Technical datas: Pump Ratio: 50:1/60: 1. Suction length: 410mm; Hose: 1/4"\4M; Output: 500-900g/min; Capacity: 40L; Moveable Suitable for 00#-3# grease Mounted wheel can move. Carton packing: 40*40*79cm It is a mobile grease pump which can install on a trolley. And it is suitable for 10-30kg grease barrel, you can put the grease drum into it. Also can pour the bulk grease into it directly.