HAP - hand pumps are develloped for transfilling of non-explosive liquids, like water, oil, brake fluid, etc. The bi connection enables the user to transfill liquids in one action. By pulling the pump the liquid will be sucked into the pump cylinder and by pushing pressed out. According to volume of the pump cylinder the pumps will be handled by two hands or assisted by the plate at the foothold execution (F). The pumps are made of aluminium and ABS and therfore they are robust and handy at the same time. The pumps are available in differnt cylinder sizes and deliverable with various connector according to application.