Maintenance / servicing
48
BA.10A.CNY.001.01.10.GB
6.6.6 Assembly of the double mechanical
seal, back to back
Assemble the double mechanical seal back to back in
this way:
Please note
The part numbers given in the following instructions may be
found in tab. Tabelle 11.
The assembly aids listed here may be found on 56.
Carry out step 1.to 12.described on page 46.
1. Slide locating ring 516.00 onto the shaft
0211.00.
Fig. 54
Rotating part of mechanical seal
2. Slide the assembly sleeve from HILGE assem-
bly tool kit (pos. 3, fig. 81) onto the shaft exten-
sion.
*
That way you avoid damages to the mechanical
seal during the further assembly.
3. Spray the assembly sleeve with clean water.
Use spray bottle from HILGE assembly tool kit
(pos. 2, fig. 81).
Fig. 55
Assembly sleeve
4. Slide the rotating part of the mechanical seal
0433.00 in complete assembly onto the shaft
0211.00 up to the stop.
Use installation sleeve from HILGE assembly
tool kit (pos. 12, fig. 81) to do this.
Fig. 56
Rotating part of mechanical seal
5. Insert the stationary ring of the mechanical seal
0433.00 into the seat of the seal cover 0471.00.
Fig. 57
Stationary ring of the mechanical seal
6. Insert the O-ring 0412.01 into the seal cover
0471.00.
Fig. 58
Seal cover
