Assembling The Pump - Grundfos MP 1 Bedienungsanleitung

10.4 Assembling the pump

Procedure (see fig. 21):
1. Fit the seal (pos. 207) to the intermediate ring (pos. 230).
The dogs of the intermediate ring must engage with the seal.
2. Position the intermediate ring and the seal on the motor with
suction interconnector (pos. 1).
3. Fit the impeller (pos. 213) to the shaft and push it against the
seal (pos. 207). The skirt of the impeller must fit into the hole
of the seal.
4. Fit the washer (pos. 285) to the impeller.
5. Fit the guide vanes (pos. 232) to the intermediate ring.
Fig. 21 Assembling the pump
6. Repeat the procedure with seal, intermediate ring, impeller,
washer and guide vanes.
7. Push the pump housing (pos. 201a) over the wear parts
including impellers (pos. 200) and screw it on the suction
interconnector on the motor (pos. 1). See fig. 16.
8. Position the cable along the pump housing (in the recess).
9. Push the strainer (pos. 215) over the pump housing, and
press it against the motor. Turn the strainer to the right so that
the hole of the strainer and that of the pump housing are in
the same position.
10. Fit and tighten the screw (pos. 215a).
The pump is now assembled and it can be tested.
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