... priming, rotary vane pump. Features:1. For fueling diesel oil, kerosene, not for gasoline.2. Cast iron casing, rotary ... valve built in.4. Built in filter, easily accessible for cleaning.5. Self priming: Yes6. Induction motor with aluminum ... , screw pumps, fuel transfer pumps, fuel flow meter, oval gear flow meter, turbine flow meter, positive displacement flow eter, fuel nozzles, fuel dispenser pumps, ...