300KW -15C -25C High Efficient Flooded Screw Chiller for Chemical Industry
1.Unit Features:
(1). Using imported international brands BITZE Germany (Bitze), HANBELL China Taiwan energy efficient compressor matches the quality of the condenser and evaporator, high efficiency, stable performance, Low noise, long service life Industrial PLC central control unit, the energy transfer system with the compressor can be timely efficiency in order to run the unit, lower operating costs;
(2). Within the integrated water, low temperature, high pressure, freezing, phase, delay start, reverse, overload, motor overheating, oil pressure, and poor treatment a number of security features;
(3). English user interface, menu prompts, can be set unit operating environment;
(4). Volume control can be four sections (100%-75%-50%-25%) or three-step (100%-66%-33%) and non-stage control systems;
(5). A unique built-in hydraulic system, no pumps are guaranteed to maintain the best lubricating effect of the compressor, oil separator with double filtration, oil filtering effect of good, can play a maximum capacity of heat exchangers;
(6). Efficient thread copper tube to enhance heat transfer effects, more energy efficient. Using the latest CAD/CAM design and processing technology CNC machining center produced, compact structure, small volume, durable. U-beam structure of the tubes can be cleaned out within the overall scale, easy maintenance, to prevent refrigerant leakage phenomenon;
(7). Use all imports of the corrugates steel pipe and hyperbolic hydrophilic aluminum foil, high-speed drilling, and other professional equipment manufacturers, is more closely exposed pipe and fin, heat transfer more efficient, with a small size, light weight, the advantages of more compact and reasonable;
(8). No need to install cooling towers, cooling water pumps and other equipment for water scarcity and poor water quality areas. It can be installed on the roof, rooftops and other open spaces, no special room is needed, saving space;
2. Specification
| 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 |
| Refrigerant |
Type |
R22 |
| 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-△ |
| Capacity |
25-50-75-100(%) or 25-100(%) |
| Evaporator |
Type |
High efficiency copper tube shell and tube type |
m³/h
Flow |
0ºC |
53.6 |
57.4 |
62.5 |
75.9 |
79.6 |
87.7 |
99.0 |
115.3 |
| -5ºC |
43.4 |
46.7 |
50.7 |
61.7 |
64.5 |
71.3 |
80.2 |
93.5 |
| -10ºC |
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 |
3. Working Principle
4.Water Chiller Case Show
5. Package& Shipping
Use standard export plywood case with forklift truck feet, easy to load and unload;
15-20 days to finish the production after receiving the deposit;
Shipping by LCL or FCL.
6. About Us
7. FAQ
Q 1. How about the quality of your product?
· Our products manufactured strictly according to national and international standard.
· We have CE, ISO certification.
· We take a test on every product before delivery.
Q 2. How about the price of this product?
· We can give the lowest price than market one.
· We do quotation as soon as possible for any customer.
· Discount can be given according to quantity.
Q 3. What is the MOQ?
· 1 Set
Q 4. If you can be customized?
· We can make products according to customer's requirements.
Q 5. What is the voltage?
· 380V 50hz 3 phase or any other voltage according to client's requirement.
Q 6. What's the warrenty?
1 year warrenty for free if confirmed by both side damage in the quality reason.
Q 7. Are you a manufacturer?
Yes, we have more than 18 years in water chiller business. Also have patent on the water chiller appearence. The control box design make the unit safety and stably.
Q8. How can I place an order?
1. Please send inquiry to us ! Click " Contact Now"
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