1. Product description

This XRLG-H seriesproducts are applicable to the large size-5℃~8℃and -15℃~-20℃refrigeration system, as the large size freshkeeping cold rooms, icemaking, chiller etc. ThisSeries featuresHanbellasymmetrical rotor screw compressors, multi-phase capacity regulation, and All this series productshave a completesetprotection devices forcompressor motor coil, over discharging temperature, low oil level, low oil pressure difference,high/low pressure etc. 

2. Main components

XRLGS(F)××Z single unit：

●Screw Compressor.  ●Condenser(only for Water cooled) ●Receiver●Filter vat ●Sight glasses ●Hydrojet system ●Feed pipe ball valve ●Oil differential pressure protection  ●High&Low pressure pretecter ●Pressure gauge ●High pressure controller(controll cooling tower or condenser fan) ●Low pressure sensor(optional) ●Unit control box (Nonshared control unit for screwcompressor.)

XRLGS(F)××D single unit：

●Screw Compressor. ●Twice oil separate ●Oil separator outlet ball valve ●Oil return sight glasses ●Condenser(only for Water cooled)●Receiver●Filter vat  ●Sight glasses  ●Hydrojet system ●Economizer system ●Oil differential pressure protection ●High-low pressure protecter. ●Pressure gauge ●High pressure controller(controll cooling tower or condenser fan) ●Low pressure sensor(optional) ●Unit control box(Nonshared control unit for screw Compressor.)

XRLGS(F)××Z Multi compressor rack：

●Screw Compressor. ●Oil separator ●Oil separator outlet valve ●Return oil system assembly ●Condenser(only for Water-cooling unit) ●Receiver ●Filter vat ●Sight glasses ●Hydrojet system  ●Suction Filter  ●High-low pressure protector ●Pressure gauge ●High pressure controller(controll cooling tower or condenser fan) ●Low pressure sensor(optional)●Unit control box(PLC+Touch panel)

XRLGS(F)××D Multi compressor rack

●Screw Compressor ●Oil separator ●Oil separator outlet valve ●Return oil system assembly ●Oil cooler(only for Air-cooling unit) ●Condenser(only for Water cooled)●Receiver ●Filter vat ●Sight glasses ●Hydrojet system ●Suction Filter ●Economizer system ●High-low pressure protector ●Pressure gauge  ●High pressure controller (control condensing fan) ●Low pressure sensor(optional)●Unit control box(PLC+Touch panel)

 Air cooled rack condenser is optional.

3. Model code

4. Specifications:

Water cooled compressor racks, condensing Tem is 40℃;

4.1 Water cooled 1 compressor M/H temp.series:

4.2Water cooled 2 compressor M/H temp.series:

4.3Water cooled 1 compressor M/L temp.series:

4.4Water cooled 2 compressor M/L temp.series:

Air cooled compressor racks, condensing Tem is 45℃;

4.5 Air cooled 1 compressor M/H temp.series:

4.6 Air cooled 2 compressor M/H temp.series:

M/L series compressor racks,Capacity and Watt is tested atCondensing temperature 45℃,running with economizer.

4.7 Air cooled 1 compressor M/L temp.series:

4.8 Air cooled 2 compressor M/L temp.series:

5. Diagrams for Overall sizes