Cfair Screw Compressor Cf275m-7 Diesel Engine
Cfair Screw Compressor Cf275m-7 Diesel Engine
Wide Application Suitability: Designed for versatile use in pneumatic tools, drilling, and blasting operations.
Cold Weather Reliability: Ensures easy starting even in extremely low temperatures.
Luminous Meter Panel: Operational meters feature luminous lights for visibility in dark or low-light conditions.
Reliable Warning Signals: Equipped with luminous diodes for enhanced signal visibility and reliability.
Double Element Air Cleaner: Prevents dust ingress during filter changes.
Easy Maintenance: Radiator, oil cooler, and fuel tank designed for quick and thorough cleaning access.
| Parameter | Details |
|---|---|
| Type | Rotary twin screw, single-stage, oil-cooled |
| Free Air Delivery | 7.8 m/min (275 cfm) |
| Working Pressure | 7 bar (101.5 psi) |
| Unloader | Suction port closing with stepless speed regulator |
| Lubrication System | Forced lubrication by compression pressure |
| Drive System | Direct coupling with rubber |
| Cooling System | Air-cooled |
| Air Cleaner | Dry paper filter type |
| Parameter | Details |
|---|---|
| Model | ISUZU JX493ZG3 |
| Type | 4-cycle, water-cooled, direct injection, turbocharged |
| No. of Cylinders | 4 |
| Bore x Stroke | 93 mm x 102 mm |
| Displacement | 2.771 liters |
| Compression Ratio | 18.2 : 1 |
| Rated Output | 44 kW (59.8 PS) @ 2500 rpm |
| Max. Torque | 172 Nm @ approx. 2000 rpm |
| Governor | Mechanical |
| Alternator | DC 12V, 35A |
| Starting Motor | DC 12V, 2.2 kW |
| Battery | 80Ah x 1 pcs, 580 CCA |
| Air Cleaner | Two-stage dry type |
| Component | Capacity |
|---|---|
| Fuel Tank | 100 liters |
| Engine Oil | 5 liters |
| Coolant | 8 liters |
| Compressor Oil | 32 liters |
| Parameter | Details |
|---|---|
| Type | Vertical, cylindrical, full-welded |
| Shell Diameter | 250 mm |
| Shell Length | 784 mm |
| Capacity | 32 liters |
| Max. Working Pressure | 1.58 MPa |
| Hydraulic Test Pressure | 2.37 MPa |
| Air Outlet Valves | 3 pcs x |
| Recommended Oil Type | #46 |
Emergency Stop Devices:
Oil Pressure Switch
Engine Coolant Temperature Switch
Discharge Air Temperature Switch
Compressor Oil Temperature Switch
Engine Speed Down Switch
Gauges:
Air Pressure Gauge
Fuel Level Gauge
Discharge Air Pressure
Discharge Air Temperature
Engine Oil Pressure
Engine Coolant Temperature
Tachometer
Hourmeter
Controls:
Starter Switch
Stop Button
Starting Loader
| Parameter | Details |
|---|---|
| Dimensions (L W H) | 3550 1760 1850 mm |
| Net Weight | 1450 kg |
