High Pressure Diaphragm Pump

High Pressure Pump Manufacturer

3/4" - 3" fluid ports

Yamada® specializes in manufacturing high-pressure diaphragm pumps with a 2:1 ratio that are specifically designed to meet the demands of applications that require more than the standard 100 PSI pump operating pressure.

These pumps are capable of achieving a maximum discharge pressure of 180 PSI with only 100 PSI air inlet pressure supplied. Although the flow rate is approximately half that of equivalent size pumps, the double discharge output is made possible by applying air pressure to both diaphragm surfaces.

One of the key advantages of these pumps is that they do not require elaborate bypasses, relief valves, or complicated controls. Additionally, they offer excellent pressure retention capabilities.

Yamada® High Pressure Diaphragm Pump Key Advantages

  • 2:1 ratio pumps designed for applications that require more than the standard 100 PSI pump operating pressure
  • Capable of achieving a maximum discharge pressure of 180 PSI with only 100 PSI air inlet pressure supplied
  • Double discharge output achieved by applying air pressure to both diaphragm surfaces
  • No need for elaborate bypasses, relief valves, or complicated controls
  • Excellent pressure retention capabilities

 

GENERAL PUMP INFORMATION

Port Sizes 3/4" through 3"
Flow Rate 1-100 GPM
Discharge Pressure Up to 180 PSI
Max. Size Solid <13/32" (10mm)
Construction Material    Stainless Steel, Cast Iron, or Aluminum wetted materials
Diaphragm Material EPDM, Neoprene, Buna N, Viton®, Santoprene®, and Hytrel® elastomers
Controls No elaborate bypass, relief valves, or complicated controls required.  Excellent pressure retention.

APPLICATIONS

Charging Filter Press

High Head Requirements

High Viscosity Fluids

Solids Laden Slurries

HIGH PRESSURE PUMP MODELS

Model # Description
851515-HP NDP-20BAN-HP
851516-HP NDP-20BAE-HP
851520-HP NDP-20BSN-HP
851522-HP NDP-20BSV-HP
852693-HP NDP-20BAS-HP
854075-PP-HP NDP-20BSE-PP-HP
851527-HP NDP-25BAC-HP
851528-HP NDP-25BAN-HP
851529-HP NDP-25BAE-HP
851530-HP NDP-25BAV-HP
851537-HP NDP-25BSC-HP
851538-HP NDP-25BSN-HP
851539-HP NDP-25BSE-HP
852100-HP NDP-25BAH-HP
852701-HP NDP-25BAS-HP
852703-HP NDP-25BSS-HP
852220-HP NDP-40BAN-HP
852223-HP NDP-40BSN-HP
852420-HP NDP-40BSE-HP
852709-HP NDP-40BAS-HP
852710-HP NDP-40BSS-HP
852712-HP NDP-40BSS-HP NPT
852229-HP NDP-50BAN-HP
852230-HP NDP-50BAH-HP
852304-HP NDP-50BSV-HP
852423-HP NDP-50BAC-HP
852424-HP NDP-50BAE-HP
852426-HP NDP-50BSE-HP
852717-HP NDP-50BAS-HP
852718-HP NDP-50BSS-HP
852841-HP NDP-50BFC-HP
852843-HP NDP-50BFS-HP
854251-HP NDP-50FAN-HP
852238-HP NDP-80BAN-HP
852239-HP NDP-80BAH-HP
852429-HP NDP-80BAC-HP
852430-HP NDP-80BAE-HP
852432-HP NDP-80BSE-HP
852654-HP NDP-80BSE-HP NPT
852725-HP NDP-80BAS-HP
852728-HP NDP-80BSS-HP NPT
852856-HP NDP-80BFH-HP
852859-HP NDP-80BFC-HP
852861-HP NDP-80BFS-HP
854413-HP DP-50BAE-HP-HD (XDP)
854429-HP DP-50BSE-HP-HD (XDP)

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