RV Air Operated Double Diaphragm Pump with Diaphragm Rupture Detection (Metal)

The RV is a 1-inch metal AODD pump integrated with a diaphragm leakage detection system, engineered for the safe transfer of hazardous, corrosive, high-value or environmentally sensitive fluids.

Built with a double-diaphragm structure, this pump monitors the condition of the primary diaphragm in real time. If the main diaphragm ruptures, the detection sensor instantly outputs an alarm signal. The signal can be interlocked to cut off the air supply and stop the pump automatically, preventing dangerous medium spillage, site contamination and safety incidents. It complies with strict industrial safety and environmental protection requirements.

The pump body can be supplied in aluminium alloy, 304 stainless steel or 316L stainless steel. Multiple diaphragm material options are available: NBR, EPDM, Hytrel, PTFE and FKM, to suit solvents, paints, inks, acidic & alkaline liquids, wastewater and slurries.

Technical Data

• Max Working Pressure: 8.4 bar (120 psi / 0.84 MPa)
• Max Flow Rate: 40 GPM (150 LPM)
• Dry Suction Lift: 5 m
• Max Passable Solid Particle: 4 mm (0.16 in)
• Air Inlet: 1/2 in | Air Outlet: 3/4 in
• Fluid Inlet & Outlet: 1 in
• No electrical components, intrinsically safe for explosive areas

Applications Chemical processing, coating & ink, lithium battery, wastewater treatment, pharmaceutical and other industries where leakage risk must be eliminated.