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    Val-Tex valve lube sealants, equipment
    Sealweld valve lube sealants, equipment
    Tacmina smoothflow pumps
    Williams air driven metering pumps
    Kenco level measurement

    • OsecoElfab rupture discs & accessories
    • Elmac / Protectoseal flame arresters
    • Elmac / Protectoseal low pressure protection
    • Val-Tex valve lube sealants, equipment
    • Sealweld valve lube sealants, equipment

      Products | Delta Engineering B.V.

      OsecoElfab rupture discs & accessories
      Elmac / Protectoseal flame arresters 
      Elmac / Protectoseal pressure protection
      Val-Tex valve lube sealants, equipment
      Sealweld valve lube sealants, equipment
      Tacmina smoothflow pumps
      Williams air driven metering pumps
      Kenco level measurement

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16 June 2025
Categories
  • Pumps
Tags

W Series Precise Chemical Injection Plunger Pumps

The Williams "W" Series Plunger Pumps offer a packed plunger design

The Williams “W’ Series is a piston plunger pump with a mechanical seal. It is capable of precisely injecting chemical into a wide variety of process applications. Whether you need to inject a catalyst in a reactor for a refinery or high volume batch dosage treatments offshore such as biocides for water and fuel treatments. The “W” Series pump can deliver up to 90 gph (336 liters per hour at pressures up to 2500 psig (172 barg).

Request quote

Additional documentation

Below you can download the following documentation:

W Series Brochure

Features

  • Flow rates from 9 to 90 gph (34 to 336 lph)
  • Discharge pressures to 3450 psi (238 bar)
  • 100:1 turndown ratio
  • Variety of seal and plunger materials available
  • Dual acting pneumatic relay used to cycle pump
  • Pneumatic pumps are often the choice for FPSO (floating, production, storage, and operating vessel due to limited space and electrical power)

Delta Engineering B.V.

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info@deltaengineeringbv.com

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