Description
The Polydrain 450mm diameter x 220mm deep chamber base is designed for use within underground drainage inspection chamber systems, providing a practical access point for below-ground pipework. Featuring 6 x 110mm in/outlets, it is ideal for forming part of a chamber setup where multiple connections are required within the drainage run.
Designed to suit 110mm underground drainage pipework, this chamber base forms part of the Polydrain 450mm inspection chamber system, which can be used as an alternative to traditional manholes up to depths of 1.2 metres when used with the appropriate riser. The chamber base is supplied with four easy fit bungs to block off unused outlets, helping to create a neat and adaptable installation.
Key Benefits
• Part of the Polydrain 450mm inspection chamber system
• 450mm diameter chamber base
• 220mm deep design
• 6 x 110mm in/outlets
• Suitable for use with 110mm underground drainage pipework
• Supplied with four easy fit bungs to block off unused outlets
• Can be used as part of a chamber system up to 1.2m deep with the R450 riser
• Provides an access point for inspection and maintenance within below-ground drainage systems
Specifications
• Brand: Polydrain
• Product type: Inspection chamber base
• Chamber diameter: 450mm
• Depth: 220mm
• Inlet / outlet size: 110mm
• Number of inlets / outlets: 6
• Chamber base code: MB450
• Compatible riser: R450
• Application: Underground drainage inspection chamber systems
Applications
Suitable for use as part of an underground inspection chamber system where access to the drainage run is required for inspection, rodding, testing, and maintenance. Ideal for underground drainage layouts using 110mm pipework and requiring multiple inlet and outlet connection points.
Polydrain 450mm Access Chamber Base - 6 x 110mm In/Outlets