Semi-hermetic Screw Compressors in Parallel Condensing Unit
Advantages：
1.Equipped with updated 5:6 asymmetric rotor semi-hermetic screw compressor, which provides with high efficiency, long life, small vibration and low noise
2.With multi-level energy regulation, energy can be adjusted according to the change of cooling load, which can effectively reduce energy consumption
3.The unit has multi-protection for compressor coil temperature, exhaust temperature, low oil level, oil pressure difference and high-low pressure of the system.
Semi-hermetic Screw Compressors in Parallel Condensing Unit Details
Main Parts:
●Screw compressor●Oil separator●Sub oil outlet valve ●Oil return component ●Oil cooler(Only for air cooling unit) ●Condenser(Only for water cooling unit) ●Reservoir ●Filter barrel ●Sight glass ●Spray system ●Inhale filter ●economizer system ●High-low pressure protector ●Pressure gauge ●High pressure control(Control condenser fan) ●Low pressure sensor(Adjustable) ●Control box(PLC+ Touch pad)
Main tech parameters：
Remark: Below parameters are based on Refrigerant R22, please contact us for more details if any other kinds of refrigerants used.
|
Type |
HLGF2 |
||||||||
|
60L |
80L |
100L |
120L |
140L |
|||||
|
Compressor type |
Type |
RC2-100B |
RC2-140B |
RC2-180B |
RC2-230B |
RC2-260B |
|||
|
Style |
Semi-hermetic screw compressor |
||||||||
|
Quantity |
2 |
2 |
2 |
2 |
2 |
||||
|
Singe compressor energy adjustment |
66%-100% |
75%-100% |
|||||||
|
Cooling capacity and power |
Evaporation -20℃ |
Cooling capacity(KW) |
77.4 |
108 |
141.2 |
195.8 |
202.6 |
||
|
Power(KW) |
48 |
61.4 |
77 |
107 |
110.2 |
||||
|
Evaporation -25℃ |
Cooling capacity(KW) |
62.6 |
87.2 |
114.2 |
158.4 |
164 |
|||
|
Power(KW) |
47.2 |
59.2 |
74.4 |
103.2 |
106.4 |
||||
|
Evaporation -30℃ |
Cooling capacity(KW) |
49.6 |
69 |
90.2 |
125.2 |
129.6 |
|||
|
Power(KW) |
44.8 |
55.6 |
71.6 |
99.6 |
102.6 |
||||
|
Storage temperature( ℃) |
-20～-15℃ |
||||||||
|
Refrigerant |
R22 |
||||||||
|
Power supply |
380V/3P/50Hz |
||||||||
|
Max operation current (A) |
138 |
182 |
242 |
316 |
342 |
||||
|
Port |
Inhale port(mm) |
Φ89 |
Φ108 |
Φ108 |
Φ133 |
Φ133 |
|||
|
Liquid inlet port(mm) |
Φ35 |
Φ35 |
Φ42 |
Φ42 |
Φ54 |
||||
|
Exhaust port(mm) |
Φ54 |
Φ54 |
Φ76 |
Φ76 |
Φ76 |
||||
|
Liquid inlet port(mm) |
Φ35 |
Φ35 |
Φ42 |
Φ42 |
Φ54 |
||||
|
Boundary dimensions |
A (mm) |
2300 |
2300 |
2300 |
2600 |
2600 |
|||
|
B (mm) |
1700 |
1700 |
1700 |
1700 |
1700 |
||||
|
C (mm) |
1800 |
1800 |
1800 |
1900 |
1900 |
||||
|
Installation dimension (a×b)(mm) |
1800×1450 |
1800×1450 |
1800×1450 |
2300×1450 |
2300×1450 |
||||
Unit design condition: evaporation temperature -23℃,environment temperature 35℃, running with economizer
|
Type |
HLGF2 |
||||||||
|
160L |
180L |
200L |
220L |
250L |
|||||
|
Compressor type |
Type |
RC2-310B-Z |
RC2-340B-Z |
RC2-370B-Z |
RC2-410B-Z |
RC2-470B-Z |
|||
|
Style |
Semi-hermetic screw compressor |
||||||||
|
Quantity |
2 |
2 |
2 |
2 |
2 |
||||
|
Singe compressor energy adjustment |
75%-100% |
||||||||
|
Cooling capacity and power |
Evaporation -20℃ |
Cooling capacity(KW) |
252.4 |
282 |
305.2 |
329.2 |
400.2 |
||
|
Power(KW) |
135.2 |
146 |
157.8 |
174.4 |
201.6 |
||||
|
Evaporation -25℃ |
Cooling capacity(KW) |
204.2 |
228.4 |
247.2 |
266.4 |
324.2 |
|||
|
Power(KW) |
130.6 |
141 |
152.2 |
168.4 |
194.4 |
||||
|
Evaporation -30℃ |
Cooling capacity(KW) |
161.6 |
180.8 |
195.8 |
210.8 |
257 |
|||
|
Power(KW) |
125.8 |
135.8 |
146.8 |
162.4 |
187.6 |
||||
|
Storage temperature( ℃) |
-20～-15℃ |
||||||||
|
Refrigerant |
R22 |
||||||||
|
Power supply |
380V/3P/50Hz |
||||||||
|
Max operation current (A) |
406 |
440 |
482 |
536 |
620 |
||||
|
Port |
Inhale port(mm) |
Φ133 |
Φ133 |
Φ159 |
Φ159 |
Φ159 |
|||
|
Liquid inlet port(mm) |
Φ54 |
Φ54 |
Φ54 |
Φ54 |
Φ54 |
||||
|
Exhaust port(mm) |
Φ76 |
Φ76 |
Φ108 |
Φ108 |
Φ108 |
||||
|
Liquid inlet port(mm) |
Φ54 |
Φ54 |
Φ67 |
Φ67 |
Φ67 |
||||
|
Boundary dimensions |
A (mm) |
3000 |
3000 |
3500 |
3500 |
3500 |
|||
|
B (mm) |
1800 |
1800 |
1900 |
1900 |
1900 |
||||
|
C (mm) |
2100 |
2100 |
2100 |
2150 |
2150 |
||||
|
Installation dimension (a×b)(mm) |
2000×1550 |
2000×1550 |
2500×1650 |
2500×1650 |
2500×1650 |
||||
Unit design condition: evaporation temperature -23℃,environment temperature 35℃, running with economizer
|
Type |
HLGF3 |
|||||||
|
90L |
120L |
150L |
180L |
|||||
|
Compressor type |
Type |
RC2-100B-Z |
RC2-140B-Z |
RC2-180B-Z |
RC2-230B-Z |
|||
|
Style |
Semi-hermetic screw compressor |
|||||||
|
Quantity |
3 |
3 |
3 |
3 |
||||
|
Singe compressor energy adjustment |
66%-100% |
75%-100% |
||||||
|
Cooling capacity and power |
Evaporation -20℃ |
Cooling capacity(KW) |
116.1 |
162 |
211.8 |
293.7 |
||
|
Power(KW) |
72 |
92.1 |
115.5 |
160.5 |
||||
|
Evaporation -25℃ |
Cooling capacity(KW) |
93.9 |
130.8 |
171.3 |
237.6 |
|||
|
Power(KW) |
70.8 |
88.8 |
111.6 |
154.8 |
||||
|
Evaporation -30℃ |
Cooling capacity(KW) |
74.4 |
103.5 |
135.3 |
187.8 |
|||
|
Power(KW) |
67.2 |
83.4 |
107.4 |
149.4 |
||||
|
Storage temperature( ℃) |
-20～-15℃ |
|||||||
|
Refrigerant |
R22 |
|||||||
|
Power supply |
380V/3P/50Hz |
|||||||
|
Max operation current (A) |
207 |
273 |
363 |
474 |
||||
|
Port |
Inhale port(mm) |
2×Φ89 |
2×Φ89 |
2×Φ89 |
2×Φ108 |
|||
|
Liquid inlet port(mm) |
Φ42 |
Φ42 |
Φ54 |
Φ54 |
||||
|
Exhaust port(mm) |
Φ54 |
Φ76 |
Φ76 |
Φ76 |
||||
|
Liquid inlet port(mm) |
Φ42 |
Φ42 |
Φ54 |
Φ67 |
||||
|
Boundary dimensions |
A (mm) |
3000 |
3000 |
3500 |
3500 |
|||
|
B (mm) |
1900 |
1900 |
1900 |
1900 |
||||
|
C (mm) |
1800 |
1800 |
1800 |
1900 |
||||
|
Installation dimension (a×b)(mm) |
2000×1650 |
2000×1650 |
2500×1650 |
2500×1650 |
||||
Unit design condition: evaporation temperature -23℃，cooling water inlet 30℃，outlet 35℃, running with economizer
|
Type |
HLGF3 |
|||||||
|
210L |
240L |
270L |
300L |
|||||
|
Compressor type |
Type |
RC2-260B-Z |
RC2-310B-Z |
RC2-340B-Z |
RC2-370B-Z |
|||
|
Style |
Semi-hermetic screw compressor |
|||||||
|
Quantity |
3 |
3 |
3 |
3 |
||||
|
Singe compressor energy adjustment |
75%-100% |
|||||||
|
Cooling capacity and power |
Evaporation -20℃ |
Cooling capacity(KW) |
303.9 |
378.6 |
423 |
457.8 |
||
|
Power(KW) |
165.3 |
202.8 |
219 |
236.7 |
||||
|
Evaporation -25℃ |
Cooling capacity(KW) |
246 |
306.3 |
342.6 |
370.8 |
|||
|
Power(KW) |
159.6 |
195.9 |
211.5 |
228.3 |
||||
|
Evaporation -30℃ |
Cooling capacity(KW) |
194.4 |
242.4 |
271.2 |
293.7 |
|||
|
Power(KW) |
153.9 |
188.7 |
203.7 |
220.2 |
||||
|
Storage temperature( ℃) |
-20～-15℃ |
|||||||
|
Refrigerant |
R22 |
|||||||
|
Power supply |
380V/3P/50Hz |
|||||||
|
Max operation current (A) |
513 |
609 |
660 |
723 |
||||
|
Port |
Inhale port(mm) |
2×Φ108 |
2×Φ108 |
2×Φ133 |
2×Φ133 |
|||
|
Liquid inlet port(mm) |
Φ54 |
Φ54 |
Φ54 |
Φ54 |
||||
|
Exhaust port(mm) |
Φ108 |
Φ108 |
Φ108 |
Φ108 |
||||
|
Liquid inlet port(mm) |
Φ67 |
Φ67 |
Φ67 |
Φ67 |
||||
|
Boundary dimensions |
A (mm) |
3500 |
3700 |
3700 |
3700 |
|||
|
B (mm) |
1900 |
2100 |
2100 |
2100 |
||||
|
C (mm) |
2100 |
2100 |
2100 |
2100 |
||||
|
Installation dimension (a×b)(mm) |
2500×1650 |
2500×1850 |
2500×1850 |
2500×1850 |
||||
Unit design condition: evaporation temperature -23℃,environment temperature 35℃, running with economizer
Figure of boundary dimensions and installation dimensions:
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