3.4 GPM Maximum Flow Rate
Compatible fluid connections:
0.25" fluid port
Yamada® NDP-5 series Air Powered Double Diaphragm (AODD) pumps provide a maximum flow rate of 3.4 gallons per minute. Yamada Diaphragm pumps are available in aluminum, stainless steel (316), Kynar® (PVDF), groundable acetal, and polypropylene construction, with a wide variety of diaphragm materials.
Intake & Discharge Connections:
1/4" Female NPT
Air Inlet:
1/4" Female NPT (includes ball valve)
Air Exhaust:
3/8" Female NPT (includes silencer)
Air Supply Pressure (All Models) :
20 to 100 PSI (1.4 to 7 kgf/cm²)
Discharge Volume Per Cycle:
0.0085 gallons (35 cc)
Maximum Cycles Per Minute:
All diaphragms: 400
Maximum Size Solid:
N/A
Maximum Dry Suction Lift:
5-feet
Air Motor:
Standard: Ryton® Air Motor
Optional Coating:
N/A
Notes:
Hytrel®-fitted pumps include Hytrel® check balls & Buna N wetted o‑rings. Santoprene®-fitted pumps include Santoprene® check balls and EPDM wetted o‑rings.
Maximum Liquid Temperature*:
Fitted with PTFE diaphragm.
Groundable Acetal 180°F (82°C)
Polypropylene (PPG) 180°F (82°C)
Kynar® (PVDF) 212°F (100°C)
Aluminum (ADC-12) 212°F (100°C) Stainless Steel (316) 212°F (100°C)
Weight and Dimensions:
Aluminum
Dimensions: 6.1" W × 5.87" H
Net Weight: 3.3 lbs. (1.5 kg)
Ship Weight: 4.3 lbs.