SPX TG H15-50, Instruction Manual, Page: 71 / 110

71
Od
0600
1100 0602 0601 0710
Bc 2080
0040 0030 0010 0701 0702
0700
3030
1200 3040 0020 3010 2200 2220
X (9060...9150)
L1
A
A.0500.351 – IM-TGH/07.02 EN (10/2015)
B. Sizes TG H6-40 to TG H360-150
The mechanical seal must always be adjusted and fixed on the pump shaft by means of set
screws. For mechanical seal without set screws (e.g. Sealol, type 043 and Burgmann type
MG12) a special set ring with fixing screws (3030 and 3040) must be used for adjusting the
mechanical seal on the pump shaft.
1. Measure distance A.
2. Look for distance X in table. If length of mechanical seal differs from standard L1K or
L1N, recalculate X with data from table on page 71.
3. Place the pre-mounted pump cover (0030) on the working bench.
4. Mount gasket (1100).
5. Place at equal distance 2 or 3 adjusting distance blocks of height X on the gasket (1100).
Height accuracy of X passes in steps of 0.25 mm.
6. Mount the pump casing (0010).
7. Mount idler with bush (0600) and rotor with shaft (0700).
8. Push the rotor with shaft against the pump cover (0030).
9. Assemble the rotating mechanical seal part (3010) or the set ring (3030).
10. Tighten set screws and secure screws with Loctite.
11. If a set ring (3030) is used, mount the rotating part of the mechanical seal (3010) now.
12. Remove the distance blocks.
13. Assemble the pump cover (0030) with the aid of bolts.
14. Check the smoothness of the seal faces. Clean face if necessary.
15. Lubricate the face with a drop of thin oil or pumped liquid. Do not lubricate a carbon face!
16. Assemble gasket (2080) and mechanical seal cover (2200) with the pre-mounted seat.