NDP – P20BS

Max. fluid temperature82 ℃ | 179.6 F

Valve typeBall

Maximum capacity110 liters/min (PTFE Diaphragm 100 L/min)

Port size20 mm | 3/4 "

Air Supply Pressure2 - 7 bar (0.2 - 0.7 MPa)

Discharge Volume per Cycle350 mL, (PTFE Diaphragm 240 mL)

Maximum Cycles per MinuteRubber diaphragm: 195 PTFE diaphragm: 195

Maximum Size Solid2,0 mm or less

Maximum Dry Suction Lift3,0 m

Body materialStainless Steel (316)

Diaphragm materialEPDM (E)
Hytrel® (H)
NBR (N)
Neoprene (C)
PTFE (T)
PTFE/EPDM (TU)
Santoprene (S)
Viton (V)

Air motorMetal pumps standard with aluminum motor Plastic pumps standard with PPG motor

Air motor option Teflon-coated, Electroless Nickel Plated for aluminum motor only

Available kits (Diaphragm / Valve / Wet End Repair / Air Motor / Air Motor Seal)

• NDP-P20BSC                      KP20D-MC* / K20V-SC / K20-MC-1*/ KP20/25-AM / KP20/25-AMS
• NDP-P20BSE                         KP20D-ME* / K20V-SE / K20-ME-1* / KP20/25-AM / KP20/25-AMS
• NDP-P20BSH                         K20D-MH / K20V-SH / K20-MH-1 / KP20/25-AM / KP20/25-AMS
• NDP-P20BSN                         KP20D-MN* / K20V-SN / K20-MN-1* / KP20/25-AM / KP20/25-AMS
• NDP-P20BSS                         K20D-MS / K20V-SS / K20-MS-1 / KP20/25-AM / KP20/25-AMS
• NDP-P20BST                         K20D-PT / K20V-ST / K20-MT-1 / KP20/25-AM / KP20/25-AMS
• NDP-P20BSTU                       K20D-PTU / K20V-ST / K20-P=MTU-1 / KP20/25-AM / KP20/25-AMS
• NDP-P20BSV                        KP20D-PV* / K20V-SV / K20-MV-1* / KP20/25-AM / KP20/25-AMS

*Only suitable for Aluminum Air chamber ≥ 2011 with O-ring groove and PPG Motor

Please note if you have a special pump or add-on, it’s possible you also need a special provided kit. Contact us for your options.