KOSHIN
KOSHIN GB/GC Series Gear Pump

Manufacturer: KOSHIN LTD.
Model: GB/GC Series
Suitable for Water, Oil & Various Liquids Applications.
Applications (GB)
- Water.
- Sea water.
- Weak acids.
- Various chemicals.
- Coal tar.
Applications (GC)
- Kerosene.
- Light oil.
- Machine oil.
- Heavy oil.
- Water.
Performance Curve
Specification
Model | GC-13 | GB-13 | GC-20 | GB-20 | GC-25 | GB-25 |
---|---|---|---|---|---|---|
Gear Material | GC: Cast Iron / GB: Brass | |||||
Connection Dia | 13 mm (½”) | 20 mm (¾”) | 25 mm (1″) | |||
Delivery Volume (400 rpm) | 21 L/min (5 USG/min) | 37 L/min(9 USG/min) | 55 L/min (14 USG/min) | |||
Delivery Pressure | 0 – 0.3 MPa (0 – 3 kg/cm²) | |||||
Max. Suction Lift | Max. 4 m (13.1 ft) | |||||
Power | 200 W | 400 W | 750 W | |||
Pulley | 5″ (125mm) x A1 | 6″ (150mm) x A1 | 8″ (200mm) x A1 | |||
Net Weight | 4 kg (8.8 lbs) (1 unit) | 6 kg (13.2 lbs) (1 unit) | 11 kg (24.3 lbs) (1 unit) | |||
Gross Weight | 17.5 kg (38.6 lbs) (4 units) | 25 kg (55.1 lbs) (4 units) | 22.5 kg (49.6 lbs) (2 units) | |||
Dimensions LxWxH (mm) | 391 x 236 x 167 | 482 x 252 x 179 | 402 x 267 x 250 | |||
Packing Unit | 4 | 2 |