450mm Manhole Inspection Chambers and Covers

450mm Inspection Chamber Bases, Risers & Covers

Our 450mm PPIC inspection chambers comply with the following standards and building regulations:

• BS EN 13598: 2010
• Building Regulations Part H (Maximum invert depth of 1.2m)

450mm PPIC manhole chambers are installed to create a change-of-direct and/or rodding access and inspection points for 110mm & 160mm uPVC drainage systems. Polypropylene inspection chambers (PPIC) are lightweight and robust, providing a cost-effective, faster and safer installation when compared to brick or concrete chambers.

BP440 Chamber Base 450mm / 110

- Supplied with four easy fit bungs to block off unused outlets.
- Total depth can be up to 1.2m using R450.

- Channel size 110mm, 4 x 110mm Inlets

BP670 Chamber Base 450mm / 160

- Supplied with four easy fit bungs to block off unused outlets.
- Total Depth can be up to 1.2 meters using R450

- Channel size 160mm, 2 x 160mm inlets @ 90°, 2 x 110mm inlets @ 45°

BP431 Chamber Riser 450mm

- Supplied with a Sealing ring.
- Ribbed design on Riser increases product durability

We provide alternative to concrete and brick inspection chambers