Liquidynamics 21500-S2 13:1 heavy duty oil pump/w Bung Adapter (you add your own suction tube) Aluminum base and arm Model# 81240-25

Model# 81240-25

3/4in hose barb connection

Do Not Use

INLET NPT(f) 1/2”

Filler valve

Liquidynamics 21500-S2 13:1 heavy duty oil pump/w Bung Adapter (you add your own suction tube) Aluminum base and arm Model# 81240-25Higher ratio oil pumps provide additional capability when dealing with long distance oil dispensing, higher viscosities, unusual line restrictions or a combination of these factors. The 21400 pump is a 8: 1 ratio pump with flow rates up to 5. 5 GPM while the 21500 is a 13: 1 ratio pump with a flow rate of 4 GPM. These are both universal stub pumps that can be easily adapted to fit most any tank or drum application. Ratio 13: 1 Flow Rate @ 90 PSI (GPM)