3 Review(s)

Hose Wall ThicknessA 2mm PVC hose that has a high level of sealing and corrosion resistance as well as a longer service life is included in the package. It is easily cuttable to suit requirements.Oil Resistant RubberDirect extraction, built-in shut-off valve design that forms a circulation system, user-friendly, and makes it simple to stop the liquid flow and prevent overflow and backflowTwo-Way Stop ValveWhen the manual oil hand pump is operating, the clever design holds the water pipe in a fixed position. The source fluid must be at least 11 inches above the destination fluid (the greater the height difference, the better).Each hose should have a clip on one end, and the hoses should be connected to both ends of the pump ball.With the clips, the pump casing and hose end are held together so they won't come loose or leak.Put the input hose into the source fluid while making sure the rubber ball's indicator arrow is facing the direction of the outlet flow. The pump ball should then be squeezed 3–4 times.Put the output hose into the target container and wait until the liquid reaches the rubber ball. After that, the liquid will flow normally again.The rubber ball must be manually pressed to pump the fluid when the liquid level at the bottom of the source container is too low and the pressure is insufficient to keep the fluid flowing naturally.Between the source container and the target container, there is no minimum height restriction.Each hose should have a clip on one end so that you can attach it to the rubber ball ends.To prevent the hose from coming loose or leaking, clamps should be used to secure the connection.Placing the rubber ball's indicator arrow in the direction of flow, insert the input hose into the source fluid. then press the rubber ball three to four more times.Put the output hose into the target container and wait until the liquid reaches the rubber ball. After that, the liquid will flow normally again.Next, squeeze the rubber ball with your palm to regulate the flow until the transfer is complete.