KSB Amarex - Stationary Wet Installation; Fastening the Flanged Bend

5 Installation at Site
24 of 82
Amarex
2573.820/02-EN
5.3.1 Stationary wet installation
5.3.1.1 Fastening the flanged bend
Fastening the flanged bend with chemical anchors
Depending on the pump size, the flanged bend is fastened with chemical anchors.
72-1
904.38
90-3.38
Fig.4: Fastening the flanged bend
1. Position flanged bend 72-1 on the floor of the tank/sump.
2. Insert chemical anchors 90-3.38.
3. Bolt flanged bend 72-1 to the floor with chemical anchors 90-3.38.
Chemical anchor
dimensions
d
2
d
1
SW
1
SW
2
t
2
t
1
l
1
Fig.5: Dimensions
Table10: Chemical anchor dimensions
Size
(d
1
×l
1
)
d
2
t
1
t
2
SW
1
7)
SW
2
7)
M
d1
[mm] [mm] [mm] [mm] [mm] [Nm]
M10×130 12 22 90 17 6 20
M16×190 18 35 125 24 12 80
Table11: Curing times of mortar cartridge
Floor temperature Minimum curing time
Dry concrete Wet concrete
[°C] [min]
≥ +35 10 20
≥ +30 10 20
≥ +20 20 40
≥ +10 60 120
≥ +5 60 120
7
SW = Width across flats