FRP AND PP/FRP MANHOLE COVER DN 500 - DN 800

Manhole cover for tank construction



Manholes are required as an inspection opening for entry into containers. For safe entry into a container, this means to ensure access and rapid rescue of people with breathing protection, it requires manholes in accordance in size 800 (DGUV Rule 113-004 Annex 7).



Standard sizes



DN500, DN600 and DN800 consisting of
- Manhole cover PP/FRP (liner PP/FRP coated)

on request:
- Flange spigot PP/FRP (liner PP/FRP coated)

or

- Manhole cover FRP

on request:
- Flange spigot FRP


 

Design data



Pressure level PN 1: corresponds to approx. 10m WC (water column)

Pressure level PN 2.5: corresponds to approx. 10m WC (water column)

Seals and screws on request.
Also available as single manhole covers in the respective pressure levels PN 1 and PN 2.5.
Other Liner materials such as PVC, PE or PVDF on request.


TECHNICAL DRAWING



Material: FRP






Material: FRP with Liner







TECHNICAL DATA



1 bar - max. operating pressure 20°C
DN ØD ØDI n x Øg ØK Screw thread S1 S3 S5 L3
500 645 500 16 x 18 595 M16 2,5 25 4 400
600 755 600 20 x 18 695 M16 2,5 25 4 400
800 975 800 24 x 18 905 M16 2,5 35 4 600
2,5 bar - max. operating pressure 20°C
500 645 500 16 x 18 595 M16 2,5 40 4 400
600 755 600 20 x 18 695 M16 2,5 50 4 400
800 975 800 24 x 18 905 M16 2,5 65 4 600
                   
 
Technical changes reserved



DELIVERY PROGRAM



DN Pressure Range Materials Item No
500 PN 1 GFK MDGFK10DN500
500 PN 1 PP / GFK MDPPGFK10DN500
500 PN 2,5 GFK MDGFK25DN500
500 PN 2,5 PP / GFK MDPPGFK25DN500
600 PN 1 GFK MDGFK10DN600
600 PN 1 PP / GFK MDPPGFK10DN600
600 PN 2,5 GFK MDGFK25DN600
600 PN 2,5 PP / GFK MDPPGFK25DN600
800 PN 1 GFK MDGFK10DN800
800 PN 1 PP / GFK MDPPGFK10DN800
800 PN 2,5 GFK MDGFK25DN800
800 PN 2,5 PP / GFK MDPPGFK25DN800
 
Technical changes reserved




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