Marine Chiller Titanium Tube Refrigerated Sea Water Cooled Chiller Rsw System

Product Description

Marine Chiller Titanium Tube Water Chiller Corrosion Proof Open Type Scroll Chiller

1. MGreenbelt Design features

-Water temperature range 0ºC to 35ºC.   
-Danfos/Copeland scroll compressor, 2-4 units compressors design to save energy and power.
-Shell and tube condenser.
-Microcomputer control system offering accurate temperature stability within ±1ºC.
-Large flow volume centrifugal pump, higher pressure available on request.
-Multi-protection devices to make sure the chiller and the equipment running safety.
-Schneier electrical components.
-Danfos/Emerson thermal components.

Unit Safety Protection
-Compressor inner protection
-Over current protection
-High/low pressure protection
-Over temperature protection 
-Flow switch
-Phase sequence/phase missing protection
-Low coolant level protection
-Anti freezing protection 

2. MGREENBELT Water Cooled Industrial Chiller

(1). Water Cooled water chiller design could be open type or package type.

(2). Temperature control can be adjusted on the control panel as requirement from 5deg C to 30 deg C.

(3). Famous compressor brans copeland, danfss employed; and Emerson expansion valve, schneier electric parts and other famous components adopted to ensure the good quality and long service time.

3. Water Cooled Industrial Chiller Features

1).Compressor
The most advanced semi-hermetic screw compressor in the world, the original components of electrical and refrigeration systems are all world-famous products, with the characteristics of life-long maintenance-free. Compared with the traditional reciprocating type, the efficiency can be increased by more than 10%. Save energy. Widely used in household, commercial air conditioning and industrial cooling.

2).Heat exchanger
The unit evaporator adopts high-efficiency shell-and-tube heat exchanger, internal heat-exchange titanuim tube for sea water cooling All are made of imported sheet metal, which has the advantages of high pressure resistance grade, high heat exchange efficiency, maintenance-free and long service life
3).Control system
The unit adopts the control system independently developed by Shanglei Refrigeration, which is easy to operate and precise in control.
4).Electrical system
The unit adopts electrical components such as Siemens and Schneidr, and adopts waterproof control cabinet.
5) .Human-machine interface
The unit adopts LCD digital display, English man-machine interface, simple operation procedure, one-button start, automatic operation.
6).Unit enclosure
The unit adopts integral design, compact and simple structure. The enclosure structure is electrostatically phosphatized and sprayed by automatic spraying equipment. It has strong anti-corrosion and turbidity, and is equipped with waterproof control cabinet to ensure that the unit can be placed outdoors for a long time. Not easy to fade, turbid.
7).The unit is equipped with stainless steel water tank and high performance special water pump.
8).The unit has multiple refrigeration circuits, and even if one circuit fails, the other circuit can operate as usual.
9).The streamlined and beautiful design of the unit, the operating procedures are clear at a glance.

4. MGREENBELT Water Cooled scroll Chiller Specifications

Model		MG-12W(D)	MG-15W(D)	MG-20W(D)	MG-25W(D)	MG-30W(D)	MG-40W(D)
Cooling capacity	Kcal/h	29326	39560	52288	59770	79120	103716
	KW	34.1	46	60.8	69.5	92	120.6
	Tons	9.7	13	17.3	19.8	26.2	34.3
Input Power	kW	11.55	15.12	19.6	22.7	29.35	38.4
Power supply		3PH-380V-50Hz
	Type	R407C
Refrigerant	Control type	Thermostatic expansion valve
Compressor	Type	Hermetic scroll type
	Power(kw)	10.8	13.62	18.1	21.2	27.15	36.2
Evaporator	Type	SS Tank with coil or Shell and tube or Brazed    plate heat exchanger
	Water flow(m³/h)	5.85	7.89	10.42	11.91	15.77	20.7
	Capacity(L)	200	270	350	350	450	580
	Fitting pipe(mm)	DN32	DN40	DN40	DN50	DN65	DN65
Condenser	Type	Shell and tube
	Water flow(m³/h)	7.7	10.22	13.53	15.55	20.43	26.9
	Fitting pipe(mm)	DN40	DN40	DN65	DN65	DN65	DN80
Chilled water pump	Type	Centrifugal water pump or SS304
	Power(kw)	0.75	1.5	1.5	1.5	2.2	2.2
	Lift(m)	20	20	20	20	20	20
	L(mm)	1560	1800	2100	2100	2200	2500
Dimension	W(mm)	850	1000	1000	1000	1160	1460
	H(mm)	1400	1500	1600	1600	1800	2000
Weight	kg	500	735	820	900	1150	1200
1. Nominal cooling capacity calculated according to:Inlet/outlet chilled fluid temperature : 12ºC/7ºC,   Cooling Inlet/outlet water temperature: 30ºC/35ºC.       2. Working condition:       The temperature range of chilled fluid is from 5ºC to 30ºC, It is better to run the chiller while the ambient temperature at or below 40ºC.

Low temperature glycol water cooled chiller specifications

Type			MG-3W	MG-5W	MG-6W	MG-8W(D)	MG-10W(D)	MG-12W(D)	MG-15W(D)	MG-20W(D)	MG-25W(D)	MG-30W(D)	MG-40W(F)
Cooling capacity	-10ºC	kw	5.2	8.0	9.3	12.9	17.3	18.8	25.4	33.6	38.4	50.8	66.6
	-15ºC	kw	4.3	6.6	7.7	10.6	14.3	15.5	21.0	27.7	31.7	41.9	55.0
Power	kw		3.06	4.9	5.68	7.32	9.04	10.65	13.9	18	20.8	27	35.24
Power supply			3PH-380V-50Hz
Refrigerant	Type		R22/R404A
	Control		Thermostatic expansion valve
Compressor	Type		Hermetic scroll type or Semi-hermetic Piston type
	Power	kw	2.69	4.15	4.93	6.57	8.29	9.9	12.4	16.5	19.3	24.8	33.04
Evaporator	Type		Shell and tube or Plate type
	Flow( -10ºC)	m³/h	1.04	1.60	1.86	2.58	3.46	3.76	5.08	6.72	7.68	10.16	13.32
	Flow( -15ºC)	m³/h	0.86	1.32	1.54	2.12	2.86	3.10	4.20	5.54	6.34	8.38	11.00
	Tank volume	L	50	70	70	120	200	200	270	350	350	450	580
	Dia.of inlet/outlet		DN25	DN25	DN25	DN32	DN32	DN32	DN40	DN40	DN50	DN65	DN65
Condenser	Type		Shell and tube
	Water Flow	m³/h	1.58	2.43	2.85	3.89	5.12	5.74	7.56	10.02	11.54	15.12	19.93
	Dia.of Inlet/Outlet		DN25	DN25	DN25	DN32	DN40	DN40	DN40	DN65	DN65	DN65	DN80
Chilled water pump	Type		Centrigual water pump
	Power	kw	0.37	0.75	0.75	0.75	0.75	0.75	1.5	1.5	1.5	2.2	2.2
	Lift	m	20	20	20	20	20	20	20	20	20	20	20
Protection System			Compressor overheat protection, high/low pressure protection,phase missing/sequence protection, flow rate protection, anti-frozen protection.
Dimension	L	mm	1200	1300	1300	1400	1560	1560	1800	2100	2100	2200	2500
	W	mm	600	650	650	800	850	850	1000	1000	1000	1160	1460
	H	mm	1100	1300	1300	1400	1500	1500	1600	1700	1700	1900	2000
Weight	kg		130	150	165	300	430	500	735	820	900	1150	1200

5. Water Cooled Water chiller with package case

7. Chiller package with delivery
1. Dust Proof Film + Anti-collision Foam + 5 Layer Cartons + Ply-wooded Case (For LCL only, no need fumigation). 
2. Customized packing is available.
3. We are always working hard on the most reliable packing in order to help you get the Perfect products.
 Shipping
1. Air flight
2. Sea shipment
3. Railway transportation
8. MGREENBELT company
Mgreenbelt company established in the year 2003,we are engaged in manufacturing, exporting and supplying Chillers, Cooling Towers, Heat Exchangers and Components. Our range is appreciated by the clients based in various parts of China and world for its characteristics, such as robust structure, longer service life and high performance.Main scope:air cooled scroll chiller, air cooled screw chiller, water cooled screw chiller, water cooled scroll chiller,low temperature chiller viable.we undertake the designing and turnkey projects for the devices. 

We have been successfully in offering machines to projects of Packaged Equipment and System, Automobile Components Producing System,plastic industry,Food production system, Bakery, beverage and beer industry to clients from domestic, USA, Canada, Australia, Ecuador, Sudan, Russia, South Africa, Dubai, Israel, India, Philippine, Singapore, Vietnam, Thailand and Korea, etc.keep the products at top leading level and have a reliable after-sales service and technical support system to ensure good performance of each customer's equipment, to meet the demand of each customer.

9. FAQ
Q1: What information do you need to provide in order to get a quotation?

A1: For industrial water chiller we need to know the following information in order to suggest the suitable water chiller models and for providing the quotation.

-Air cooled or water cooled?
-Cooling Capacity,___Tons,___KW,___Kcal___BTU
-Power Supply_V_Phase_hz
-Refrigerant,R22 or friendly R410a,R407C
-Chilled water outlet temperature.
-Evaporator need pipe coil type or shell and tube type.
-With water pump and water tank or not.
-Order Quantity etc.

Q2:How does a chiller system work?
A2:Chiller has two circulation,one is process water circulation,the other is refrigerant gas circulation.Heat picked up from the process.Heat transfers to refrigerant circulation.Heat is remove to air or water.

Q3.How to calculate cooling capacity for chillers
Cooling Capacity(kw)= Flow Rate(m3/h)*Temp Change(T1-t2)/0.86
Heat Load= C(specific heat)* M(quality output per hour )*Temp Change(T1-T2)

Q4:Cooling capacity unit conversion?
1 USRT = 3.517 kW,
1 kW = 0.28434 USRT; 
1 kcal/h = 3.968 Btu/h,
1 Btu/h = 0.252 kcal/h; 
1 USRT = 3024 kcal/h,
1 kcal/h = 1.163W,
1 Btu/h = 0.2931W,

Q5:The chiller Warranty.
A5: 12 months warranty, if there are problems with the machine parts. We provide free accessories
and delivery to customers.

10. MGREENBELT Production Chillers Range
(1).The Temperature Range:-40ºC to +35ºC.  
(2).Cooling Capacity Range: 2 RT to 500RT / 7 kw to 1750kw  / 6020Kal to 1505000Kal
(3). The Refrigerant: R22/R404a/R134a/R507c/R410a
(4). We can also produce the chiller according to your requirements
As a professional industrial chiller manufactuer and solution provider , we can supply kinds of chillers to meet your different cooling requirement, if the chillers above is not workable for you, please feel free send needs to us directly.