The Weldon 12-volt Fuel Pump is a high pressure electric aircraft fuel pump and a "slung vane" type used primarily in airborne applications.  This pump is self-priming, features both an integral pressure relieve valve and built-in bypass valve and is lightweight at 2.7-lbs and features a permanent magnet motor rated for continuous duty and is manufactured with metal vanes to prevent fracture and a substantial vacuum draw to aid in vapor cleaning.