Circular sewage hatches DN315 of the B125 class used to cover inspection house manholes on foot paths or pedestrian zones, where they may occasionally be subject to car movement, as well as parking lots for passenger cars.
KPB1 Cast iron hatch without ventilation, square cast iron frame, without extension
Code: KPB1
Description: Secured with two screws, without hinge, without damping insert, without spring-locking of the hatch in the frame, without ventilation.
KPB150 Cast iron hatch without ventilation, square cast iron frame, with extension 500mm
Code: KPB150
Description: Secured with two screws, without hinge, without damping insert, without spring-locking of the hatch in the frame, without ventilation
KPB2 Cast iron hatch with ventilation, square cast iron frame, without extension
Code: KPB2
Description: Secured with two screws, without hinge, without damping insert, without spring-locking of the hatch in the frame, with ventilation
KPB250 Cast iron hatch with ventilation, square cast iron frame, with extension 500mm
Code: KPB250
Description: Secured with two screws, without hinge, without damping insert, without spring-locking of the hatch in the frame, with ventilation
KPBM Inlet grate, square cast iron frame, without extension
Code: KPBM
Description: Secured with two screws, without hinge, without damping insert, without spring-locking of the hatch in the frame, inlet grate
KPBM50 Inlet grate, square cast iron frame, with extension 500mm
Code: KPBM50
Description: Secured with two screws, without hinge, without damping insert, without spring-locking of the hatch in the frame, inlet grate