Accesso Catchpit Chamber - 450mm Diameter For 150 and 225mm TwinWall Pipe
450mm internal diameter - Factory built inspection chamber catch-pits, delivered to site as single piece units, ready to install, no assembly required.
All chambers feature a robust, impact resistant, rota moulded base with four moulded socket connections. The main pipework connections, accommodate, both 225mm and 150mm twinwall pipe.
There are two further side socket connections for 150mm twinwall, these are supplied blind for optional use on site.
Base only – comes without any rocker pipes fitted or cover.
Optional Accessories
Suitable Covers
- 450ACCRA
- 450ACSRA
- 450ACSB125
- 450ACSB125W
Pipework
-
Main Channel Pipework: 150mm or 225mm Twinwall - Outlet at 0° and Inlet at 180°
- Optional Side Inlets: 150mm Twinwall - Inlets at 90° and 270°
Application
- Above ground access for inspection and maintenance of surface water pipework systems
- Suitable for Adoptable and Non-Adoptable applications
- Maximum installation depth to soffit of pipe - Adoptable 3000mm and Non-Adoptable 3000mm
Compliance
- Design & Construction Guidance (DCG) - Type D & E chambers
- EN 13598 Part 1 & 2 (2009)
- Building Regulations - Part H1
Features & Benefits
- Single piece - Factory built units
- Robust - Impact resistant rota moulded body
- Quick and simple to install
- 300mm sump depth
- High Strength profiled base
- Base only and five standard depths available
- Compatible with all UK twinwall pipe systems
- Adaptors available to suit other pipework systems
- Lightweight - No machinery or lifting equipment required
- Restriction Cap available for models above AICCP450225150B/1.5, to meet DCG
- Choice of Access Covers - A15 loading or NEW: B125 Loading
- Access shafts can be easily cut onsite to required depth
- Granular backfill
Dimensions
Product Code |
Main pipework connections Ø (mm) |
Main pipework connections Ø (mm) |
Overall Depth A (mm) |
Inlet Invert B (mm) |
Soffit Depth C (mm) |
Approx. Weight (kg) |
AICCP450225150B (Base Only) |
150 , 225 | 150 | 850 | 550 | 325 | 8 |
AICCP450225150B/1 | 150 , 225 | 150 | 1077 | 777 | 552 | 14.5 |
AICCP450225150B/1.5 | 150 , 225 | 150 | 1489 | 1189 | 964 | 19 |
AICCP450225150B/2 | 150 , 225 | 150 | 2000 | 1700 | 1475 | 24.5 |
AICCP450225150B/2.4 | 150 , 225 | 150 | 2370 | 2070 | 1845 | 29.5 |
AICCP450225150B/3 | 150 , 225 | 150 | 3000 | 2700 | 2475 | 36 |
Please Note: Chambers deeper than 1000mm to soffit of pipework, require a Restriction Cap 450RCC to comply with DCG.
If your query is related to an existing order please email in with your order number in the subject line. If you have a new residential enquiry please consult the online guides before calling as they may answer your question.
The delivery information page is divided into 1. Specific and 2. General delivery information below.
1. Specific Delivery Information relating to product lines- Small items dispatched daily with RM24 ~85% arriving next day
- Large items (UK made) typically 5 - 15 working days (Parcelforce/APC etc)
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We're a Manchester based company and ship to the UK at our standard rates. Please get in touch requesting the delivery surcharge value if you are based in the Highlands or a UK island.
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Stock items will be dispatched on the day of order, if ordered before 1pm.
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Parcels <2kg are shipped with Royal Mail 24 Tracked with the following target delivery times.
Guaranteed delivery can be arranged by advance agreement. This agreement is back to back with the courier and we will not be liable for any delays as per our terms.
A loss/replacement can only be pursued in line with the target delivery times of the courier or once the courier accept loss.
Bulky items (and pallet deliveries) are dispatched within 2-15 working days. We will request a contact number if this has not been provided at checkout.
Some items are made to order (bespoke) and details are given on the listing for dispatch times. If for any reason we anticipate a delay on our normal dispatch time we will contact you to let you know.
Occasionally there are delays. We shall not be liable for any direct or indirect losses, costs, damages or expenses incurred by you or any other person for any delays in delivery.
Missed deliveries where attempted delivery has been made usually result in re-deliveries the following day. The customer is responsible for organising re deliveries by contacting the courier direct.
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Covid delivery updates between 12.3.20 and 11.1.21 21 have been archived here.