Ductile Iron Round Cover D400 Ø380/314 mm for PVC Telescopic Box

Name: VoKa Produkt – spolehlivý dodavatel poklopů a inženýrských výrobků v České republice
Address: Náměstí Přátelství 1518/3, Hostivař, Praha, 10200, CZ
Telephone: +420774845808

PARAMETER	VALUE
Standard	EN124-2 : 2015
EN 124 Class	D 400
Maximum load	40 tons
Material	spheroidal cast iron EN-GJS-500-7
Frame diameter	380 mm
Cover diameter	314 mm
Locking system	1 locks
Total weight	80 kg
Shape	round
Available colours	black

Square cast iron cover, load class D400, for a PVC telescopic box with a diameter of 315 mm, is designed for access to inspection and sewer manholes located on pipelines running beneath roads, sidewalks, cycle paths and parking areas.
The product provides reliable protection of the manhole and safe operation even under intensive mechanical loads.
The cover is characterized by high strength, resistance to wear and mechanical damage, as well as resistance to adverse weather conditions and aggressive media, including petroleum products.
The cover is compatible with a PVC telescopic box with a diameter of 315 mm, allowing for compensation of changes in road surface levels and precise adjustment of the manhole height.

VÝROBEK	A / mm	B / mm	h / mm	CO / mm	Pro potrubí DN / mm
Set art. 200 s víkem	300	175	105	150	160/200
Set art. 315 s víkem	440	300	105	260	315
Set art. 315 s s mříží	440	300	105	260	315
Set art. 500 s víkem	630	500	110	460	500
Set art. 500 s s mříží	630	500	110	460	500
Set art. 630 s víkem	775	630	130	600	630

Preparation of the installation area

Before starting the installation, check the dimensions of the installation opening and prepare a stable and level base for installing the cover.

Installation of the telescopic box

Position the telescopic box as required and adjust its height to match the level of the surrounding ground.
Check its stability and ensure that it is installed vertically.

Installation of the cast iron cover

Install the cast iron cover onto the telescopic part of the box.
Check that the cover is properly seated around its entire circumference and is level.

Securing and levelling the cover

If necessary, level the cover so that it is aligned with the required height and the surrounding surface.

Backfilling and compacting the surrounding area

Backfill the area around the telescopic box with suitable material and compact it gradually.
Make sure that the box or cover does not move or become deformed during compaction.

Functionality check

After completing the installation, check that the cover is properly seated, stable, and can be opened and closed without any problems.

Ductile Iron Round Cover D400 Ø380/314 mm for PVC Telescopic Box

Technical data sheet available here

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