Burkert 2030 Instructions De Service page 8

Operating pressures for casings form plastic
Operating pressures for casings form plastic, stainless forged
steel and stainless tubular deformable casings with threaded ports,
DIN pre-welded flange and welded connection to ISO 4200.
DN
[mm]
8
15
20
25
32
40
50
65
Operating pressures for stainless tubular deformable casings
Operating pressures for stainless tubular deformable casings with
fusion spigots according to DIN 11850 servies 2, with OD welded,
with ANSI and JIS pre-welded flanges
DN
[mm]
10
15
20
25
32
40
50
6 - 2030/2031/2031K
Drive
size Ø on one side
EPDM
[mm] FKM
40 10
50 8,5
63 10
63 10
80 10
63 3
80 10
100 10
100 6,5
125 10
100 4,5
125 8
125 7
Drive
size Ø on one side
EPDM
[mm] FKM
40 10
50 9
63 10
50 9
63 10
63 10
80 10
80 10
100 10
100 8
125 10
max. sealed pressure [bar]
applied
PTFE EPDM
FKM
10 10
5 7
10 10
5 8
10 10
-- 2
7,5 8,5
8 9
6 5
10 10
2,5 3,5
7 7
-- 5,5
max. sealed pressure [bar]
applied
PTFE EPDM
FKM
10 10
9 7
10 10
9 7
10 10
8 7
10 10
8 7,5
8 8
8 6,5
10 10
on both sides
PTFE
9
3,5
9
5
10
--
5,5
6
5
9
2
6
--
on bothe sides
PTFE
9
7
10
7
10
5
9
6
6
6,5
8,5