Tera Pump Lever Action Barrel Drum Pump The Tera Pump Lever Action Barrel Drum Pump facilitates effective fluid transfer with ease, utilizing a simple grip and pump siphon mechanism for quick liquid movement. It incorporates a 1-1/2 and 2 NPS bung adapter for secure attachment to 15 to 55 gallon drums, while its adjustable suction tube ranges from 18 to 33 to fit various container sizes. Capable of delivering up to 10 oz. per stroke, it boasts durable nitrile rubber piston rings for reliable operation. Designed for use with diesel, kerosene, heating oils, motor oils and other oil-based fluids, it is not suitable for water-based fluids, solvents, acids, antifreeze, gasoline or drinking water. Features: Utilizes siphon action to transfer liquids by a simple grip and pump Built-in 1-1/2-inch & 2-inch NPS bung adapter will allow to fit onto 15 to 55 gallon drums Compatible with oil based fluids, heating oils, motor oils, heavy and light oils, diesel and kerosene 10oz per stroke flow rate 18 inch to 33 inch suction tube 4.25 inch discharge spout Nitrile rubber piston rings for smooth operation Incompatible with water based fluids, solvents, acids, antifreeze, gasoline and drinking water