Triple Sealed DS Line Recessed Manhole Covers

The Alusthetic TSL-Pro-Line range of recessed manhole covers are triple-sealed and locking, featuring a highly aesthetic extruded aluminium construction. They are up to 75kN load-bearing and manufactured to BS: EN124 standard.

An odour and waterproof aluminium cover screwed onto the outer frame and featuring three seals: two at the base and a ‘T-rubber’ seal built in to the side of the outer frame. This unique ‘T’ seal provides an additional odour barrier, elasticity to avoid tension between the recessed over and frame, and the prevention of dirt between the cover and frame.