Ostravice® B125
The hatch made of cast iron with a frame, a hinge, a stainless steel M12 DIN 912 screw with an internal hexagon and a seal with an EPDM cushioning insert, lockable, is used to cover sewage manholes.
The hatch offered is available in variants from 600 x 600 to 900 x 900 (light size) with the option of adding a ventilation hood. It is suitable for sidewalks and walking surfaces and for operation with low loads (load class B 125).
Normative dimension
600 x 600
900 x 600
900 x 900
Outer dimension (mm x mm)
710 x 710
1 010 x 710
1 010 x 1 010
Clear dimension (mm x mm)
600 x 600
900 x 600
900 x 900
Weight (kg)
45
58
102
Height (mm)
40
40
40
