• AC 110 Volt electric oil pump. • Flow Rate: 5 GPM • Maximum Viscosity: 30wt • Designed to fit 55 gallon drums up to 330 gallon totes. • Spout and non-drip tip for filling measures and containers easily and without making a mess. • Approximately 12” of clearance between the barrel and discharge spout. • Includes 20 volt DC power supply with 6 amp output (7051)