
R404a 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. | |
Cushion | ||
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 |
Shandong Ourfuture Energy Technology Co., Ltd.
Shandong Ourfuture Energy Technology Co., Ltd produces screw type condensing units, screw type multiple compressor parallel units, reciprocating condensing units, reciprocating parallel compressor racks, scroll type compressor box type condensing unit and scroll type parallel compressor units with best quality and favorable price.
Our compressor units/racks can be used in cold room storage, blast freezer, fast frozen tunnel, retail refrigeration, cold chain logistics, chemical and pharmarcy area, fishery and shipping industry, etc.
Our basic products include the following:
1. Single-stage reciprocating type parallel compressor
racks(20HP~350HP) @7.5~45oC Tss.
2. 2-stage compressor reciprocating type parallel units(16~180HP)
@-25~-65oC Tss.
3. Single-stage screw type parallel compressor racks(80~600HP)
@5~45oC Tss.
4. 2-stage compressor screw type parallel compressor
units(100~600HP) @-30~-65oC Tss.
5. Danfoss scroll type compressor box type condensing units and
parallel compressor racks.
6. R744(CO2) cascade system compressor units.
(Refrigerant can be R744(CO2), R404a, R507, R407C, R22, etc. )
Our compressor racks and condensing units are equipped with world famous brand high quality components, we are distributor of , Carlyle, Fusheng, Bock, OEM factory of Danfoss. Key controllers and valves are Danfoss brand, contactors are Siemens brand.
We also develop and program our own PLC control system, it can automatically control the running compressor quantity according to refrigeration need so that the system can save more energy and can provide 30% more use life than single compressor condensing units. With PLC auto control graphical interface, customer can operate with read the running status, data, parameter and error alarms easily. Optional remote control communication port is also provided, so that customer can monitor in their office.
We focus on high efficiency daily mangement and QC to guarantee stable quality. By following ISO9001:2008, we have strict tracking system of each order, all welding are proformed with argon charged in the system to prevent welding waste going into the system. All condensers are delivered with high pressure gas charged when they delivered. Each final compressor rack will go through no-load test before packaging.
We welcome friends from all over the world, together let's serve the world with more environmental, efficient and cost effective refrigeration unit.
Ourfuture Refrigeration - "Our future - refrigeration future!"