The optimal solution when you have more than just water to pump. These pumps can handle light oils (e.g., rapeseed oil), heating oils, diesel fuels, cooling emulsions, di-electrics, and light acids (excluding sulfuric acid). Power is supplied via the included power adapter with a cord switch directly from the 230 V/AC mains. With the long PVC hose and a small diameter of just 42 mm, you can effectively use these pumps for emptying canisters and barrels. Maximum operating time is 30 minutes. Continuous operation is not possible.