EN124 D400 Aluminum Manhole Cover

EN124 D400 Aluminum Manhole Cover
  • Views:610
  • Category:Aluminum Manhole Covers
  • Material:Aluminum-profile
  • Process:Aluminum profile,Cutting,Welding,Assembling
  • Machining Equipment:Cutting Machine/WELDING Machine
  • Service Provided:OEM/ODM/Customized/Design
  • Product Manual:EN124 D400 Aluminum Manhole Cover Recessed Type ISO 9001 Certification

    EN124 D400 Aluminum Manhole Cover Recessed Type ISO 9001 Certification


    aluminum recessed cover is a smell and waterproof aluminum inspection cover. The inspection covers are expertly provided with two seals: two seals at the base.

    aluminum series is available in three different heights: 55mm – 80mm – 100mm. This makes it easy for the contractor to select the right inspection cover for each application.

    In addition to the standard dimensions of 200x200mm to 1000x1000mm, we also offer special bespoke solutions.


    floor,road,driveway,garden,park,Industry,Construction and public use,etc.,etc.

    How to install an Inspection cover

    Step 1:

    Remove the cardboard corners and check if there are any damage. Place the cover in the correct position. Apply concrete fillers evenly and adequately on the edge of the frame. Make sure there are no cavitations in concrete, because these cavitations may adversely affect the density of the protective layer or bend under load.

    Take into account the final finish layer. Use the level to take the cover to the right height.

    Step 2:

    Give the concrete plenty of time to harden (at least 48 hours) and open the cover when the concrete is 90% hard. Remove any concrete or other residue on the frame or recessed cover.

    Step 3:

    Apply the concrete filling to the recessed cover evenly, and place the reinforcement mesh in the right position: make sure it does not touch the bottom or sides.

    Take care the height of the finish layer again.

    Step 4:

    Lay the pavers, tiles or other finish and fill the joints.



    Material: Alum.-Profile and S.S Bottom

    Re-inforcements: U type Supports -Stainless

    Steel Seal:Three

    Locking: Yes

    Special Size: Possible

    Item code Spec External dimensions mm Clear opening mm Height mm
    312701 300*300 320*320 208*208 75
    312702 400*400 420*420 308*308 75
    312703 500*500 520*520 408*408 75
    312704 600*600 620*620 508*508 75
    312705 700*700 720*720 608*608 75
    312706 800*800 820*820 708*708 75
    312707 900*900 920*920 808*808 75
    312708 1000*1000 1020*1020 908*908 75

    Competitive Advantage:

    1. we can provide you the free sample.

    2. We can change the form of the packaging and transportation according to your request.

    3. you can send us your drawing and we can make your logo.

    4. we can produce the products according to your drawings that will be most satisfy you.

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