KASI / PRODUCTS / Manhole covers

Manhole covers

Manhole covers class A15 / A50

Class A15 and A50 manhole covers should be according to EN124 used for covering manholes in grass-covered, field and functional areas,
where load can be applied only by pedestrians and cyclists. Bearing surfaces of the frame and the cover are made of casting.

Manhole covers class B125

Manhole covers class B125 should be according to EN124 used for covering manholes in pavements, pedestrian
zones, where cars drive only occasionaly and parking sites for personal cars.

Manhole covers class C250

Class C250 manhole covers according to EN124 are intended for applications into roadside interfering in road 0,5m at the most.

Manhole covers class D400 - Grey casting

Class D400 manhole covers according to EN124 are intended for roads and parking areas available for all types of road vehicles.

Manhole covers class E600 / F900

Class E600 and F900 manhole covers are designed for heavy wheels load, e.g. in docks, airport areas and landing grounds,etc.

Manhole covers for separators

Manhole covers for separators of oil materials have special modification on bearing surface between the cover and the frame.
Manhole covers are marked with lettering „SEPARATOR – ABSCHEIDER“ on the frame.
Name of the separator producer can be placed on the frame.

Watertight and Gastight manhole covers

Watertight at 50 kPa pressure, gastight for common sewage use. Prevent surface water from entering sewage system, waste water from getting out of sewage system and unpleasant smell outflow from sewage system. Tightness is ensured with EPDM gasket compressed with stainless steel bolts.