Simba Tegra 315 (Inspection Chambers and Manholes)
The SIMBA TEGRA 315 is the small solution for all 110 mm OD underground sewerage and drainage pipe system around private housing and other buildings.The design is easy to install with adjustable frame and cover. It offers a wide variety of flow profiles, giving you an option for all 110 mm drainage applications.
Pipe Connections
Well proven Wafix rubber ring socket design for 110 mm OD smooth pipes. The Wafix sealing construction assures you of an absolutely watertight connection. No chance of infiltration of groundwater. No road deformations due to flushing of supportive backfill. No polution of groundwater.
Revolutionary Riser
- 315 mm PVC Riser with a ring seal
- Gives an invert of 370 mm - 440 mm without cutting the riser
- Gives maximum allowable depth
- Suitable for use with adjustable frame
- Concentric grooves at 30 mm centres act as a cutting guide
Adjustable Frame and Cover
- Tilts and rotates to suit conditions
- Cover for installation in light traffic and pedestrian areas is 100% PVC with loading capacity of 3.5 tons.
- Available with sealed cover for internal use.
- Frame designed to be push-fitted into either a riser or a base.
- Each cover supplied with 4 screw holes suitable for self tapping screws available on request.
Features and Benefits
- Full plastic in uPVC. Corrosion resistant, durable.
- Adjustable Frame and Cover Tilts and rotates to suit site conditions. Can be push-fitted into either a Tegra riser or a Tegra base.
- Ten flow profile designs. Giving you options for all 110 mm drainage applications.
- Extemely smooth internal surface. Minimises the risk of blockages and maximises flow characteristics.
- Wafix sealing construction. Water tight pipe shaft connections.
- Rodding radius on top of inletsand outlet. Easy access for rodding and inspection equipment.
- Excellent chemical resistance.
Techical Specifaction
Tegra 315 is Kitemarked and Certified to BS7158:1989
Installation
- No additional trench excavation needed.
- Suitable bedding of granular material
- Pipe connections made in same way as standard ring seal jointing of fittings.
- The Tegra 315 sits on minimum of 10 cm bed of granular material and is surrounded with similar material 15 cm wide.
Instalation of a Tegra 315:
1. Ensure the riser seal is lubricated. The riser is designed to fit tightly into any Tegra 315 base and should be pushed fully home.
2. If a second riser is required - repeating the jointing process.
3. The frame component should be positioned to meet site requirements.
4. Check to see if riser(s) and frame are properly positioned.
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