lpg vane pump / lpg truck pump / lpg equipment for transferring LPG, NH3, etc., is specially designed to perform in such Product Details: lyb-2000 lpg vane pump / lpg vane pump / lpg truck pump / lpg equipmentMain FeaturesLYB-2000 LPG vane pump, for transferring LPG, NH3, etc., is specially designed to perform in such severe operating conditions as high differential pressure, over speeding ...