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BLAGDON PUMP The one company that will deliver highly engineered fluid moving solutions and service in niche markets and extreme condition environments.
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   MATERIAL OPTIONS

Further information about materials available from Blagdon Pump, can be obtained by either filling in our on-line enquiry form, or via any of the methods suggested on our contacts page.

   PUMP BODY MATERIALS

Blagdon Pump offers a range of different pump body materials, which can be broken down into two main areas as outlined below:
  METALLIC
  • Stainless Steel
  • Aluminium
  • Cast Iron
    		•
      NON-METALLIC
  • PVDF (Kynar)
  • PTFE (Teflon)
  • Polypropylene
  • Conductive Polypropylene
  • Conductive PTFE
    		•
       DIAPHRAGM MATERIALS

    Blagdon Pump also offers a wide range of diaphragm materials, which are summarised below:

    MATERIAL OPTIONS Ball Valves
    Materials & Specific Gravities
    Elastomer Main Properties & Uses Temperature Limits Standard Weighted
    Buna N Water, oils, hydrocarbons and mild chemicals .28 to +80°C 1.23 2.64
    Neoprene Abrasion resistant - clays, grout, etc., dilute acids -20 to +100°C 1.23 2.64
    EPDM* Caustic solutions and dilute acids -24 to +100°C 1.23 2.64
    VitonŽ Aggressive chemicals and most solvents -18 to +180°C 1.80 3.20
    Polyurethane Abrasion resistant - dirty water, oils and hydrocarbons -40 to +70°C - -
    SantopreneŽ Abrasion resistant - solvents, caustic solutions and dilute acids -23° to +100° - -
    Polyester** Abrasion resistant, solvents and resins 0 to +180°C - -
    PTFE Aggressive chemicals and solvents but low abrasion resistance 0 to +180°C 2.14 n/a
    Stainless Steel - - 7.80 n/a

    • Industrial and food quality *
    • Hytrel polyester diaphragms can be operated up to 130°C although there is likely to be some reduction in diaphragm life **
    • Santroprene is a registered trade name of the Monsanto Corporation
    • Viton Teflon Buna N are registered trade marks of E.I. Dupont Pennwalt Corporation
      
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