KOSHIN Gear pump GL-50-5 Suitable for Low Viscosity Oil • Since the pump is of high-quality, finished at the same accuracy as hydraulic pump, it can be applied to a wide range of activities from low-viscosity oil such as kerosene, light oil, etc. to medium/ high-viscosity oil. • Since the pump is a bypass valve built-in type, and is equipped with relief function, it can be used safely. Specification Model : GL-50-5 Pump Connection Dia : 50 mm ( 2" ) Power : 3.7 kw Poles : 6p Max pressure : 0.5 Mpa ( 5 kgf/ cm² ) Delivery Volume 60 Hz ( 1180 rpm) : 200 liters/ min ( 52.8 USG/ min 50 hz ( 960 rpm) : 165 liters/ min ( 43 USG/ min) Coupling : JJS Pump Shaft Dia : Ø 22 mm Gross Weight : 23 kg Dimensions LxWxH ( mm) : 328 x 268 x 235 Packing Unit : 1