Manhole Covers
Hailo Professional manhole covers are available in round or square shapes.
Floor-level or flush with the ground, in the following materials:
- 1.4301 / ASTM 304
- 1.4571 /ASTM 316ti (V4A)
- AlMg3
Load Classes of Hailo Professional Manhole Covers
A 15 – 15 kN test load, equivalent to 1.5 tons:
Group 1: Traffic areas exclusively for pedestrians and bicycles. Also suitable for green spaces.
B 125 – 125 kN test load, equivalent to 12.5 tons:
Group 2: Sidewalks, pedestrian zones and similar areas, car parks, and parking areas.
D 400 – 400 kN test load, equivalent to 40 tons:
Group 4: Roadways (including pedestrian streets), road shoulders, and parking areas accessible to all types of road vehicles.
F 900 – 900 kN test load, equivalent to 90 tons:
Group 6: Areas subject to particularly high wheel loads, e.g., airport runways and ports.