JABSCO PUMP "VANE PUPPY" IGNITION PROTECTED 12V .5 NPT 8 AMP 6.2 GPM The Vane Puppy operates by the rotary sliding vane principle, has Vectra rotor and vanes that are designed to handle oil or diesel fuel transfer. Pumps up to 6 GPM and transfers diesel fuel from a 55 gallon drum in 10 minutes. Self-priming to 3 feet. Quiet. Low amp draw. The vane puppies are equipped with a high torque motor with ball type shaft bearings and are rated for continuous duty operation. The bronze pump has ports with 1/2" internal pipe thread and 1" external hose barb. Also supplied are port adaptors for 3/4" garden hose thread.