Silt Traps And Catchpits For Attenuation

At the first stage of an attenuation system, a prefilter serves a key purpose in ensuring water quality before it enters the attenuation system (usually a Geocellular attenuation tank). Often a silt trap or catchpit chamber, the prefilter is used to catch debris, improve water quality and prevent blockages further in the system. The requirement of either a silt trap or catchpit chamber is very much dependent on the size and composition of the attenuation system. Generally, a silt trap is more commonly used for smaller, more domestic applications whereas an inspection chamber is more typical in larger, commercial systems.

Silt Sentinel Traps by Turtle Enviro are designed with attenuation applications in mind and are one of the leading specified and used range of silt management products in the UK sustainable drainage market.

Each trap is supplied with a lid and a silt bucket, also known as a catch basin, that sits within the trap and can be removed easily removed for maintenance purposes. Furthermore, the Sentinel range of Silt Traps includes a wide variety of chamber depths and lids to support various tonne loadings and allow for installation in a variety of urban environments.

What is an attenuation prefilter?

The use of either a silt trap or a catchpit chamber as the prefilter of an attenuation system is always installed upstream of the system. This will dramatically reduce the amount of silt, debris and litter that enters the downstream drainage system and in so, significantly improving water quality and offering increased sustainability.

Read more details

View as Grid List

10 Items

  1. Neptune 1500 Twin Pumping Station - 3500 Litre

    Currently unavailable, please contact us for alternatives

    1. Code TFN15003500TPDS
    2. Brand Turtle Enviro
    3. Size 1500mm
    £4,139.33 £4,967.20
  2. SiltGuard Silt Trap Heavy Duty with Filter - 2000mm Deep x 300mm Diameter with 110mm Outlets

    Please allow 5-7 working days for delivery

    1. Code SS300110HD
    2. Brand Turtle Enviro
    3. Size 2000mm
    £392.29 £470.75
  3. SiltGuard Silt Trap Heavy Duty with Filter And Lid - 2000mm Deep x 450mm Diameter with 160mm Outlets

    Please allow 5-7 working days for delivery

    1. Code SS500160HD
    2. Brand Turtle Enviro
    3. Size 2000mm
    £454.63 £545.56
  4. SiltGuard Silt Trap Heavy Duty with Filter And Lid - 2000mm Deep x 450mm Diameter with 225mm Twinwall Outlets

    Please allow 5-7 working days for delivery

    1. Code SS500225HD
    2. Brand Turtle Enviro
    3. Size 2000mm
    £492.58 £591.10
  5. SiltGuard Silt Trap with Filter And Lid - 1080mm Deep x 450mm Diameter with 160mm Outlets

    Please allow 5-7 working days for delivery

    1. Code SS500160
    2. Brand Turtle Enviro
    3. Size 1080mm
    £430.11 £516.13
  6. SiltGuard Silt Trap with Filter And Lid - 1080mm Deep x 450mm Diameter with 225mm Twinwall Outlets

    Please allow 5-7 working days for delivery

    1. Code SS500225
    2. Brand Turtle Enviro
    3. Size 1080mm
    £492.00 £590.40
  7. Catchpit Chamber - 300mm Diameter x 1 Metre Deep for 110mm Pipes

    Please allow 5-7 working days for delivery

    1. Code AICCP3001101
    2. Brand Turtle Enviro
    3. Size 1000mm
    £185.29 £222.35 £264.71 £317.65 Save 30%
  8. 135mm Extension Riser For 300mm Diameter Silt Traps

    Please allow 5-7 working days for delivery

    1. Code 300ER
    2. Brand Turtle Enviro
    3. Size 135mm
    £31.56 £37.87
  9. 235mm Extension Riser For 450mm Diameter Silt Traps

    Please allow 5-7 working days for delivery

    1. Code SS500ER
    2. Brand Turtle Enviro
    3. Size 235mm
    £39.15 £46.98
View as Grid List

10 Items