Technica data:

Outlet：G1/4 hose
Air inlet ：G1/4 hose
Pump Ratio：   45:1 
Output：   500-1600g/min
Hose：   4M
Air pressure：   4-9Kg/cm2 
Grease output pressure：180-360 Kg/cm2

1 , Suitable for 12L-20L（20kg-30kg）grease drum
2 , suitable for 0#~3# or much hard grease dispener