salmson NEX, Инструкция по установке и эксплуатации

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ENGLISH
20

Single unbalanced mechanical seal (or inherently balanced) :
Bracket
size
Setting dimension (mm)
X Y
1 23.5 11.0
2 34.0 19.0
3 33.5 11.0
4 51.5 24.0

Single seal with external neck bush:
Q - Rp ¼ in. quench D - Rp ¼ in. drain F - Rp ¼ in. flush
Bracket
size
Setting dimension (mm)
X Y
1 23.5 11.0
2 34.0 19.0
3 33.5 11.0
4 51.5 24.0

Single seal with external lip seal:
Lever flange away after fitting hard sleeve to shaft.
Bracket
size
Setting dimension (mm)
X Y
1 23.5 11.0
2 34.0 19.0
3 33.5 11.0
4 51.5 24.0
Pump size
Setting dimension Z (mm) – Bearing bracket
Size 1 Size 2 Size 3 Size 4
125 41.5 - - -
160 41.5 49.0 - -
200 36.5 49.0 - -
250 - 44.0 45.0 -
315 - 44.0 45.0 65.0
400 - - 36.5 57.0
500 - 44.0 45.0 65.0

Single internal seal with internal and external neck bush :
Pump size
Setting dimension Z (mm) – Bearing bracket
Size 1 Size 2 Size 3 Size 4
X Y X Y X Y X Y
125 12.5 0 - - - - - -
160 12.5 0 5.5 -9.5 - - - -
200 17.5 5.0 5.5 -9.5 - - - -
250 - - 10.6 -4.4 18.3 -4.3 - -
315 - - 10.6 -4.4 18.3 -4.3 -4.7 -32.3
400 - - - - 27.0 4.3 3.5 -24.0
500 - - 10.6 -4.4 18.3 -4.3 -4.7 -32.3
9.3.3.2 CARTRIDGE SEAL TYPES

Cartridge seal in conical housing :

Hooked sleeve cartridge seal according to DIN 24960 :
For S see seal supplier's instructions.
9.3.3.3 TANDEM SEAL TYPES
BI - Rp ¼ in. barrier liquid inlet
BO - Rp ¼ in. barrier liquid outlet
F - Rp ¼ in. flush
Pump size
Setting dimension Z (mm) – Bearing bracket
Size 1 Size 2 Size 3 Size 4
X Y X Y X Y X Y
125 20.0 31.5 - - - - - -
160 20.0 31.5 28.0 41.5 - - - -
200 20.0 26.5 28.0 41.5 - - - -
250 - - 28.0 36.4 27.5 33.7 - -
315 - - 28.0 36.4 27.5 33.7 45.5 56.7
400 - - - - 27.5 25.3 45.5 48.3
500 - - 28.0 36.4 27.5 33.7 45.5 56.7
Q - Rp ¼ in. quench
D - Rp ¼ in. drain
F - Rp ¼ in. flush
Z - Position of lip seal hard sleeve
Q - Rp ¼ in. quench
D - Rp ¼ in. drain
F - Rp ¼ in. flush