Gear Pump Koshin GL 50-5 used for kerosene, heavy oil class A/B, lubrication oil. Best suited to force-feed fuel to marine engine and for engine lubrication.
- Same accuracy as high performance hydraulic pump.
- Most suitable for marine FO, LO
- Low rotating noise guaranteed
Features :
- This high quality pump is applicable for a wide range of activities rom low viscosity oil such as kerosene, light oil, etc. To medium/ high-viscosity oil.
- Since the pump has a bypass valve built-in and is equipped with relief function, it is very safe.
Efficiency :
Gear pumps are generally very efficient, especially in high-pressure applications.
Factors affecting efficiency:
- Clearances: Geometric clearances at the end and outer diameter of the gears allows leakage and back flow. However sometimes higher clearances help reduce hydrodynamic friction and improve efficiency.
- Gear backlash: High backlash between gears also allows fluid leakage. However, this helps to reduce wasted energy from trapping the fluid between gear teeth (known as pressure trapping).
Specification of Gear Pump Koshin GL 50-5 ;
| Model | GL-50-5 |
| Power | 3.7 kw 6P 200V 3 Phase |
| Connection Dia. | PS 50 m/m(2″) |
| Max. pressure | 0.5 Mpa |
| Delivery Volume | 60 Hz (1720 rpm) : 200 l/min 52.8U.S.G/ min) (1160 rpm) 50 Hz (1450 rpm) : 165 l/min 43.6U.S.G/ min) (940 rpm) |
| Coupling | JIS |
| Pump Shaft Dia. | 22 m/m |