7.5.2.2.1 Fitting the impeller using the special mounting and removal device
1. Fit the impeller using the special impeller mounting and removal device. (
2. Insert impeller hub cap 260 and fasten it with impeller screw 914.10.
7.5.2.2.1.1 Using the special mounting and removal device
1. Screw part 2 of the special mounting and removal device into the shaft end of
the pump set.
2. Screw part 1 to the threaded bolt, part 2.
7.5.2.2.2 Fitting the cutter
Fig. 30: Fitting the cutter
✓
The pump-end mechanical seal 433.02 has been installed.
1. Slip impeller 230 onto the conical shaft end.
2. Insert grooved pin 561.01 into the impeller and place impeller body 23-7 onto
the centring hub.
3. Screw in impeller screw 914.10 and use a torque wrench to tighten the screw to a
torque of 50 Nm.
914.10
550.23
230
Fig. 28: Fitting the
impeller
230
1
2
Fig. 29: Special mounting
and removal device
7 Servicing/Maintenance
Amarex KRT
51 of 78
Summary of Contents for Amarex KRT
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