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Product range
Manhole cover
900 round frame and blind cover
900-series D400 set 3366137/8-N consists of a floating, round frame 3366137-N and a round blind cover 3366138-N. The set is designed for Nordic conditions, in accordance with standard EN 124-2:2015, manufactured from ductile iron EN-GJS-500/7 and is classified under Load Class D400.
Typical applications are service stations, industrial buildings and district heating.
Specifications:
Product code:
3366137/8-N
Warranty:
2
Years
Product category:
District heating, Normal
Market:
Estonia, Finland, Latvia, Norway, Sweden
Product type:
Set
EN load class:
D400
Material marks:
Ductile EN-GJS-500/7
measurements:
Weight:
190
kg
Max height:
135
mm
diameter:
1240
mm
Seating depth:
50
mm
Frame opening:
850
mm
How to: Open a Lockable Manhole Cover
This video demonstrates how to open with a crowbar, quick clean and close the cover easily. It showcases our lockable manhole cover of 315 series, but same method applies to all other Combi Works lockable manhole covers.
