Macnaught Air Operated Double Diaphragm Pump - 1"

• 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 220 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.

Package Includes

• 1 unit of Diaphragm Pump

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

Technical Specifications

• Max air pressure: 20 to 101 PSI or 1.37 to 6.96 bar,
• Port Definition: Multiport
• Inlet/outlet: 1" BSPT (F)
• Air inlet: 3/8" BSPT (F)
• Max flow rate: 220 LPM (58 GPM)
• Suction lift : 4.5m (dry)
• Suction lift: 8m (Wet)
• Max solids handling: 3mm
• Fluid temperature: 0ºC – 70ºC & (32ºF - 140ºF)
• Wetted Parts (Diaphragm/Balls/Seats): Aluminium, SUS (Cast Iron), NBR
• Height: 32.8cm, Width: 35.3cm, Depth: 37.5cm 
• 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.
• No inline lubrication required: Reduces maintenance and operational costs.
• Diaphragm: NBR (Nitrile Buna-N)
• Pump Wetted Parts: Aluminium and Nitrile Buna-N (NBR).
• Multi Port: Versatile multiport design for flexible installation and enhanced efficiency.