WATER TREATMENT

Ensign:Standard

A great solution if you are looking for a domestic packaged sewage treatment plant, the Ensign: Standard is manufactured by market-leading Marsh and has been tested to BSEN12566-3/A1:2009. Fully compliant and safe, this plant can remove 97 per cent of pollutants, making it especially suitable for those who discharge effluent into drainage fields. We recommend it if you are looking for an alternative to outdated septic tanks, which do not treat wastewater to a level considered safe to be discharged into waterways or ditches.

We supply this sewage treatment plant in sizes up to 50PE. If you require a Polylok filter, please check our alternatives. You will need effluent that is treated to a high standard if you intend to discharge it into rivers.

This product benefits from: An inlet with a Forsheda seal, a compressor with alarm, compressor housing, socket connections, outlet with a Forsheda seal, and a standard lid. Fully compliant, this sewage treatment plant is ideal for domestic use . It has three chambers and an access lid for easy care.

Buy the Esign:Standard online

You can order an Ensign:Standard sewage treatment plant online and benefit from fast delivery to any location in the UK. We offer full technical support to ensure you only buy a product suitable for your needs. For the best price and fast delivery, order online today.

Benefits
Specifications
Operating principle
Benefits
1. Inlet with ‘Forsheda seal’
Forsheda seal provides flexibility in the joint for easier installation.
Optional risers to increase invert depth are available.

4. Compressor with alarm
Low-energy compressor provides minimal running, maintenance and servicing costs. Integral alarm detects low pressure in air line.

5. Compressor housing (External or internal options)
The compressor can be housed internally or externally with no difference in cost. External recommended to increase compressor life, and supplied as standard on 4PE, shallow and pumped outlet versions.

6. Plug / socket connection
Standard electrical connection

7. PVC pressure pipe for diffuser(s)
Provides a protective conduit for the air diffuser line. Can be easily removed for maintenance and cleaning.

8. Bio-media
High specification bio-media (310m3 per m2) and membrane diffusers ensure even circulation to eliminate ‘dead spots’. The bio-media is contained by a stainless steel securing mesh to ensure no migration during handling or potential flooding.

9. Stainless steel mesh
Retains media in aeration chamber during transportation and handling, and in the event of flooding.

11. 32mm sludge return
Larger diameter sludge return prevents the possibility of blockages and improves system circulation. Provides higher effluent quality whilst balancing flow over a 24 hour period or periods of intermittent use.

12. Polylok tertiary filter is NOT supplied on Ensign:Standard range

13. Outlet with ‘Forsheda seal’
Forsheda seal provides flexibility in the joint for easier installation.
Optional pumped outlets are available.

14. Standard lid
Marsh lid protects inner components whilst blending into the surrounding environment.v

Specifications
Model (pop) Length Width +/-100mm Height Inlet invert Inlet dia Outlet invert Outlet dia
4 1600 1332 1575 540 110 600 110
6 2602 1650 1935 550 110 625 110
8 2602 1650 1935 550 110 625 110
10 2602 1650 1935 550 110 625 110
12 2860 1912 2139 550 110 625 110
16 2860 1912 2284 720 110 800 110
20 3650 1912 2284 720 160 800 160
25 3650 1912 2284 770 160 850 160
30 4200 1912 2284 770 160 850 160
35 4200 1912 2284 770 160 850 160
40 5200 1912 2284 770 160 850 160
45 5200 1912 2284 770 160 850 160
50 5200 1912 2284 770 160 850 160

Larger population sewage treatment plants may be supplied as multiple tank configurations.

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%.

Operating principle

In addition to anaerobic digestion taking place in the primary settlement chamber [2] the Ensign unit allows the clarified water to pass into a second ‘aeration’ chamber [3] where it is treated to remove the dissolved constituents. Here aerobic bacteria, supported by diffused air and mobile media, ensures full treatment is achieved before the treated effluent and ‘sloughed off’ bacteria flows to a final settlement chamber [10]. The final effluent is then discharged to the drainage field or watercourse via a Polylok filter.

KEY

  1. Inlet
  2. Primary settlement chamber
  3. Aeration chamber
  4. Compressor with alarm
  5. Compressor housing (External or internal options)
  6. RCD / Electrical connection
  7. PVC pressure pipe for diffuser(s)
  8. Bio-media
  9. Stainless steel mesh
  1. Final settlement chamber
  2. Sludge return
  3. Unique Polylok tertiary filter (Ensign:Ultra units)
  4. Outlet
  5. Access lid
  6. Integral lifting eyes
  7. Stabilising feet
  8. Unique ‘keying-in’ lip

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