KSB Amarex KRT, Installation & Operating Manual

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Inserting the guide wire
1. Lift clamping piece 571 and insert one end of the guide wire.
2. Run wire 59-24.01 around duckfoot bend 72-1 and back again to suspension
bracket 572 and insert it into clamping piece 571.
3. Manually tension wire 59-24.01 and secure it by means of hexagon nuts 920.37.
4. Pull the wire taut by tightening hexagon nut(s) 920.36 on the upper side of the
mounting bracket.
Observe the table "Guide wire tension".
5. Secure the nut(s) with a second hexagon nut.
6. The loose wire ends at the guide wire suspension bracket 572 can either be
twisted into a ring or the end can be cut off.
After length adjustment, tape the ends to avoid fraying.
7. Attach hook 59-18 to mounting bracket 894 for attaching the lifting chain/rope
at a later stage.
Table 11: Guide wire tension
DN Tightening torque
M
A
[Nm]
Wire tensioning force
P [N]
50 14 6000
80
100
150
200
250
30 10000
300
5.3.1.4 Fitting the guide rail arrangement
The pump set is guided into the sump or tank along two vertical guide rails. It
attaches itself automatically to the duckfoot bend which has been fitted to the floor.
NOTE
The guide rails are not included in KSB's scope of supply.
Select guide rail materials which are suitable for the fluid handled or as specified by the
operator.
Observe the following dimensions for the guide rails:
Table 12: Guide rail dimensions
Hydraulics size Outside diameter
[mm]
Wall thickness [mm] 6)
Minimum Maximum
DN 40 ... DN 150 60 2 5
DN 200 ... DN 700 89 3 6
Fitting the mounting bracket
1. Fasten mounting bracket 894 to the edge of the tank/sump opening with steel
anchor bolts 90-3.37. Tighten the anchor bolts to a torque of 10 Nm.
Observe the hole pattern for the anchor bolts. (See outline drawing.)
Fig. 10: Inserting the
guide wire
90-3.37
894
Fig. 11: Fitting the
mounting bracket
6)
To DIN 2440/2442/2462 or equivalent standards
5 Installation at Site
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