2. Check the direction of rotation.
Impeller rotation must be anti-clockwise, seen from the pump mouth. (The
direction of rotation is marked by an arrow on the pump casing.)
Fig. 4: Checking the direction of rotation
3. If the impeller is running in the wrong direction of rotation, check the electrical
connection of the pump and the control system, if necessary.
4. Disconnect the pump set from the power supply and make sure it cannot be
switched on accidentally.
5.3
Installing the pump set
Always observe the general arrangement drawing/outline drawing when installing
the pump set.
5.3.1 Stationary wet installation
5.3.1.1 Fastening the duckfoot bend
Depending on the pump size, the duckfoot bend is either fastened with anchor bolts
and/or foundation rails.
Fastening the duckfoot bend with anchor bolts
1. Position duckfoot bend 72-1 on the floor of the tank/sump.
2. Insert anchor bolts 90-3.38.
3. Screw duckfoot bend 72-1 to the floor with anchor bolts 90-3.38.
Fig. 5: Fastening the
duckfoot bend
5 Installation at Site
20 of 66
Amarex® N
Goodnal STP ST041 Biological Treatment (KSB WAS PUMP 1 & 2 PU-0530-010 OM Instructions) Vendor Manual
Q-Pulse Id VM381
Active 29/10/2013
Page 22 of 76
