Energy-absorbing chambers DN 800.625
Utility wastewater and stormwater energy-absorbing chamber
Outlet: DN/OD 160, 200, 250 mm; Inlet: DN/OD 110-200 mm
Polyethylene (PE) energy-absorbing chamber DN 800 mm, with access hole DN 625 mm
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Advantages
No stagnant water in the chamber
Resistant to aggressive environment, no corrosion
Long service life (>50 years)
Flexibile for movements in soil (no cracking of the manhole)
Water-tightness > 0.5 bar, watertight materials
The diameter of access hole allows convenient and quick maintenance of sewerage networks
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Chamber components
- OUT 0° DN 160 - IN R/L° DN 110
- OUT 0° DN 200 - IN R/L° DN 125, 140, 160
- OUT 0° DN 250 - IN R/L° DN 180, 200
Note: On demand it is possible to manufacture inlet “IN(R/L)°” with flange connection
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Recommended application
- Waste water networks
- Rain water systems
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Technical information
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Minimum instalation depth: 1.25 m
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Maximum installation depth is up to 5.0 m, if the ground water level is 2.0 m from the surface. If the ground water level is 0.0 m from the surface, the maximum installation depth is 4.0 m, according to the requirements of EN 13598-2 standard.
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Stationary type cast iron frame and cover, DN 600/746 mm, installation class D400 (40t) corresponds to the requirements of EN 124-2 and RAL GZ-692 standard
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Self-leveling type cast iron frame and cover, DN 700 mm, installation class D400 (40t) corresponds to the requirements of EN 124-2 and RAL GZ-692 standard
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Cast iron shell ring adapter corresponds to the requirements of EN 124-2 standard
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Reinforced concrete height adjustmet ring, DN 665/1000 mm, corresponds to the requirements of EN 206, EN 1917 and EN 1917/AC standard
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Reinforced concrete support ring, DN 665/1060 mm, corresponds to the requirements of EN 206, EN 1917 and EN 1917/AC standard
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Polyethylene (PE) chamber shaft, h=500/1000 mm, corresponds to the requirements of EN 14802
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Polyethylene (PE) chamber base, h=650/800 mm, corresponds to the requirements of EN 13598-2, EN 476
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To ensure the water-tightness of the chamber, the folding elements are connected with rubber sealing rings DN 625 mm corresponding to the requirements of EN 681-1 and EN 1277 standards. The chamber must ensure the maximum pressure of 0.5 bar. According to the requirements of EN 681-1 and EN 1277 standards, rubber sealing rings of chambers have to ensure water-tightness of connections at water pressure of 0.5 bar
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Subject to ISO/TR 10358 and ISO/TR 7620, elements of the plastic chamber, as well as rubber sealing elements (rubber sealing rings and cuffs) are chemically resistant in pH 2 (acidic environment) and pH 12 (alkaline environment)
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