The STAKKAbox™ Hydrant range has been specifically developed for the water market to house hydrant valves, air and sluice valves, metres, and washout chambers. The Hydrant chamber system has been designed to significantly reduce the costs of installations through time savings. Due to their twinwall design, individual sections are lightweight, meaning they can be easily stacked on top of each other to reach the specified depth with flexibility onsite with hand tools. The Hydrant system offers an effective replacement for concrete sectional chambers that don't break when dropped.
How it's Built
As part of our STAKKAbox™ range of preformed access chambers, the system is easy for one person to lift and is strong, supporting a minimum of 40 tonnes vertical loading. Each chamber section locks with the section above and below it, which provides exceptional sidewall stiffness. The STAKKAbox™ chamber can be installed in less than 20 minutes, meaning footways and roads can be re-opened quickly.
The STAKKAbox™ Hydrant chamber system is moulded from Polypropylene (PP) which possesses excellent strength to weight properties. Each section is ribbed internally to improve loading performance.
STAKKAbox™ Hydrant chambers are formed by combining interconnecting ring sections with either a 25mm or 75mm profile in order to achieve the correct depth. Hydrant is available in two clear opening sizes and can be fitted with an LDPE base in a number of options.
Download our product size guide for chambers in order to gain more information on available sizes.
STAKKAbox™ Hydrant has been extensively tested to ensure that it meets the loading requirements up to D400 in a variety of installation environments.
The loadings match the vertical loading categories recognized by EN124 gully tops and access tops for vehicular and pedestrian users.