KSB Amarex KRT Installation & Operating Manual page 26

Fig. 13: Fitting the middle
support
732
902.35
550.35
920.35
Fig. 14: Fitting the claw
Fig. 15: Attaching the
lifting chain/rope -
stationary wet installation
26 of 64
5 Installation at Site
Fitting the middle support
1. Measure the inside diameter of the guide rails.
2. Expand elastic sleeves 520.39 with clamping sleeves 81-51.39 to the inside
diameter of the guide rails by tightening nuts 920.39.
3. Slip the guide rails onto the sleeves and check whether there is a tight fit
between the guide rails and the sleeves.
4. Secure the fasteners with locknuts.
5. Proceed to fit the guide rails.
5.3.1.5 Preparing the pump set
Fitting the claw
1. Fasten claw 732 to the discharge flange with studs 902.35, discs 550.35 and
nuts920.35.
Observe the tightening torques.
2. Fit profile joint 410 in the groove of the claw.
This will seal the duckfoot bend/pump connection.
Attaching the lifting chain/rope
1. Attach the lifting chain or rope to the bail at the pump set on the opposite
sideof the discharge nozzle.
This attachment point achieves a forward inclination of the pump set
towardsthe discharge nozzle, which allows the pump claw to hook onto the
duckfootbend.
5.3.1.6 Installing the pump set
NOTE
Make sure the pump set with the pre-assembled claw can easily be guided over the
mounting bracket, threaded onto the guide rails and lowered down. If required,
alter the position of the crane during installation.
1. Guide the pump set over the suspension bracket/mounting bracket, thread it
onto the guide wires/rails and slowly lower it down.
The pump set attaches itself to duckfoot bend 72-1.
2. Attach lifting chain/rope to hook 59-18 at the mounting bracket.
Amarex KRT