Macnaught Air Operated Double Diaphragm Pump - 3"

• Experience the next level of fluid transfer efficiency with our Max Flow Series Double Diaphragm Pump.
• Made in Japan for precision and durability, these pumps operate at a 1:1 ratio with a 1050 LPM flow rate, making them ideal for high-volume, low air consumption across industries.
• Dependable, low-maintenance and versatile.
• Designed to keep your operations running smoothly.

Technical Specifications

• Max air pressure: 20 to 101 PSI or 1.37 to 6.96 bar
• Port Definition: Center Port
• Inlet/outlet: 3" BSPT (F) & 3" DIN
• Air inlet: 3/4" BSPT (F)
• Max flow rate: 1050 LPM ( 277 GPM )
• Suction lift : 5.5m (dry)
• Suction lift: 8m (Wet)
• Max solids handling: 10mm
• Fluid temperature: 0ºC – 70ºC & (32ºF - 158ºF)
• Wetted Parts (Diaphragm/Balls/Seats): Aluminium, SUS (Cast Iron), NBR
• Height: 91.2cm, Width: 56cm, Depth: 38cm
• Air Motor: Aluminum

Features & Benefits

• Optimized Flow: Lighter spool ensures faster, smoother operation.
• Effortless Maintenance: Easily accessible air motor for quick and hassle-free servicing.
• Dry-Run Safe: No overheating, runs without liquid.
• Deadhead Resistant: Withstands closed discharge without damage.
• Self-Priming: Eliminates the need for manual priming.
• Runs Without Lubrication: No inline lubricator required, ensuring clean and low-maintenance performance.
• Diaphragm: Nitrile Buna-N (NBR).
• Pump Wetted Parts: Aluminium and Nitrile Buna-N (NBR).
• Threaded Flange Manifolds: Provides a wider option of both flange and threaded connection availability.

Package Includes

• 1 unit of Diaphragm Pump

Note: Recommended fluids (Oils and Engine Coolants (new & used), Oily water, Diesel, Paints, Mild Adhesives)