Yamada NDP-20BPN-PP Air Operated Double Diaphragm Pump

Description:

The Yamada NDP-20BPN-PP Air Operated Double Diaphragm Pump is used in industrial fluid transfer and pneumatic pumping systems. Commonly installed in chemical processing lines, wastewater treatment systems, paint and coatings circulation, and bulk fluid handling equipment. Maintenance teams and system integrators use this pump for reliable fluid transfer, system replacement, retrofit, and handling abrasive or chemically aggressive media.

Applications:

The Yamada NDP-20BPN-PP is used in industrial environments requiring efficient transfer of liquids such as chemicals, slurries, oils, and wastewater. It is commonly applied in manufacturing plants, chemical processing facilities, coatings operations, and water treatment systems where air-operated pumping provides safe operation in hazardous or electrically restricted areas.

Technical Specifications:

• Manufacturer: Yamada
• Model / Part Number: NDP-20BPN-PP
• Product Type: Air Operated Double Diaphragm Pump
• Port Size: 3/4 inch
• Body Material: Polypropylene
• Diaphragm Material: Nitrile (NBR)
• Max Flow Rate: Approx. 200 L/min (52 GPM)
• Max Air Pressure: 7 bar (100 PSI)
• Max Discharge Pressure: 7 bar (100 PSI)
• Suction Lift: Up to 6 meters (dry), 9 meters (wet)
• Max Solid Size: Up to 3 mm
• Air Connection: 1/4 inch
• Temperature Range: Up to 60°C (fluid dependent)
• Operation: Air-driven, no electrical components

Common Replacements:

• Yamada NDP-20BPT
• Yamada NDP-20BAN
• Wilden P2/PPPPP/TNU/TF/PTV