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Good quality Screw Compressor Unit for sales
Good quality Screw Compressor Unit for sales
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  • Product Details

R404a Bitzer Refrigeration Compressor Unit , Reciprocating Walk In Cooler Condensing Unit

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Detailed Product Description
Compressor Brand: Bitzer Cooling Type: Air Cooled
Refrigerant: R404a, R22

R404a Bitzer Refrigeration Compressor Unit , Reciprocating Walk In Cooler Condensing Unit



Piston type parallel compressor unit standard configuration
1.Parallel compressor unit assembly    6. Subcooler assembly (applies for single compressor double stage unit)
Sturdy metal chassis   Subcooler
Lifting ring   Subcooling expansion valve, subcooling solenoid valve, subcooling liquid sight glass, subcooling off-valve.
    7. Gas-liquid separator
2.Reservoir assembly    
 Reservoir has 28 bar safety valve   8. Compressor electronic controller and protection assembly.
Reservoir inlet/outlet off-valve    Compressor high/low pressure controller.
Reservoir sight glass    Electronic overcurrent protector.
Pipeline liquid sight glass       Low pressure sensor
Reservoir out filter barrel drier, contains filter   Independent circuit breakers and thermal protector.
Filter drier barrel oulet has shut-off valve.   PLC controller and color touch screen.
3.Exhaust gas assembly   9.  Fluid supply manifold and return manifold assembly.
 Oil separator    Fluid supply manifold and return manifold quantity in accordance with product catalog
Oil separator outlet backstop shut-off valve   Manifold adopts hard straight pipe.
4. Oil line assembly   10.   Other
Oil reservoir (with oil sight glass)   Compressor pressure gauge
Oil reservoir inlet/outlet off valve   Repair valves are mounted on each manifold
Oil line backstop valve   Insulation materials for suction, economizer and cooling tube
Oil outlet filter   Compressor unit suction off-valve
Oil ball valve    
Oil level controller   11.    Optional configures
    Refrigerant R22 or R404a
5.Single compressor assembly.    Reservoir can be vertical or horizontal
Suction and discharge off-valve   Fluid supply manifold shunt and return manifold shunt
Compressor cushion   Cooling type: air cooled, water cooled, evaporative cooled.
Suction filter barrel, contains filter   Other brand compressor and configurations
Oil sight glass    
Oil pressure controller (oil pump lubrication)   12. Components that can be added
Crankcase heater   Compressor exhaust muffler
Low temperature single stage compressor cylinder fan.   High pressure sensor
Low temperature single stage compressor liquid spray cooling   Heat recovery device.
    Hot gas defrost function
    Frozen oil

Air cooled piston type condensing unit

General Features
Compact and durable
Wide range of applications
Green refrigerant R404a is used.
High efficiency and low noise external rotor fan motor is used.
High efficiency coper tube aluminum fin conderser.
PTC sensor is used to monitor motor temperature.
Polyester oil pre-filled.
New series of air cooled piston type condensing unit power range

Single stage condensing unit has been extended from 2.9 KW to 135 KW (variety of options)
Double stage condensing unit has been extended from 1.8 KW to 52.6 KW (variety of options)
Standard condensing unit configuration
Semi hermatic compressor, air cooled condenser, reservoir(vertical reservoir for under 5HP, horizontal type for above 6HP), crankcase heater, dashboard, filter, sight glass, frozen oil, oil pressure differential controller(except for octagonal unit ), double stage unit has intercooler.
Optional configurations
R134a, R507, R22, etc,
Oil separator,
Check valve for exhaust pipe,
Gas-liquid separator,
CIC spray cooling system,
Energy regulation device,
Exhaust temperature protector,
Extra large reservoir,
Condenser fan speed controller,
Code description

O B H 2 M- A
Ourfuture Refrigeration  
Condensing unit type:
B-Single stage semi hermatic
SB-Double stage semi hermatic
Compressor type:
H-Piston type
L-Screw type
Compressor nominal power (HP)
Evaporating temp. code:
M(Medium & high temp.): 0~-10ºC
L(Medium temp.):-10~-30ºC
J(Low temp.): -30~-65ºC
Condenser type:
W-Water cooled
A-Air cooled

 R404a Bitzer Refrigeration Compressor Unit , Reciprocating Walk In Cooler Condensing UnitR404a Bitzer Refrigeration Compressor Unit , Reciprocating Walk In Cooler Condensing Unit

Contact Details
Shandong Ourfuture Energy Technology Co., Ltd.

Contact Person: Mr. Mike

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