Description
Technical information/specification:
Gullies with sediment trap CRS (chamber revision straight) for individual orders with diameter of DN 560 mm and access hole DN 500 mm.
Limits of installation (without sediment trap):
Minimum depth: 1.5 m; maximum depth: 5.0 m
Note: Sediment trap height — 0.35 m with capacity 96 l = 96 dm3 or 0.55 m with capacity 134 l = 134 dm3 .
Application area:
Used for collecting and draining stormwater from ground surface in sewerage networks, private house yards, multi-storey dwelling sections and yards, parking places, intersections, and pedestrian crossings.
Possible modification of gully CRS 560/500 outgoing spout/connection*
DN/OD 160, 200, and 250 mm.
* — Outgoing connections in the gully is formed by built-in connection cup.
Material:
- Base of gully CRS sediment trap DN 560 mm corresponds to the requirements of EN 13476-3 and EN 14802 standards.
- Height-adjustment solid PE smooth-wall well/pipe DN/OD 560 mm corresponds to the requirements of EN 12201-2 and EN 14802 standards.
- Telescopic PE adaptor DN 560/500 with built-in rubber sealing ring DN 500 mm corresponds to the requirements of EN 13476-3 standard, and the rubber sealing ring — to the requirements of EN 681-1 and EN 1277 standards.
- PE connection cup corresponds to the requirements of EN 13476-3 standard.
- Solid telescopic PE smooth-wall pipe DN/OD 500 mm, height 0.75 mm, corresponds to the requirements of EN 12201-2 and EN 14802 standards.
- Cast iron frame with cross-bars, DN 500 mm, installation class D400 (40 t) corresponds to the requirements of EN 124 standard.
Advantages of the chamber:
- Long service life (>50 years);
- Flexible for movements in soil (no cracking of the gully);
- Water-tightness > 0.5 bar, watertight materials;
- Resistant to aggressive environment; no corrosion;
- Flexible connection to well +/- 3,5o;
- The diameter of access hole allows convenient and quick maintenance of sewerage networks.
Chemical resistance:
Subject to ISO/TR 10358 and ISO/TR 7620, elements of the plastic well, as well as rubber sealing elements (rubber sealing rings and cuffs) are chemically resistant in pH 2 (acidic environment) and pH 12 (alkaline environment).
Gullies with sediment trap CRS 560/500
Depth for installing: minimum 1.5 m, maximum 5 m.
Note: Sediment trap height — 0.35 m with capacity 96 l = 96 dm3 or 0.55 m with capacity 134 l = 134 dm3.
Cast iron frame with cross-bars, round, DN 500 mm, class D400 (40 t), or cast iron frame with cross-bars, angular, DN 500 mm, class D400 (40 t) with solid telescopic PE smooth-wall pipe DN/OD 500 mm, height 0.75 m