Yamada NDP-50BAS Air-Operated Double Diaphragm Pump

Description:

The Yamada NDP-50BAS Double Diaphragm Pump is used in industrial fluid transfer systems for high-volume and heavy-duty pumping applications. Commonly installed in chemical processing plants, wastewater treatment facilities, mining operations, and bulk material transfer systems. Maintenance teams and system integrators use this pump for reliable fluid movement, system upgrades, replacement of worn units, and handling abrasive or viscous media.

Applications:

The Yamada NDP-50BAS is used in demanding industrial environments requiring high flow rates and consistent performance for transferring chemicals, slurries, oils, and wastewater. It is commonly applied in large-scale manufacturing, mining slurry handling, chemical batching systems, and water treatment processes where air-operated pumps provide durability, safety, and the ability to run dry without damage.

Technical Specifications:

• Manufacturer: Yamada
• Model / Part Number: NDP-50BAS
• Product Type: Air Operated Double Diaphragm Pump
• Port Size: 2 inch
• Body Material: Aluminum
• Diaphragm Material: Santoprene
• Max Flow Rate: Approx. 568 L/min (150 GPM)
• Max Air Pressure: 7 bar (100 PSI)
• Max Discharge Pressure: 7 bar (100 PSI)
• Suction Lift: Up to 5 meters (dry), 8 meters (wet)
• Max Solid Size: Up to 6 mm
• Air Connection: 1/2 inch
• Temperature Range: Up to 80°C (fluid dependent)
• Operation: Air-driven, no electrical components

Common Replacements:

• Yamada NDP-50BAT
• Yamada NDP-50BPT
• Wilden P8/AAAAA/TNU/TF/PTV