Manufactured from re-processed, co-polymer polypropylene, TITAN is a very heavy duty inspection chamber which has been independently tested to far exceed the requirements of BSEN124 D400 load rating making it suitable for a wide range of applications, without the need for a concrete surround.

Each 600mm Long wall contains 4 entry ports at 110mm
Each 450mm Long wall contains 3 entry ports at 110mm

Installation for Titan Duct Access Chambers

The inspection chamber has been designed to meet and exceed the requirement of EN124 40 tonnes without the aid of a concrete surround. When a suitable site is found for the chamber, the opening created should be approximately 100mm deeper than the required depth of the chamber including lid and frame. The width at the base of the opening should be as close as possible to the outside dimensions of the Titan box section used leaving approximately 25mm movement for adjustment. The opening at pavement level should be around 100mm to 150mm in excess of the  Titan box section being used. The base for the chamber can now be added using a C30 dry mix at a depth of 100mm. A small opening can be left in the base to act as a natural soakaway. Construct the chamber to the required depth, using the 150mm deep sections. Cast iron, galvanised steel, composite or concrete infill covers can all be used with the Titan box system. For height and tilt adjustment, a galvanised steel frame with composite lid is recommended. Place frame inside chamber and lift to the required level, a 100mm adjustment is achievable with each frame. Surround the frame with C30 concrete. Pole boxes are available in two standard sizes; 300mm x 300mm x 450mm deep and 450mm x 450mm x 450mm deep. Other sizes are available upon request. The pole box locates around the traffic signal pole by means of a fabricated wrap around jaw. We recommend the traffic signal pole to be concreted in.