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Dranage Pit Cover




"Rising" drainage Pit cover is widely used in the urban road, the square,the botanical garden,the wharf,the airport,the parking lot,the road,each kind of industry,the civil project,etc.

  1. This product has high load-bearing capacity and good anti- impact property.

  2. Cover and frame are joined by hinge.It is anti-theft, safe and easily open.

  3. Large area for water leakage with hot dip galvanizing surface treatment,attractive and durable.

  4. Order instruction:Please strictly choose types according to requirements or make inquires from our company's business staff.Customers can choose types according to their requirements for different load and span.If customers choose improper specifications and types in order to reduce the investment,they will be responsible for them.

Besides adopting drainage trench covers with standard type, customers can also choose relevant types of steel grating to make drainage trench cover according to different load and span. 

JG I 34-455

JG - Symbol of Drainage Pit Cover
I - Symbol of load bearing type
    Type I - Allowed load is 14 tons
    Type II - Allowed load is 6tons
    Type III - Allowed load is 2 tons 
34 - Cover size 300mm x400mm
455 - Bearing bar size is 45×5 mm


Installation Instruction:
a the supporting surface of pit cover should be even and strong, and get close to the frame.
b.the anchors should be buried firmly in the cement or bitumen layer.

Drainage Pit Cover (with hinge) Dimensions

Key words: Dranage Pit Cover