Number of views:
1013
Medium and low temperature screw refrigeration unit (single head)
Retail price
0.0
Yuan
Market price
0.0
Yuan
Number of views:
1013
Product serial number
Category
Water-cooled chiller
Quantity
-
+
Stock:
1
Product description
Parameters
| Project | unit | Model | ||||||||||||||||
|
RXG150B
|
RXG195B
|
RXG215B
|
RXG259B
|
RXG290B
|
RXG335B
|
RXG387B
|
RXG427B
|
RXG460B
|
RXG547B
|
RXG578B
|
RXG640B
|
RXG681B
|
RXG713B
|
RXG828B
|
RXG910B
|
|||
| Cooling capacity required for coolant |
-5℃~-10℃
|
kW
|
146.4
|
190.5
|
210.7
|
253.8
|
284.4
|
328.1
|
379.5
|
418.1
|
451.2
|
536.3
|
566.2
|
626.4
|
667.8
|
698.5
|
811.6
|
891.4
|
|
-15℃~-20℃
|
98.8
|
128.6
|
142.1
|
171.3
|
191.9
|
221.3
|
256.0
|
282.0
|
304.4
|
361.8
|
382.0
|
422.8
|
450.6
|
471.4
|
547.6
|
601.3
|
||
|
-25℃~-30℃
|
61.9
|
80.8
|
89.2
|
107.4
|
120.5
|
139.0
|
160.7
|
177.0
|
191.1
|
227.2
|
239.9
|
265.4
|
282.8
|
295.8
|
343.8
|
377.5
|
||
| Power Supply |
|
3P 380V 50Hz
|
||||||||||||||||
| Compressor | Form |
|
Advanced semi-closed twin screw | |||||||||||||||
| Operating power |
kw
|
70.4
|
89.4
|
100.0
|
117.0
|
131.5
|
149.7
|
173.1
|
188.4
|
206.2
|
243.6
|
257.2
|
286.0
|
303.4
|
319.5
|
368.1
|
404.2
|
|
| The refrigerant |
|
R404a
|
||||||||||||||||
| Energy control |
%
|
0~25%~50%~75%~100%
|
||||||||||||||||
| Type |
|
Horizontal shell and tube type high efficiency heat exchanger | ||||||||||||||||
| Coolant flow |
m3/h
|
46.0
|
59.8
|
66.2
|
79.7
|
89.3
|
103.0
|
119.2
|
131.3
|
141.7
|
168.4
|
177.8
|
196.7
|
209.7
|
219.4
|
254.9
|
279.9
|
|
| Water pipe interface |
mm
|
DN100
|
DN100
|
DN100
|
DN125
|
DN125
|
DN125
|
DN125
|
DN125
|
DN125
|
DN150
|
DN150
|
DN150
|
DN150
|
DN150
|
DN200
|
DN200
|
|
| Condenser | Type |
|
Horizontal shell and tube type high efficiency heat exchanger | |||||||||||||||
| Water flow |
m3/h
|
37.2
|
48.0
|
53.3
|
63.6
|
71.3
|
81.9
|
94.7
|
104.0
|
112.7
|
133.7
|
141.2
|
156.4
|
166.5
|
174.5
|
202.2
|
222.1
|
|
| Water pipe interface |
mm
|
DN100
|
DN100
|
DN100
|
DN125
|
DN100*2
|
DN100*2
|
DN100*2
|
DN100*2
|
DN100*2
|
DN125*2
|
DN125*2
|
DN125*2
|
DN125*2
|
DN125*2
|
DN150*2
|
DN150*2
|
|
| Refrigerant control | Expansion valve |
|
Temperature-sensitive external pressure equalizing thermal expansion valve |
DN25
|
DN25
|
|||||||||||||
| Safety device |
|
|
High and low voltage protection, antifreeze, heat protection, double protection, safety valve, overload protection, phase loss, reverse phase, under voltage, over voltage, water flow protection, etc. |
|
|
|||||||||||||
| Dimensions |
（L）
|
mm
|
2870
|
3240
|
3400
|
3600
|
3600
|
3850
|
4000
|
4000
|
3900
|
4150
|
4150
|
4380
|
4250
|
4500
|
4800
|
4950
|
|
（W）
|
mm
|
1100
|
1100
|
1150
|
1200
|
1200
|
1200
|
1250
|
1250
|
1300
|
1350
|
1400
|
1450
|
1500
|
1550
|
1600
|
1600
|
|
|
（H）
|
mm
|
1600
|
1650
|
1700
|
1750
|
1750
|
1800
|
1800
|
1800
|
1850
|
1850
|
1900
|
1950
|
1950
|
2200
|
2400
|
2500
|
|
| Weight | net weight |
kg
|
1805
|
1900
|
2090
|
2565
|
2850
|
3002
|
3268
|
3515
|
4085
|
4560
|
5035
|
5510
|
5890
|
6650
|
7220
|
7980
|
| Running weight |
kg
|
2076
|
2090
|
2299
|
2822
|
3135
|
3302
|
3595
|
3867
|
4494
|
5016
|
5539
|
6061
|
6479
|
7315
|
7942
|
8778
|
|
Note:
1. Refrigeration condition: The frozen liquid is 60% ethylene glycol aqueous solution; the cooling water inlet/outlet temperature is 32/37 °C.
2. Working range:
Cooling water outlet temperature is 22 ° C to 37 ° C
Cooling water inlet temperature difference is 3.5 ° C to 10 ° C
Freezing fluid outlet temperature is -5 ° C to -30 ° C
The temperature difference between the inlet and outlet of the freezing liquid is 2.5 ° C to 5 ° C.
3. This series of units can be equipped with heat recovery system (hot water temperature 35 ° C ~ 60 ° C)
4. At the same time, our company can be customized according to the special requirements of customers, various anti-corrosion type, explosion-proof units.
5. The above specifications are subject to change without prior notice. This will help our company to bring the latest scientific and technological achievements to customers at any time.
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Contact Us
E-mail：13714507518@126.com
Website：http://www.szrexue.com
Add：Industrial Park, No. 11 Baihuadong
Road, Guangming New District, Shenzhen
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