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Air-cooled Two-Stage Screw Condensing Units

Two Stage Air Cooled Screw Condensing Unit – No 1 Refrigeration Unit (-50~-30℃)

Two Stage Air Cooled Screw Condensing Unit – No 1 Refrigeration Unit (-50~-30℃)

With the growing refrigeration market, we are offering a Two-Stage Air Cooled Screw Condensing Unit with premium parts.

Product Description

With the growing refrigeration market, we are offering a Two-Stage Air Cooled Screw Condensing Unit with premium parts. Perfect as a refrigeration storage and quick freezing device, this condensing unit is an economical option across the world. Our air-cooled condensing unit is free from Freon piston compressors that never meets current standards. To overcome this issue, we have launched the SLLG series low-temperature semi-hermetic condensing unit to fulfill the requirements of large scale refrigeration.


Moreover, we always manufacture and test all Two-Stage Air Cooled Screw Condensing Unit parts carefully to maintain OEM-QUALITY standards.


Features:

· Our upgraded Two-Stage Air Cooled Screw Condensing Unit has original semi-hermetic Taiwan Fusheng two-stage screw compressor.

· The compressor has less noise, less vibration, long life and matchless efficiency.

· Completely configured unit with world's highly reliable refrigeration accessories and parts.

· Over load, over heat, counter rotation, exhaust temperature, oil flow, oil level, and pressures level protection.

· Integrated economizer for enhancing cooling capacity even at low temperature.

· Adjustable multiple energy regulation levels for different cooling load.

· Less energy consumption.


Main Components:

· Low temperature two-stage screw compressor

· Condenser (for water based cooling units only)

· Oil cooler

· Oil circulating components

· Condenser (for water based cooling units only)

· Reservoir

· Liquid filter pipe

· Sight glass

· Economizer

· Inhales filter

· Pressure protector

· Pressure gauge

· Control box with PCL+ and touch pad

· Storage temperature: -50~-30℃

· Environmental Temperature: 35℃

· Power supply: 380V/3P/50Hz


Customized options:

We are currently offering the following customizations;

· Single compressor units

· Two parallel compressor units

· Three parallel compressor units


Please contact us if you need a two-stage water-cooled screw condensing unit for other refrigerants. Moreover, this Two-Stage Air Cooled Screw Condensing Unit with all measurements and parts is compatible with R22 refrigerant.

Product Features

Single compressor unit:


TypeSLLGF

60JF80JF120JF
Compressor typeTypeSDL-220BSDL-330BSDL-450B
StyleSemi-hermetic two-stage screw compressor
Quantity111
Cooling capacity and powerEvaporation -40℃Cooling capacity(KW)58.7385.44115.94
Power(W)48.0670.5896.37
Evaporation -50℃Cooling capacity(KW)37.0353.8873.11
Power(KW)48.4471.7998.62
Evaporation -60℃Cooling capacity(KW)21.8231.7543.08
Power(KW)61.1493.46131.36
Storage temperature( ℃)-50~-30℃
RefrigerantR22
Power supply380V/3P/50Hz
Portinhale port/(mm)Φ76Φ108Φ108
Liquid inlet port(mm)Φ28Φ28Φ35
Exhaust port/(mm)Φ54Φ76Φ76
Liquid inlet port(mm)Φ28Φ28Φ35
Boundary dimensionsL(mm)280029002900
W (mm)100011001100
H (mm)130014001400


Unit design condition: environment temperature 35℃, running with economizer


Unit with Two Compressors in Parallel:


TypeSLGF2

120JF160JF240JF
Compressor typeTypeSDL-220BSDL-330BSDL-450B
StyleSemi-hermetic two-stage screw compressor
Quantity222
Cooling capacity and powerEvaporation -40℃Cooling capacity(KW)117.46170.88231.88
Power(KW)96.12141.16192.74
Evaporation -50℃Cooling capacity(KW)74.06107.76146.22
Power(KW)96.88143.58197.24
Evaporation -60℃Cooling capacity(KW)43.6463.586.16
Power(KW)122.28186.92262.72
Storage temperature( ℃)-50~-30℃
RefrigerantR22
Power supply380V/3P/50Hz
Portinhale port/(mm)Φ133Φ157Φ157
Liquid inlet port(mm)Φ35Φ42Φ42
Exhaust port/(mm)Φ76Φ89Φ89
Liquid inlet port(mm)Φ42Φ54Φ54
Boundary dimensionsL(mm)250027002800
W (mm)180021002200
H (mm)130014001400


Unit design condition: environment temperature 35℃, running with economizer


Unit with Three Compressors in Parallel:


TypeSLGF3

180JF240JF360JF
Compressor typeTypeSDL-220BSDL-330BSDL-450B
StyleSemi-hermetic two-stage screw compressor
Quantity333
Cooling capacity and powerEvaporation -40℃Cooling capacity(KW)176.19256.32347.82
Power(KW)144.18211.74289.11
Evaporation -50℃Cooling capacity(KW)111.09161.64219.33
Power(KW)145.32215.37295.86
Evaporation -60℃Cooling capacity(KW)65.4695.25129.24
Power(KW)183.42280.38394.08
Storage temperature( ℃)-50~-30℃
RefrigerantR22
Power supply380V/3P/50Hz
Portinhale port/(mm)Φ157Φ1572×Φ133
Liquid inlet port(mm)Φ42Φ54Φ54
Exhaust port/(mm)Φ89Φ108Φ133
Liquid inlet port(mm)Φ54Φ66Φ66
Boundary dimensionsL(mm)250035003600
W (mm)180021002200
H (mm)140015001500


Unit design condition: environment temperature 35℃, running with economizer


Installation dimensions:


Single compressor unit:


Two Stage Air Cooled Screw Condensing Unit – No 1 Refrigeration Unit (-50~-30℃)


Unit of Compressors in Parallel:


Two Stage Air Cooled Screw Condensing Unit – No 1 Refrigeration Unit (-50~-30℃)

Tag

Industrial Cold RoomWater Chiller
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