concrete manhole

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concrete manhole concrete manhole - HYDRO-BRAKE®


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CPM manufactures a combined Hydro-Brake®/Penstock chamber which has been designed specifically for the Yorkshire Water area, that has been designed to enable the contractor to install the flow control chamber in a fraction of time it takes using conventional methods

Both products are pre-mounted onto the Headwall side by side in either a DN 1200mm, 1500mm, 1800mm and 2100mm one-piece precast chambers or DN 2000mm, 2100mm, 2400mm, 2550mm, 2700mm or 3000mm sectional chamber system.

The CPM one-piece chamber is fabricated using a base unit complying BS EN 1917:2002.