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For Sale Portable Diaphragm Wine Pump - $2,500

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Oct 10, 2021
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Double Diaphragm Air Pump: Non-lubricated air valve; 1.5" tri-clamp inlet and outlet fittings; stainless steel wetted parts
Air And Pressure Regulation: 3/8" air filter, regulator; ball valve control
Surge Suppressor: designed to substantially reduce the pulse of the air pump and constructed of 304 stainless steel; 4" diameter x 25" tall
Cart: Stainless steel tubing frame; pneumatic tires with polypropylene hubs; stainless steel fitting basket
Always well maintained
  • NDP-25BSC-PP Type, Model 854136: Neoprene Diaphragm, Neoprene Flat Check Valve / O-Rings
  • NDP-25BSN-PP Type, Model 854137: BunaN Diaphragm, BunaN Flat Check Valve / O-Rings
  • NDP-25BSE-PP Type, Model 854138: EPDM Diaphragm, EPDM Flat Check Valve / O-Rings
  • NDP-25BSV-PP Type, Model 854139: Viton Diaphragm, Viton Flat Check Valve / O-Rings
  • NDP-25BST-PP Type, Model 854140: PTFE Diaphragm. PTFE Valve & O-Rings
  • NDP-25BSH-PP Type, Model 854141:Hytrel Diaphragm, Hytrel/Buna-N Flat Check Valve / O-Rings
  • NDP-25BSS-PP Type, Model 854142: Santoprene Diaphragm, Santoprene/EPDM Flat Check Valve / O-Rings
Features & Benefits
Port Dimensions
Intake & discharge connection:
Polypropylene (PPG) 1" Female NPT
Kynar® (PVDF) 1" Female NPT
Aluminum (ADC-12) 1" Female NPT
Stainless Steel (316) 1" Female NPT
Cast Iron 1" Female NPT
Air inlet (incl. ball valve): 3/8" Female NPT
Air exhaust (incl. silencer): 3/4" Female NPT
ANSI Flange also available—consult Yamada.

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® (TPEE) 248°F (120°C)
Viton® fluoroelastomer 248°F (120°C)
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