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Air Operated Double Diaphragm Pump Ferrule 1.5S – Macnaught

Experience the next level of fluid transfer efficiency with our Max Flow Series Double Diaphragm Pumps. Made in Japan for precision and durability, these pumps operate at a 1:1 ratio with a 180 LPM flow rate, making them ideal for high-volume, low air consumption across industries. Dependable, low-maintenance, and versatile. They are designed to keep your operations running smoothly.

  • Convenient Side Port – Easy access for streamlined installation and flexible piping
  • Max Flow Diaphragms – Bigger Diaphragm size for better flow rate and longer life
  • Clamped with Ferrule Connections – Clamped mounting structure enables pumps to be easily serviced
  • High Flow Rates – Designed to facilitate high discharge volume up to 180 L/min
  • Low Air Consumption – Allows quieter operations
  • Compatible Footprints – Compatible footprints for seamless drop-in replacement and easy installation, designed to fit major brands
  • Superior Sealability – Designed to prevent leaks and maintain hygiene standards
  • 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
Model M-DDP25SW-014
Ratio 1:1
Max. Flow Rate 180 L/min
Fluid Inlet / Outlet Ferrule 1.5 S
Air Inlet 3/8″ BSPT (F)
Max. Air Pressure 0.7MPa / 100psi
Max. Solid Size 3mm
Suction Lift 3.5m (dry) & 8m (wet)
Max. Air Consumption 1600 L/min (ANR) [56.5 SCFM]
Liquid Temp. (°C) 0°C – 100°C
Noise Level (ISO 1996) 83 dB
Applications Food & Beverage, Pharmaceuticals, Cosmetics & Personal Care, Nutraceuticals, Chemicals, and Petrochemicals
Diaphragm PTFE – EPDM
Pump Wetted Parts Stainless Steel and PTFE