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    Advanced sewage treatment plant

    Marsh WellWater:HudsonTM

    Ø1.2m pump station

    WellWater Hudson pump station

    WellWater Hudson pump stations are Ø1.2m vertical units, available from 2000mm to 3500mm heights with storage capacities ranging from 2170 litres to 3860 litres.

    Each system is supplied as a complete unit with either single or twin submersible pumps with guide rails and high-quality internal pipework/fittings as standard.

    These pump stations are typically used in medium to large domestic or commercial applications for pumping foul water or sewage to the mains sewer.

    All Marsh pump stations are available for dirty water (DW) or sewage (SW), in the single pump (SP) and twin pump (TP) configurations.

    Configuration and components are shown for illustration purposes only

    Operating principle

    KEY

    1. Inlet
    2. Submersible pump(s) – Single or twin pumps with guide rails
    3. Guide rails
    4. Pump retrieval chain
    5. Non-return valve(s)

    6. Gate valve

    7. Outlet connection

    8. Ducting and cable entry points

    9. Vent

    10. Manway access

    11. Float bracket

    Float configuration options
    A. Pump ‘OFF’ float switch
    B. Pump 1 ‘ON’ float switch
    C. Pump 2 ‘ON’ float switch (on twin pump configurations)
    D. High water float switch

    Note: Floats can be fitted directly to specific pump systems. Please contact Marsh Industries to discuss your project requirements.

    Marsh WellWater Seine diagram

    Benefits

    • Designed to British Standard European Norm’s:
      BSEN12050 for structural strength and water-tightness
      BSEN752 to comply with hydrostatic and electrical requirements
      BSEN752-6 for drain and sewer systems in outside buildings
    • Smooth internal walls and integral pump well improve pump efficiency and eliminates ‘dead spots’ which can lead to odours and septicity
    • Variable invert depths and orientations ­­­to suit individual site conditions
    • Pre-assembled pipework for fully automatic operation
    • Unique ‘keying-in’ lip on WellWater:Seine range assists anchoring into concrete surround

    Specifications

     
    Ø1.2m pump stations
    Model Single/Twin pump Application Diameter
    +/-50mm    		 Depth
    +/-50mm    		 Capacity (Litres) Invert Pipework dia
    SS1220 Single Sewage 1200 2000 2170 min 500 110 or 160
    TS1220 Twin Sewage 1200 2000 2170 min 500 110 or 160
    SS1230 Single Sewage 1200 3000 3300 min 500 110 or 160
    TS1230 Twin Sewage 1200 3000 3300 min 500 110 or 160
    SS1235 Single Sewage 1200 3500 3860 min 500 110 or 160
    TS1235 Twin Sewage 1200 3500 3860 min 500 110 or 160
    SG1220 Single Grinders 1200 2000 2170 min 500 110 or 160
    TG1220 Twin Grinders 1200 2000 2170 min 500 110 or 160
    SG1230 Single Grinders 1200 3000 3300 min 500 110 or 160
    TG1230 Twin Grinders 1200 3000 3300 min 500 110 or 160
    SG1235 Single Grinders 1200 3500 3860 min 500 110 or 160
    TG1235 Twin Grinders 1200 3500 3860 min 500 110 or 160

     
     
    Ø1.5m pump stations
    Model Single/Twin pump Application Diameter
    +/-50mm    		 Depth
    +/-50mm    		 Capacity (Litres) Invert Pipework dia
    SS1520 Single Sewage 1500 2000 3328 min 500 110 or 160
    TS1520 Twin Sewage 1500 2000 3328 min 500 110 or 160
    SS1530 Single Sewage 1500 3000 5095 min 500 110 or 160
    TS1530 Twin Sewage 1500 3000 5095 min 500 110 or 160
    SS1535 Single Sewage 1500 3500 5979 min 500 110 or 160
    TS1535 Twin Sewage 1500 3500 5979 min 500 110 or 160
    SG1520 Single Grinders 1500 2000 3328 min 500 110 or 160
    TG1520 Twin Grinders 1500 2000 3328 min 500 110 or 160
    SG1530 Single Grinders 1500 3000 5095 min 500 110 or 160
    TG1530 Twin Grinders 1500 3000 5095 min 500 110 or 160
    SG1535 Single Grinders 1500 3500 5979 min 500 110 or 160
    TG1535 Twin Grinders 1500 3500 5979 min 500 110 or 160

    The dimensions given on this page are for guidance only.
    For precise tank sizes and configurations, please contact Marsh Industries.
    All dimensions in mm.
    Due to production processes, dimensions of finished units are within a tolerance of +/-2.5%.

    Optional extras

    Alarm systems

    Pump station alarms monitor the level of liquid inside the units. An alarm signal is generated when there is an excessive level of liquid, or if the unit requires emptying.

    Marsh Industries can supply various types of alarm, as well as bespoke options as required.

    • Beacon alarms
    • Klaxon and beacon alarms
    • SMS Alarms
    • Micro SMS battery alarms
    • Micro SMS solar panel alarms

    GRP kiosks

    Marsh GRP kiosks provide safe and secure storage of electrical control panels and other tank monitoring equipment.

    The kiosks are typically fitted with one or two doors, depending on kiosk size, with stainless steel vents and yale locks.

    Commissioning and servicing

    Marsh Industries offers a nationwide service to cover all aspects of commissioning and servicing on the Marsh WellWater pump station range.

    Commissioning and servicing packages can be tailored to customer requirements from basic comissioning contracts to commisioning and full service contracts, including on-going support and advice.

    Advice and guidance

    For advice and guidance on choosing the right products for your site please contact Marsh Industries on +44 (0)1933 654582 or email contracts@marshindustries.co.uk.

    Resources

    Marsh Civils product portfolio and specifications

    PDF

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