EN124 Aluminum Manhole Cover Welding Process Customized Color 300*400 Size

Description:

1.  Material :Aluminum

2.  Height: 55mm

3.  Lifting System: Tri-Block on corner with Stainless Steel Screws + PVC plugs

4.  Mesh: Zinc plated Round bar - Dia 5mm

5.  Seal: Double - EPDM strip

6.  Locking: No

Product Name	aluminum manhole cover
Material	aluminum
Color	silver
Used	walkway
Outer size	200*200~1000*1000
Clear opening	128*128~928*928

Applications:

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.

Specifications:

RECESSED COVERS Material: Aluminum-profile Mesh: Zinc plated round bar -dia 5mm Seal:Double-EPDM strip Locking: No Special Size: Possible
Item code	Spec	External dimensions mm	Clear opening mm	Height mm
312201	300*400	300*400	228*328	55
312202	400*500	400*500	328*428	55
312203	500*600	500*600	428*528	55

Competitive Advantage:

Our main range of manhole covers with aluminium provide internally and externally use for floor,road,driveway,garden or show rooms and other areas where the best aesthetic finish is required.

. Frame & cover are made of extruded aluminium profile and galvanized stainless steel

. Easy to lift with threaded lifting keys

. We can follow your dimentions and requirements per your design.