Terapump - Metered Electric Drum Pump – TREDRUMT-MMetered electric drum pump compatible with engine oil, hydraulic fluid, diesel, DEF and many others. An adjustable intake tube allows the TREDRUMT M to fit 55 gallon drums up to 275 gallon totes in size. Powerful DC motor can discharge liquids up to 7 gallons per minute. In line digital flow meter (meter only accurate for engine oil & hydraulic fluid) Compatible with engine oil, hydraulic fluid, diesel, DEF, kerosene, mild detergents, antifreeze,