Wilden PS15 XPS15 Pro-Flo – 76 mm (3″) air operated diaphragm metal pump

Wilden PS15 XPS15 Pro-Flo – 76 mm (3″) air operated diaphragm metal pump

The Wilden PS15 / XPS15 is a 3″ air-operated double-diaphragm (AODD) pump designed for demanding industrial applications.
Belonging to the Pro-Flo SHIFT series, it ensures reduced air consumption, improved efficiency, and lower operating costs compared to traditional AODD systems.
The clamped metal design allows quick maintenance and offers excellent versatility in selecting wetted materials.

Main Features

• Maximum flow rate up to 927 l/min (245 gpm).
• Maximum pressure up to 8.6 bar (125 psi).
• Solids handling capability up to 9.5 mm.
• Self-priming operation with excellent suction performance.
• Ability to run dry for short periods.
• Available diaphragms in EPDM, Buna, TPE, PTFE and other variants.
• 3″ fluid connections (NPT, BSPT or flanged depending on configuration).
• Clamped design enabling fast disassembly and maintenance.

Essential Specifications

• Maximum flow rate: 927 l/min.
• Operating pressure: 8.6 bar.
• Solids passage: 9.5 mm.
• Dry lift: approx. 6.3–6.6 m.
• Primed lift: up to 8.6 m.
• Air inlet: 3/4″.
• Viscosity handling: up to ~20,000 cP.

Benefits

• Improved air efficiency thanks to Pro-Flo SHIFT technology.
• Lower long-term operating costs.
• High chemical compatibility due to multiple material options.
• Reliable with abrasive fluids and solids-laden media.
• Easy maintenance with quick replacement of components.

Typical Applications

The Wilden PS15 / XPS15 AODD pump is used across many industries: chemical processing, wastewater treatment, paints and coatings, food (where suitable), mining, shipbuilding, heavy industry, and the transfer of abrasive or solids-containing fluids.