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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

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Sale New 450mm Inspection Chamber Riser

BULK DEAL 450mm x 215mm Chamber Riser (Pallet of 36)

Was: £405.91

Now: Excl. Tax: £293.54 Incl. Tax: £352.25

450mm Chamber Base X 220mm Deep 4 X 110mm Inlets (c/w 3 Blanking Plugs)

Excl. VAT: £18.85 Incl. VAT: £22.62

450mm x 285 Inspection Chamber Base 160mm Channel + 2 x 160mm 90° Inlets 2 x 110mm 45° Inlets

Excl. VAT: £36.71 Incl. VAT: £44.05

450mm x 215mm Inspection Chamber Riser c/w Sealing Ring

Excl. VAT: £9.29 Incl. VAT: £11.15

460mm Riser Sealing Ring

Excl. VAT: £2.15 Incl. VAT: £2.58

450mm Dia PP Screw Down Cover & Frame Driveway 50kn

Excl. VAT: £14.85 Incl. VAT: £17.82

Clark Drain CLKS1657 Kmb 450mm Dia Ductile Iron Cover B125

Excl. VAT: £57.75 Incl. VAT: £69.30

450mm x 450mm Polypropylene Cover And Frame Driveway 50kn

Excl. VAT: £32.13 Incl. VAT: £38.56

Clark Drain CLKS450Sr/46 Recessed Cover Snd Frame 450mm x 450mm

Excl. VAT: £52.76 Incl. VAT: £63.31

Clark Drain Cd790R Recessed Pavior Cover And Frame 600mm x 450mm x 80mm

Excl. VAT: £43.19 Incl. VAT: £51.83

Clark Drain CLKS450Sr 450mm x 450mm x 80mm Tray And Cover

Excl. VAT: £55.50 Incl. VAT: £66.60

Clark Drain T11G3 600mm x 450mm x 43.5mm Tray And Cover

Excl. VAT: £47.52 Incl. VAT: £57.02

Clark Drain Clks556 Light Duty Lifting Keys (Pair)

Excl. VAT: £4.27 Incl. VAT: £5.12

Spare Blanking Plugs For 160mm

Excl. VAT: £4.74 Incl. VAT: £5.69

Spare Blanking Plugs For 110mm

Excl. VAT: £2.17 Incl. VAT: £2.60

Brett Martin 450mm X 350mm Reducer Ring

Excl. VAT: £16.19 Incl. VAT: £19.43

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