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  1. SShiva

    pump material

    API 610 S-6 materials indicates carbon steel pressure casings and 12% Cr trim. Can anyone confirm in the case of barrel pumps (BB5), can we accept carbon steel materials for both the outer and inner casings.
  2. SShiva

    Barrel pump casing material

    API 610 S-6 materials indicates carbon steel pressure casings and 12% Cr trim. Can anyone confirm in the case of barrel pumps (BB5), can we accept carbon steel materials for both the outer and inner casings.
  3. SShiva

    Magnetic drive sealess pump

    Let me know if anyone has experience on MAG sealess pump to API 685. Adivise on Prime factors to be considered in selecting a MAG pump for rich amine service with presence of solids and sulphide corrosion. Advise on Instruments and controls for bearing erosion, chamber temp. and shell failure...
  4. SShiva

    ZERO NPSH PUMP

    MJCronin/tstead, I am placed in Brunei. We are contemplating to install motor driven double diaphragm positive displacement pump (electro-mechanical)from ABEL. They claim the pump is a self priming and can run under dry conditions. The temperature is ambient around 35Deg C. The depth of the sump...
  5. SShiva

    We have to design heating tanks whe

    We have to design heating tanks where sludge is stored and heated through steam coils.This tank is to be installed in a sludge treatment unit in a crude storage terminal. The tank is a rectangular tank with a dimensions of 30'x8'x8'. Like to know what design standard to be applied to design the...
  6. SShiva

    ZERO NPSH PUMP

    We have to install a pump to pump out gasoline with traces of water from an open sump. Density of the liquid is around 600 cu. m/kg. The NPSH is zero and the discharge pressure is 6 bar abs and the flow is 5 cu. m/hr . The pump should should not be a vertical type which is a constraint. Like to...
  7. SShiva

    VERTICAL TURBINE CENTRIFUGAL PUMP IMPELLER DESIGN

    We are going to install a vertical turbine type centifugal pump with three stages. It is going to pump process effluents to the sea from an holding basin. One manufacturer has offered radial vane type impeller and other with a diffuser. Vendor with the diffuser claims diffuser type impeller...
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