Harlequin CAP6 Sewage Treatment Plant - up to 6 Person
The Harlequin CAP6 is a compact sewage treatment plant designed specifically for domestic installations for up to 6 inhabitants (4 bedrooms). It is a Continuous Aeration Plant which operates using a unique bio-media system and delivers a pollutant removal level of 96.2% whilst also combating common problems associated with small packaged domestic plants.
Bio Media System - Similar to the MBBR system, there is no fixed media eliminating blockages that are commonly found in smaller treatment plants.
Durable & Stable Product - Made from tough durable polyethylene, it is easy to transport and has a wide base for stability.
Saves Money - With an easy installation due to the systems compact size and light weight, it also promotes low maintenance reducing costs.
Easy Maintenance - At full occupancy the system only need to be emptied every 12 months, with maintenance of the compressor easily carried out located in the neck of the tank.
Compact System - A perfect compact solution for homes of up to 6 inhabitants (4 bedrooms).
Low Noise - With a near silent air compressor housed beneath the flat lid, the operation of the system is virtually silent.
How it Works:
Chamber 1 | Primary Settlement:
Raw sewage flowing to the CAP unit is received in the primary settlement zone. Here, gross solids (primary sludge) settle to the bottom of the tank, where they remain until the tank is desludged. The settled sewage displaced from the primary zone then flows into the submerged filter zone, passing under a scum baffle.
Chamber 2 | Reactor Vessel
Flow circulation in the submerged filter zone is generated by the hydraulic effect of the outlet air diffuser. This causes settled sewage entering the filter zone at high level to be drawn down through the media, aerating the sewage in the process. The flow circulation ensures that the influent sewage receives several passes through the filter bed at low flow.
In the filter zone, as the sewage passes over the filter media it is purified by micro-organisms growing on the surface of the media. Growth of these micro-organisms results in an excess which is shed as solid particles known as humus solids. Humus solids settling at the bottom of the filter zones are recirculated with the flow of incoming sewage and are deposited on the top of the primary settlement zone.
Chamber 3 | Final Settlement
Sewage displaced from the submerged filter zone flows via a DIP pipe into the final settlement zone. Liquid displaced from the humus zone has now been fully treated and is known as final effluent. It is suitable for discharge to a watercourse or soakaway as defined in the consent to discharge issued by the Environment Agency.
Humus solids from the final settlement tank are recirculated to the primary tank via the recirculation pipework. This helps reduce the sludge build up in the humus tank and prevents stagnation during very low inflow.
|Population Served:||1 to 6|
|Max. Hydraulic Load (litres /day):||1200|
|Organic Load (g BODs/day):||340|
|Total Capacity (litres):||3800|
|Height to Ground Level (mm):||2380|
|Empty Plant Weight (kg):||275|
|Energy Usage (kWh/day):||1.4|
|Desludging Interval (months):||12|
|Compliant with EN-12566 part 3:||Yes|
|Inlet Depth (mm):||650|
|Outlet Depth (mm):||750|
CAP 6 Outlet:
Choose from either the Standard Gravity option where the final effluent runs down hill to the water course (or drainage field) or the Integral Pumped Outlet if the effluent needs to be pumped up hill to a watercourse (or drainage field).
The standard invert depth of the CAP6 is 0.65m. If necessary this invert can be increased up to 1.55m by adding additional risers. The depths can be increased by selecting the invert depth required.
CAP 6 Low Pressure Alarm:
This is a mains operated alarm which indicates if the blower inside the plant has failed so you can arrange a replacement quickly. Replacing the blower quickly reduces the distruption to the efficiency of the plant.
FREE delivery of this product is available to UK Mainland and Northern Ireland locations at no additional cost. However due to the size of the product they are delivered direct from the manufacturer on a high sided articulated vehicle to the kerbside or a pre-arranged delivery point. In all instances the product offloading is the responsibilty of the purchaser.
- £1,705.00 (ex. VAT)
- £2,046.00 (inc. VAT)
- Product Code: CAP6
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Please take a few moments to read the information below as we would like to ensure your delivery takes place as smoothly as possible:
We aim to deliver all tanks within 3-10 working days from order and payment, however some special orders (including steel products) may take longer. If your order is time critical please contact us before ordering so we can confirm delivery dates.
Parts are dispatched within 24 hrs subject to stock availability and please allow 2-3 days for delivery (depending upon location).
For convenience, all single skin and bunded plastic oil tanks up to and including 2500 litres in capacity are delivered on a vehicle with a tail lift to allow easy offloading at the kerbside. Please look for our "Free Tail Lift Offload" icon to confirm which products are included. Unless otherwise agreed by Tanks For Everything (TFE) offloading of all other products are the customer's responsibility.
Delivery will be between 07.30 and 18.30 on the expected delivery day. AM/PM Deliveries are available for some products, however these often incur an additional charge, please contact us for a quote before ordering if you require this option.
All orders will require a signature upon delivery.
FREE delivery includes all of England and Wales mainland destinations, however certain manufacturers charge extra for deliveries to Scotland and the Highlands. Please contact us on 0117 244 4099 for a delivery quote prior to ordering for these locations.
Deliveries of larger products (typically over 2500 litres) require delivery by an articulated vehicle. Please ensure the roads and access point to your delivery address are suitable for a 45ft long high sided articulated vehicle. If access is an issue please arrange delivery to a suitable alternative address where access will not be an issue. The ongoing delivery to the final destination will be your responsibility. If a delivery needs to be aborted, TFE reserves the right to pass on any additional delivery costs, so please if in doubt discuss this with us at time of order.
Whilst every effort will be made to deliver on the expected delivery date, TFE will not accept any charges for labour or compensation claims arising from failed deliveries. TFE strongly recommends that tanks and equipment are ordered in advance of installation allowing sufficient time for any issues to be addressed.
Please remember we are here to help and if we can be of any further assistance at any stage please do not hesitate to contact us on 0117 244 4099.