Double diaphragm pumps, thanks to their technical characteristics, guarantee the greatest level of safety in all industrial applications where the use of compressed air driven pumps is required in the presence of particularly aggressive fluids.

These pumps may be used in explosive environments (ATEX), in situations characterized by high humidity and where the hazards of dry operation are high.

The pumps function using two membranes that simultaneously operate in opposition to each other: the air introduced behind the first membrane pushes the product being pumped towards the discharge and, simultaneously, through the force of the shaft, it drags the other membrane resulting in suction in the suction line. The two Long-Life membranes, which work alternatively in two directions, allow an extremely long duration even when subjected to particularly severe working conditions.

General characteristics

• Non lubricated air supply.
• Dry operation.
• Explosion-proof.
• Adjustable flow rate and head.
• Speed and pressure control.
• Connections on 3 discharge and suction positions and splitting of manifolds.
• Quick and simple maintenance.

Automatic coaxial exchanger Pump casing Membrane Collector Sphere Membrane

CHOOSE BELOW TO VIEW MORE INFORMATION ABOUT THE DOUBLE DIAPHRAGM PUMP RANGE

BX 50	BX 80	BX 81	BX 100
BX 150	BX 250	BX 251	BX 502
BX 503	BX 5	BX 15	BX 25

If you require more information on the Drum Pump Range from Savino Barbera or the Savino Barbera Range, then please contact us and we will assist you in any way we can.