Anchoring bands

Product information
Steel manhole covers shall be used to protect access sumps within fuel station traffic areas and other facilities intended for storage and distribution of petroleum products. Selection of the right cover category is under the facility designer. Vehicles with wheel load ≤ 250 kN are free to drive over such covers.

good
Advantages
  • waterproof, protected against rain water
  • cover structure designed to bear traffic loads
  • equipped with a hot dip galvanized steel cover and frames
  • fitted with locking mechanism
  • outer surface made of corrugated plate effectively eliminates potential slipping
  • a concrete anti-slipping rim

Expansion joint min. 20 mm
Sealant

Example of tank installation

NA2 sump, 920 x 920 mm manhole, 400 kN

Overlapping covers not flush with the roadway

Concrete cover 920x920x250 mm
Concrete cover 1400x740x250 mm

 Steel cover, type 250 kN 920x920x250 mm

advantage
Technical details
  • Concrete collar, external dimensions:
    1595 x 1595 mm, h=250 mm
  • Frame opening clearance – 920 x 920 mm
  • Load capacity ≤ 250 kN
  • Concrete collar, class B35

Steel cover, type 250 kN 740x1400x250 mm

advantage
Technical details
  • Concrete collar, external dimensions:
    1595 x 2245 mm, h=250 mm
  • Frame opening clearance – 740 x 1400 mm
  • Load capacity ≤ 250 kN
  • Concrete collar, class B35

Cover opening wrench

Covers flush with the roadway

Double cover, 800×800 mm, 400 kN
Steel cover, 920x920x250 mm, 400 kN, type M

with a concrete collar, 2685x1585x185 mm
WADIII100598, without concrete collar