Pfeiffer Vacuum HIPACE 1200 I Betriebsanleitung Seite 101

Fig. 10: Flange connection ISO-K to ISO-F, hexagon head screw and tapped hole
Connection of the hexagon head screw and tapped hole
1. For the connection of the turbopump, use only the approved mounting kits from Pfeiffer Vacuum.
2. Place the collar flange over the high vacuum flange of the turbopump.
3. Insert the snap ring in the side groove on the high vacuum flange of the turbopump.
4. Attach the turbopump with collar flange, snap ring and centering ring to the counter flange accord-
ing to the figure.
5. Use all prescribed components for the turbopump.
6. Screw the hexagon head screws into the tapped holes.
– Observe the minimum tensile strength of the flange material and the screw depth.
7. Fasten the hexagon head screws cross-wise in 3 steps.
– Tightening torque: 5, 15, 25 ± 2 Nm
Fig. 11: Flange connection ISO-K to ISO-F, stud screw and tapped hole
Connection of the stud screw and tapped hole
1. For the connection of the turbopump, use only the approved mounting kits from Pfeiffer Vacuum.
2. Screw in the required number of stud screws with the shorter end in the holes on the counter
flange.
– Observe the minimum tensile strength of the flange material and the screw depth.
3. Place the collar flange over the high vacuum flange of the turbopump.
4. Insert the snap ring in the side groove on the high vacuum flange of the turbopump.
5. Attach the turbopump with collar flange, snap ring and centering ring to the counter flange accord-
ing to the figure.
6. Use all prescribed components for the turbopump.
7. Secure the nuts cross-wise in 3 steps.
– Tightening torque: 5, 15, 25 ± 2 Nm
Fig. 12: Flange connection ISO-K to ISO-F, stud screw and through hole
Connection of the stud screw and through hole
1. For the connection of the turbopump, use only the approved mounting kits from Pfeiffer Vacuum.
2. Place the collar flange over the high vacuum flange of the turbopump.
3. Insert the snap ring in the side groove on the high vacuum flange of the turbopump.
4. Attach the turbopump with collar flange, snap ring and centering ring to the counter flange accord-
ing to the figure.
5. Use all prescribed components for the turbopump.
Installation
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