	1300	1300	1350	1350	1350
Net weighit	kg	2800	3100	3400	3700	4000	4300	4600	50200
Runing weight	kg	3400	3800	4600	5200	5600	6000	6500	6900

Company Profile

1.Location: Dezhou city, Shandong province, near Beijing 2.Registered capital: $ 15 million
3.Employees: about 1000 employees, including 500 workers for production, 22 product engineers and 38 technicians for design or service, 350 talents for administration, sales and installation, etc.4.Certificate: ISO9001, ISO14001, CE, National First Class Certificate for design and installation. 5.Products: more than 30 series and more than 1000 models, including air / water chiller (with heat pumps), AHU, various fan coils, VRV, Rooftop unit, fans, valves, air conditioner for industry.6.Covers an area of 300,000 square meters.

Warranty&Payment

TIME OF DELIVERY : Within 25 days after receiving deposit
Support T/T , L/C, Alibaba

One year from shipping date

After Sales Service

During the warranty period, machines which cannot run due to quality problems,Choose the following options.
1) During the one-year warranty period, non-human factors cause product quality problems, and provide parts replacement and repair and maintenance services.
2) In addition to the one-year warranty period, parts replacement and repair and maintenance services are provided at the user's expense.

Promotion Method

1) Pay the full amount in one lump sum, 1% discount.
2) Recommend other customers to buy and return a part of the commission. 

FAQ

Q1: Are you a manufacturer?
A1: Yes, we have more than 11 years in water chiller business. Ruidong Group Co.,Ltd is a central air conditioning product design,production,sale,installation in one of the modern large-scale enterprises.Group registered capital of 155.5 million yuan,covers an area of three hundred thousand square meters,construction area of one hundred and eighty thousand square meters. Group is located in the beautiful garden city in northwestern Shandong Dezhou.Welcome to visit us anytime!
Q2: Could you help us to recommend the model for our project?
A2: Yes, we have engineer to check the details and make the scheme for you. Based on the following: Cooling capacity / Refrigerant / Ambient temperature / Voltage / For what industry /The building drawing(if you have) / Any other special requirements. 
Q3: How to ensure your product with good quality?
A3: We use the well-know brand accessories, such as Hanbell, copeland, danfoss compressor, Emerson expansion Valve, Siemens controller. All chillers are factory tested under load conditions to ensure good quality and easy installation for users.
Q4:Pre-sales service
A4:
1.Quick response within .
2. hours. Various communication methods, email, phone or chat APP (WeChat/WhatsApp/linkin, etc.) are available.
3. Full technical information in English or Russian.
4. For the end user, HAVC design and drawings for project are offered online or on site free of charge.
Q5: After-sales service and guarantee
A5:
1. Report the order tracking status regularly, and provide real-time photos or videos if necessary.
2.Provide online installation and commissioning technical guidance, if necessary, can provide paid on-site commissioning services.
3. After-sales guarantee: 13 months for the main engine and 37 months for the compressor.
During the warranty period, if any quality defects, the accessories will be sent by us free of charge against detailed
descriptions and necessary videos&photos. The labor costs incurred in replacing the accessories will be deducted from the next order.
4. Overseas installation and maintenance partners have been signed in countries, welcome to choose.
Q6: How can I place an order?
A6: Contact us via made in China.