300kw to 700kw Glycol Brine Refrigerator water cooled screw chiller for Pharmaceutical Process
As a leading water-cooled screw chiller manufacturer with almost 20 years of experience since 2003,MGREENBELT Chiller provides a complete range of water-cooled screw chiller from MG-WS series.
The cooling capacity of screw water chiller is from 30Ton to 500Ton/105KW to 1750KW and the chiller temperature control range from +30ºC to -30ºC.
Besides the standard water-cooled screw chiller control temperature from 7ºC to 30ºC, MGREEMBELT also has a water-cooled glycol screw chiller control temperature below zero from 0ºC to -30ºC for some special industrial applications.
Chiller Details:
Well-known Brand Compressor
Unit adopts Germany BITZR or Taiwan HANBELL brand semi-hermetic screw compressor. The latest 5 to 6 patented screw rotor profile with excellent efficiency.
Adjustable infinite or closely stepped capacity control, features energy efficient, stable and quiet running.
Most advanced patented highest precision manufacturing process.
Built-in full intelligent monitoring and protection including thermal motor temperature monitoring, phase sequence monitoring, manual reset lock-out, oil temperature sensor.
Wide range of refrigerant for option, including R134A, R407c and R22(R404A, R507c upon request).
Heat exchanger
Closed shell and tube evaproator and condenser, with much higher cooling efficiency, material for low temperature brine, to resist corrosion.
Microprogramming Control System
Industrial PLC centralized control combined with compressor capacity control system, precisely monitor.
Integrated protection for low temperature, high/low pressure, anti-freezing, phase missing, anti-phase, overload, motor over temperature, oil differential, flow switch, start up latency.
Optional operation language, menu leading, unit running state easy to adjust.
Easy Installation, Reliable Running
Closely stepped start-up, minimize impact to electricity.
Steady and safe running, low vibration, easy for installation.
Compact structure, less space demand and light in weight, easy for transport and installation.
Completely wired, inspected and tested pre-delivery, saving installation time and cost.
Moves the parts to process strictly ,wipes the row of gas oil counterbalance design specially, the maintence cycle is long ,the trouble-free moves above for 40000 hours.
Specification List with more different models
• Shell and tube evaporator and condenser, high efficient thread red copper tube (material change on request).
• Siemens PLC control, LCD touch screen interface, easy operation, Standard design charged.
• R22, CFC free R407c, R134a for option.
380V-415V-480V/50/60HZ, 3PH for standard design. Chiller unit can be supplied according to diffierent requirements.
| Type |
MG-650WSDL |
MG-700WSDL |
MG-750WSDL |
MG-930WSDL |
MG-970WSDL |
MG-1100WSDL |
MG-1200WSDL |
MG-1400WSDL |
| Capty |
-15ºC |
kw |
312.4 |
335.1 |
364.3 |
442.6 |
464.5 |
511.7 |
577.7 |
672.8 |
| -20ºC |
kw |
253.0 |
272.3 |
296.0 |
359.7 |
376.3 |
416.0 |
467.6 |
545.2 |
| -25ºC |
kw |
202.6 |
218.2 |
237.0 |
288.0 |
301.5 |
333.2 |
374.8 |
437.0 |
| Power |
3PH-380V-50Hz, 400V/415V/440V/460V/480V |
| Refrigerant |
Type |
R22, R404A, R507, R134A |
| Control |
Thermostatic expansion valve |
| Compressor |
Type |
Semi-closed screw type |
| kw power |
133.2 |
144.6 |
159.2 |
190.8 |
204.9 |
219.6 |
245.8 |
280.2 |
| Start |
Y-delta |
| Capacity |
25-50-75-100(%) or 25-100(%) |
| Evaporator |
Type |
High efficiency copper tube shell and tube type |
m³/h
Flow |
-15ºC |
53.6 |
57.4 |
62.5 |
75.9 |
79.6 |
87.7 |
99.0 |
115.3 |
| -20ºC |
43.4 |
46.7 |
50.7 |
61.7 |
64.5 |
71.3 |
80.2 |
93.5 |
| -25ºC |
34.7 |
37.4 |
40.6 |
49.4 |
51.7 |
57.1 |
64.3 |
74.9 |
| Inlet/Outlet |
DN150 |
DN150 |
DN200 |
DN200 |
DN200 |
DN200 |
DN200 |
DN200 |
| Condenser |
Type |
High efficiency threaded copper tube shell and tube type |
| m³/h Flow |
84.0 |
90.5 |
98.7 |
119.4 |
126.2 |
137.9 |
155.3 |
179.7 |
| Inlet/Outlet |
DN100*2 |
DN125*2 |
DN125*2 |
DN125*2 |
DN125*2 |
DN150*2 |
DN150*2 |
DN150*2 |
| Protection System |
Compressor overheat protection, high/low pressure protection,phase missing/sequence protection, flow rate protection, anti-frozen protection. |
| Dimension |
L |
mm |
4200 |
4200 |
4400 |
4400 |
4400 |
4400 |
4500 |
4500 |
| W |
mm |
1500 |
1500 |
1500 |
1500 |
1600 |
1600 |
1600 |
1600 |
| H |
mm |
1600 |
1600 |
1800 |
1800 |
1800 |
1800 |
1800 |
1800 |
| B Noise |
83.1 |
84.2 |
85.2 |
86.3 |
86.6 |
86.9 |
87.1 |
87.3 |
| kg Weight |
2700 |
3300 |
3900 |
3900 |
4800 |
4800 |
5200 |
5500 |
We provide complete whole system for Water Cooled Chiller
(1). Water Cooled Water Chiller
(2). Water Cooling Tower
(3). Stainless Steel Insulated Water Tank
(4). Water pumps
Working principle:
1). Water cooled chiller with higher efficiency and energy saving, condenser cooled by cooling water from cooling tower.
2). smart design, just need small space and low noise without fans.
3). Price is cheaper than air cooled
4). Most popular for larger production process and hot place.
Chiller working case
Package
Chemical Factory Use -25C -15C Bizter Screw Ethylene Glycol Water Cooled Chiller
Packaging : We consider all different potential situation in the delivery, so we use every prevention measures to avoid any potential inconvenience or trouble
a.Bulk cargo: Standard wooden case which can avoid any clash during the sea or air transportation in case of causing damage to the surface of our products.
b. Container cargo: the equipment will be bound firmly and won't easily swing to the side, or up, or down.
Shipping: Deliver from Qingdao, Shanghai, Guangzhou, Tianjin, Hangzhou, within 15-35 days after the payment.
About US
Mgreenbelt is a professional refrigeration equipment manufacturer, producing air cooled chiller, water cooled chiller, glycol chiller for various industrial applications; we was established since 2003, with 34,000 squre meter workshop, all of our product with CE certificate, can supply the SASO, SGS, COC,SABER, UL,etc.
Service:
1. MGreenbelt provide 14 months warranty for the machine. Warranty starts from receipt of the machine or parts.
2. All extra parts for the machine can be purchased with agent price from MGreenbelt.
4. Life-long Technical Support and After-sale Service free of charge.
5.Professional technical team and sales person give you regarding troubleshooting procedures via Internet and Phone any time when needed.
6. Free and Professional Training at our Factory under the relaxed condition.
7. Door-to-Door Service if necessary.
MGREENBELT Production CHiller Range
1.Power supply:Single or three phase ,220V,380-415V,440V-460V, 50Hz or 60Hz;
2.Refrigerant R-22 or Eco friendly R-407C,R-410A,R-134A
3.Outlet temperature range: From -35 °C to +35°C
4.Cooling capacity: 1HP-671HP (0.8tons-573tons)
5.Cooling way: air or water
6.Compressor type:Screw type,Scroll type
7.Scroll Compressor brand: SANYO, COPELAND, DANFOS,HANBELL,BITER
FAQ
1. 1. How about the quality of your product?
· Our products manufactured strictly according to national and international standard.
· We have CE, ISO, UL, SABER, SA certification.
· We take a test on every product before delivery.
2. What's the order process?
.Inquiry---provide us all clear requirements.
.Quotation---quotation form with all clear specifications.
.Contract confirmation---provide correct contract details.
.Payment terms--- T/T 30% in advanced, balanced before shipment.
.Production---mass production
.Testing: 8hours, to ensure the quality of the machine
.Shipping--- by sea, train, air or courier. Detailed picture of package will be provided.
.Installation
3.What's the warranty?
1 year warrenty for free if confirmed by both side damage in the quality reason.
4. How to get a prompt quotation?
When you send the inquiry to us, pls kindly send it with below technical information.
1)water chiller type: Air cooled or water cooled
2)Cooling capacity: _____ Kcal/hr or _____KW
3)Refrigerant: R22 or others
4) Voltages and Frequency : ______V/PH/HZ
5) Application industry:
5. How can I place an order?
Please send inquiry to us ! Click " Contact Now"
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.
Contact Person: Libra Zhang
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