KSB Amarex User Manual

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

KSB Amarex Specifications

General

Material	Cast iron, stainless steel
Operating mode	Continuous
Type	Submersible Pump
Application	Sewage
Explosion protection	Available with explosion protection
Frequency	50 Hz, 60 Hz
Impeller Type	Multi-vane