Gear Pump KOSHIN GB/GC Series and GC Series Gear Pump. The GB Series is gearing brass for liquid water, sea water, weak acids. and Various chemicals, The GC Series is Cast Iron for liquids, kerosene, light oil, Machine Oil and heavy oil, The connection to the pipe sizes from 13 mm. (1/2 “) to 25 mm. (1”).
Gear Pump Koshin GB/GC Series GC-13,GB-13,GC-20,GB-20,GC-25,GB-25 “Gear Pump” Suitable for Water, Oil & Various Liquids Applications
“Gear Pump” Suitable for Water, Oil & Various Liquids Applications
Kerosene, diesel oil, A heavy oil (low viscosity 1000CST) and agricultural water, fresh water
| Model | KOSHIN GC-13 | KOSHIN GB-13 | KOSHIN GC-20 | KOSHIN GB-20 | KOSHIN GC-25 | KOSHIN GB-25 | |
| Gear Material | 20 mm (¾”) | ||||||
| Connection Dia | 7 m (23 ft) | 20 mm (¾”) | 25 mm (1″) | ||||
| Delivery Volume | Revolution: 200 rpm | 10 L/min (2 USG/min) | 18 L/min (4 USG/min) | 27 L/min (7 USG/min) | |||
| Revolution: 400 rpm | 21 L/min (5 USG/min) | 37 L/min (9 USG/min) | 55 L/min (14 USG/min) | ||||
| Revolution: 600 rpm | 32 L/min (8 USG/min) | 56 L/min (14 USG/min) | 83 L/min (22 USG/min) | ||||
| Delivery Pressure | 0.1 – 0.3 MPa (1 – 3 kg/cm2) | ||||||
| Syphoning Factor | 3 m (10 ft) | ||||||
| Power | 200 W | 400 W | 750 W | ||||
| Pulley | 125 × A1 | 150 × A1 | 200 × A1 | ||||
| Gross Weight | 17.5 kg (38.6 lbs) | 25 kg (55.1 lbs) | 22.5 kg (49.6 lbs) | ||||
| Dimensions LxWxH (mm) | 316 × 283 × 211 | 492 × 262 × 194 | 397 × 277 × 265 | ||||
| Packing Unit | 4 | 2 | |||||
