Marsh Industries Ensign Gravity Sewage Tank

Product Description

• Tested and approved to BSEN12566-3/A1:2009 all Ensign units provide treatment well within national consent requirements. Published test results of 11.5:19.2:8.4mg/ltr (BOD:suspended solids:ammonia), with influent concentrations on test higher than those chosen by most competitor plants, effectively equates to 97% pollutant removal.
• Ranging in size from 4 to 50 PE in Ultra, Standard and Shallow versions of each, and with a wide range of ancillaries, almost all site, consent and budget requirements can be met by units from the range.

• 1. Inlet with ‘Forsheda seal’: 

  Forsheda seal provides flexibility in the joint for easier installation.Optional risers to increase invert depth are available.
• 2. Primary settlement chamber
• 3. Aeration chamber
• 4. Advanced compressor with alarm (Ensign:Ultra units only): Near silent compressor ensures minimal running, maintenance and servicing costs. Integral alarm detects low pressure in air line. (Regular Low-energy compressor on Ensign:Standard models).
• 5. Compressor housing – internal or external options available: 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. RCD/Electrical connection (Ensign:Ultra units only): The RCD box provides easier installation and proveds a higher degree of safety. (Regular plug/socket connection on Ensign:Standard models).
• 7. PVC pressure pipe/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.
• 10. Final settlement chamber
• 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. Unique Polylok tertiary filter (Ensign:Ultra units only): The Polylok tertiary filter reduces suspended solids and BOD by a further 40% helping to extend drainage field life.
• 13. Outlet with ‘Forsheda seal’: Forsheda seal provides flexibility in the joint for easier installation. Optional pumped outlets are available.
• 14. Impermeable lid: Heavy duty lid/frame improves strength and durability whilst blending into the surrounding environment. (Regular lid on Ensign:Standard models).
• 15. Integral lifting eyes: For safe and secure on-site handling.
• 16. Stabilising feet: Stabilising feet prevents the tank from rolling and allows safe and steady transportation and installation.
• 17. Unique ‘keying-in’ lip: Assists anchoring into granular or concrete surrounds.

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Click & Collect

A free of charge Click & Collect service is readily available in all of our stores. This means you have the option of placing an order online to pick up at your chosen store. When you have selected the item(s) you wish to Click & Collect, add them to your basket and follow the instructions to proceed to the checkout. On the delivery options page you can then select which of our stores you wish to collect your order from. We aim for your order to be ready to collect for your chosen collection date/time, if stock is available at your chosen store. You will have 7 days to collect your order from your collection date once it is ready. Payment for Click & Collect orders is either completed online when you place your order, or can be taken at the tills in your local store upon collection. Mole Avon account holders will be able to receive their discount and book the order to their account if required. If you require any help or have any questions please don't hesitate to contact us via web@moleavon.co.uk or 01363 720757.

Delivery

Delivery is available on any qualifying products available on our website. The product must be available from our Crediton store to be valid for delivery. Standard delivery (3 to 5 working days) under 20kg is £4.49. Standard delivery (3 to 5 working days) over 20kg is from £5.99. Express delivery (1 to 2 working days) under 20kg is £5.99. Express delivery (1 to 2 working days) over 20kg is from £6.99. Additional delivery charges for larger items and non Mainland UK postcodes apply. We currently use DPD and Royal Mail for our deliveries. Alternatively you can order for Click & Collect from any of our stores. Please contact us via web@moleavon.co.uk or 01363 720757 with any questions you may have.

Returns

If you wish to return an item that you ordered with online via Click & Collect, please take the item(s) to your local store along with your order confirmation. If you wish to return or exchange an item that you ordered online via Delivery, please go to www.moleavon.co.uk/returns. Please fill out the returns form and email to web@moleavon.co.uk. Please also post your item(s) back to Online Returns, Mole Avon Country Stores, Joseph Locke Way, Crediton, EX17 3FD. Once we have received your item(s), we will process a refund. In order to receive a refund or exchange you must: Provide proof of purchase for the item(s) being returned. Return the item(s) within 28 days of being purchased. Return the item(s) in a resellable condition with its original packaging unless faulty.

Local Delivery

Local FREE deliveries are available to anyone within a 20 mile radius of our Country Stores upon request (FREE for a minimum order of £350 or over), deliveries under £350 will be charged at a standard rate of £35. Deliveries are kerbside only and at the drivers discretion. Any deliveries requiring more than one person or outside of our local delivery area will incur additional fees. Please contact web@moleavon.co.uk with your postcode and order details to place your order and for more information. Alternatively you can order for Click & Collect from any of our stores, or place an order online for delivery of smaller items. Please contact us via web@moleavon.co.uk or 01363 720757 with any questions you may have.