Osma Inspection Chambers come in 250, 315, 450 and 500mm diameters.

The 250, 315 and 450mm inspection chambers are approved to BS EN 13598-1 for shallow applications.

They are suitable for use in both adoptable and non-adoptable applications.

500mm diameter chamber approved to BS 7158 for use down to 3m is also available.

Outlets range from 110mm to 160mm.

Products

Wavin Osma Shallow Inspection Chamber (SIC)

  • External shaft diameter: 250mm

  • Inlets/outlets: 110mm

  • Number of inlets: 1 - 3

  • Up to 0.6m maximum installation depth

  • Loading applications up to 15kN

  • BS En 13598-1:2010 compliant

  • Material: PVC

Wavin Osma Multi-Base Inspection Chamber (MBIC)

  • External shaft diameter: 315mm

  • Invert depth of base: 205mm

  • Shaft section length: 150mm

  • Inlets/outlets: 110mm

  • Number of inlets: 1 - 3

  • Up to 0.9m maximum installation depth

  • Loading applications up to 15kN

  • BS EN 13598-1: 2010 compliant

  • Material: PVC

Wavin Osma Universal Inspection Chamber (UIC)

  • External shaft diameter: 450mm

  • Shaft section length: 305mm

  • Inlets/outlets: 110mm, 160mm

  • Number of inlets: 1 - 5

  • Up to 1.2m maximum installation depth

  • Loading applications up to 15kN

  • BS EN 13598-1: 2010 compliant

  • Material: Polypropylene

Wavin Osma Non Man-Entry Inspection Chamber (NIC)

  • External shaft diameter: 572mm

  • Inlets/outlets: 110mm, 150mm, 160mm

  • Number of inlets: 1 - 5

  • Up to 3m maximum installation depth

  • BS 7158: 2001 compliant