First cold chain Compressor unit Refrigeration for IQF freezer the capacity from 1000 to 2000kg/h
First cold chain Compressor unit Refrigeration for IQF freezer the capacity from 1000 to 2000kg/h
1.Design basis
(1).《design code 》GB50072-2010;
(2).《heating ventilation and air-conditioning planning design code 》GB50019-2003;
(3).《refrigeration design handbook》;
(4).User requirement。
2.Design condition
(1)、Refrigerant:R404A;
(2)、Evaporating condensing temperature:-40/+40℃
Equipment selection
operation condition | Compressor unit type | refrigerating capacity | electric power |
---|---|---|---|
-40/+40℃ | HSN8571-125*3 | 297.9Kw | 303.6Kw |
Choose Biter screw compressor 3set:HSN8571-125Y
2.Evaporation condenser
Type:ZFLA-1800 evaporation condenser.
3.Electrical control system :main electrical element are Schneider.
1.Compressor unit technical parameters
Compressor unit name | unit | Screw compressor unit | |
---|---|---|---|
Compressor unit type | FSTHSN8571-125*3 | ||
Compressor | 3set | Bitzer HSN8571-1125Y | |
Compressor | Theory Displacement | m3/h | 495m3/h/set 60HZ |
Energy Adjustable range | 100%-75%-50% | ||
refrigerant | type | R507A | |
Design conditions | ℃ | -40℃/40℃ | |
refrigeration capacity | KW | 297.9KW | |
Voltage and power | 3N/60Hz/440V 303.3KW | ||
oil cooler | liquid cooling | ||
Overall dimensions(L*W*H) | mm | 4250×2020×2300 | |
Unit weight | kg | ~4500 |
- *Name
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- *Title
- *Content
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86-022-28577128
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