As the element that prevents sewer gases from entering the room from the wastewater pipe, traps are an integral part of drainage technology. To achieve this, they are fitted with a so-called water trap that seals the pipe by retaining a small amount of water in the U-bend of the trap. This permits water to move through the pipe (the retained water is constantly replaced by the newly flowing water), but gases and smells are prevented from entering the room.
Traps are used in various areas of a building installation, such as the kitchen or the bathroom, and - depending on their design - fall into different categories. Dallmer manufactures traps for urinals, concealed traps for washing appliances, concealed traps for washbasins, traps for vanity units, condensate traps/traps for air-conditioners and tubular, spacesaver and bottle traps.
For the drainage of condensation from air conditioning equipment, such as split-system air conditioners, air conditioning units, wine cellar cooling units and dehumidifiers