Never Used - Yamada NDP-15 Series Pump for Sale
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1/4" Female NPT (includes ball valve)
3/8" Female NPT (includes silencer)
1 Polypropylene pumps may be fitted with ball or flat check valves. Ball-type check valves are recommended for flooded suction applications. Flat-type check valves are recommended for suction lift applications.
2 Kynar® and Groundable Acetal pumps are fitted with flat check valves only.
3 Aluminum and Stainless Steel pumps are fitted with ball check valves only.
Maximum Liquid Temperature
Diaphragm Material / Temperature
Buna N: 180°F (82°C)
Neoprene: 180°F (82°C)
Santoprene® (TPO) 180°F (82°C)
EPDM: 212°F (100°C)
PTFE 212°F (100°C)
Hytrel® (TPE) 248°F (120°C)
Viton® fluoroelastomer 248°F (120°C)
5 Polypropylene pumps have a maximum liquid temperature of 180°F (82°C) regardless of diaphragm material. Kynar® pumps have a maximum temperature of 248°F (120°C) when fitted with Hytrel® or Viton® diaphragms.
Air Supply Pressure (All Models) 20 to 100 PSI (1.4 to 7 kgf/cm²)
Discharge Volume Per Cycle 0.034 gallons (128 cc)
Maximum Cycles Per Minute 400
Maximum Size Solid 1/32" (1.0 mm)
Maximum Dry Suction Lift
Flat-type check valve: 8-feet
Ball-type check valve: 5-feet
Manual/ more information can be found here.
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