The practical self-priming Koshin SO-25 "high viscosity hand drum pump" is a very simple and useful device for both industrial everyday use. This pump has been specially designed for the release of oil to petrol stations and production facilities. Can also be used at home, garage use and any barrel pump required. With the SO-25 barrel pump, you can easily manually overfill most liquids from the barrels, canisters and tanks. To pour the liquid into a container under the barrel, you need to turn the handle. The handle fits perfectly in the hand and allows smooth hand operation. The liquid is fed until it is over. To stop the overflow prematurely, it is sufficient to move the handle of the pump. Barrel pump has adjustable comfortable and strong barrel fitting. The suction tube has holes at th.
