YAMADA NDP-40 Series Pneumatic POLYPROPYLENE (PPG) Ball Valve Diaphram Pump

SKU NDP-40BPC
Port Dimensions

Intake & Discharge Connection

  • Polypropylene (PPG): 1-1/2" ANSI Flange B16.5 #150
  • Kynar (PVDF): 1-1/2" ANSI Flange B16.5 #150
  • Aluminum (ADC-12): 1-1/2" ANSI Flange B16.5 #150 (with tapped 1-1/2" Female NPT)
  • Stainless Steel (316): 1-1/2" ANSI Flange B16.5 #150 or 1-1/2" Female NPT
  • Hastelloy C: 1-1/2" ANSI Flange B16.5 #150 or 1-1/2" Female NPT
  • Cast Iron: 1-1/2" Female NPT Air Inlet

  • 1/2" Female NPT (includes ball valve) Air Exhaust

  • 3/4" Female NPT (includes silencer) Maximum Liquid Temperature*

    Diaphragm Material / Temperature

  • Neoprene: 180°F (82°C)
  • Buna N: 180°F (82°C)
  • EPDM: 212°F (100°C)
  • Hytrel: 248°F (120°C)
  • Santoprene: 212°F (100°C)
  • Viton: 248°F (120°C)
  • Teflon: (PTFE) 212°F (100°C)
  • *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 kfg/cm) Discharge Volume Per Cycle

  • Rubber diaphragm: 0.79 gallons (3.0 liters)
  • PTFE diaphragm: 0.37 gallons (1.4 liters) Maximum Cycles Per Minute

  • Rubber diaphragm: 148
  • PTFE diaphragm: 270 Maximum Size Solid

  • 9/32" (7 mm) Maximum Dry Suction Lift

  • Rubber-fitted pump capability: 18-feet Air Motor

  • Standard: Aluminum
  • Optional: Epoxy-coated, Teflon-coated, or Electroless Nickel Plate
  • Notes: Hytrel-fitted pumps include Buna N check balls & wetted o-rings. Santoprene-fitted pumps include EPDM check balls & wetted o-rings.
      • Your Price $1,523.60
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