h Technical Product Data Gravity Pipe Systems PN 1 - Hobas

Manhole Liner
Manhole liners are made of PP, PS (up to around DN 300) or GRP (around DN 400 or larger). They have a water barrier on
the outside or quartz sand coating, depending on the manufacturer.
DN
allowable
deflection*
de ØA E
[mm] [mm] [mm]
150 168 3° 150 70
200 220 3° 207 70
250 272 3° 256 70
300 324 3° 306 70
350 376 3° 355 70
400 427 3° 404 70
500 530 3° 502 70
600 616 2° 585 70
700 718 2° 683 70
800 820 2° 780 70
900 924 2° 878 70
1000 1026 1° 975 70
1200 1229 1° 1170 70 40
*Data for pipe joints (DEC, LC), see datasheet B01 "Standard Pipe Joints"
All figures quoted are values and may slightly vary due to manufacturing tolerances. The information and recommendations reflect the state of our knowledge at the time of publication/update. Therefore the provided data cannot be construed as an express or implied warranty. All details must
be checked and if necessary agreed to in each individual case. HOBAS cannot accept any liability. This also applies to errors, omissions and changes to technical data without notice.
F
[mm]
40
40
40
40
40
40
40
40
40
40
40
40
G
[mm]
55
55
55
55
55
55
55
55
55
55
55
55
55
E02
ACCESSORIES