WAD III M
WAD III M

TÜV-certified acc. to DIN EN 124 | Bearing capacity class C 250 kN or class D 400 kN | MPA-certified

Waterproof by means of a soft rubber (NBR-quality, fuel resistant) and lock-up version.

Attention! Soft sealing requires special care! Gas- and odour-tight.

Snow plow safe.

Shaft cover on the ground level including two locking mechanisms. Cover in hot-galvanized stud pad structure. Ease of use due to gas pressure spring in high-grade steel (replaceable).

Versions:
• Lock-up version by using a soft rubber | Clear opening measuring 740 x 740 mm

Double concrete collar:
• Axial measurement 1100 mm or 1400 mm

Additional measurements class D 400 kN:
• Clear opening measuring 920 x 920 mm (see WAD III MG), concrete collar 1585 x 1585 x 250 mm
• Clear opening measuring 1400 x 740 mm (LPG-Shafts), concrete collar 1585 x 1585 x 200 mm

Available with or without concrete collar.

Concrete collar of concrete strength class C30/37 LP (outside of the liquid-tight surface) with 4% slope and non-slip surface structure.

Concrete collar of concrete strength class C35/45 LP (within the liquid-tight surface) with 4% slope and non-slip surface structure.

The concrete strength classes C30/37 LP and C35/45 LP comply with exposition class XF4 and therefore guarantee a strong resistance against frost and de-icing salt.

Notice:
The concrete strength classes C30/37 LP and C35/45 LP involve the use of air-entrained concrete. Depending on its assignment to an exposition class, concrete has to be produced as air-entrained concrete. Concrete of the exposition class XF4 may only be executed as air-entrained concrete. The assignment to exposition class XF4 applies – amongst others – to traffic areas that are exposed to de-icing salt. Since dome shaft covers are often embedded in the roadway and are thus exposed to frequent alterations between frost and dew, the use of air-entrained concrete is mostly recommended.

Contact for this product:

Martina Kiwitt
Martina KiwittSwitchboard | Disposal
Phone: +49 (2373) 39307-10
Email: mki@luebbering-umwelttechnik.de
Petra Herzig-Müller
Petra Herzig-MüllerSwitchboard | Disposal
Phone: +49 (2373) 39307-16
Email: phm@luebbering-umwelttechnik.de