The 9900 Series LP50 is a high-volume rotary drum pump engineered for rapid bulk fluid transfers from 205 litre drums. The twin-rotor alloy design delivers approximately one litre per crank revolution — significantly faster than single-rotor pumps for refilling tractor fuel tanks, generator day tanks, machinery hydraulic reservoirs and similar bulk handling tasks.

Counter-rotation reverses flow back into the drum, useful for cleaning the suction line at the end of a transfer or recovering fuel from an overfilled tank. The alloy body resists corrosion from diesel, kerosene and most industrial oils.

Key features

• Twin-rotor design — approximately 1 litre per revolution
• Counter-rotation returns fluid to drum
• Suits standard 205 litre drums
• Alloy construction for corrosion resistance

Important: not for use with petrol — static electricity discharge during pumping creates a fire risk. For petrol transfers, use a purpose-built petrol-rated pump. For lower-volume transfers, see our LP25 rotary drum pump.