Air operated double diaphragm pumps
Debem’s air operated double diaphragm pumps are ideal for pumping liquids with high apparent viscosity, even if containing suspended solids. The stall-prevention circuit guarantees a safe operation, without requiring lubricated air. These pumps have achieved unprecedented levels of versatility due to their self-priming capacity with a considerable suction head, the ability to fine-tune the speed without losses of pressure as well as the possibility of dry-running without suffering damage. The vast range of construction materials allows us to select the best chemical compatibility with the fluid and/or the environment, without neglecting the operating temperature range. The construction principle of the air operated double diaphragm pumps makes them ideally suited for demanding applications or potentially explosive atmospheres (ATEX – IECEx certification).
