According to the offer made by the engineering works to the Brilon District Meadow Construction Office on September 8, 1930, the pump was a double-acting standing Lambach pump, which, driven by water power, pumped 32 cbm of water in 24 hours to a manometric height of 83 m (elevated tank "Peule" for Oberalme) with one side and 66 cbm to a manometric height of 32 m (elevated tank "Musfeld" for Niederalme) with the other side.