215 GPM Maximum Flow Rate
Compatible fluid connections:
3.0" fluid port
The Yamada® NDP-80 series is the flagship of the NDP line of Air Powered Double Diaphragm (AODD) pumps, providing a maximum flow rate of 214 gallons per minute. Yamada pump ndp-80 are available in aluminum, stainless steel (316), cast iron, and polypropylene construction, with a wide variety of diaphragm materials.
Intake & Discharge Connections:
Polypropylene (PPG): 3" ANSI Flange B16.5 #150
Aluminum (ADC-12): 3" ANSI Flange B16.5 #150 (with tapped 3" Female NPT)
Stainless Steel (316): 3" ANSI Flange B16.5 #150 or 3" Female NPT Cast Iron: 3" Female NPT
Air Inlet:
3/4" Female NPT (includes ball valve)
Air Exhaust:
1" Female NPT (includes silencer)
Air Supply Pressure (All Models) :
20 to 100 PSI (1.4 to 7 kgf/cm²)
Discharge Volume Per Cycle:
Rubber diaphragm: 2.25 gallons (8.5 liters) PTFE diaphragm: 1.0 gallons (3.8 liters)
Maximum Cycles Per Minute:
Rubber diaphragm: 95
PTFE diaphragm: 160
Maximum Size Solid:
13/32" (10 mm)
Maximum Dry Suction Lift:
Rubber-fitted pump capability: 19-feet
Air Motor:
Standard: Aluminum
Optional Coating:
PTFE-coated
Notes:
All Polypropylene, Aluminum, Cast Iron, and SS Hytrel®-fitted pumps include Hytrel® check balls and Buna N wetted o‑rings. Santoprene®-fitted pumps include Santoprene® check balls and EPDM wetted o‑rings. Kynar® (PVDF) pumps fitted with Santoprene®, Hytrel®, or PTFE include PTFE check balls and o‑rings. Kynar®/EPDM fitted pumps include EPDM check balls and o‑rings. Viton® fitted pumps include Viton® check balls and o‑rings.
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)
*Polypropylene pumps have a maximum liquid temperature of 180°F (82°C) regardless of diaphragm material.
Weight and Dimensions:
Aluminum
Dimensions: 20.43" W× 40.75" H
Net Weight: 151 lbs. (68.5 kg)
Shipping Weight: 165 lbs.