5A-OM Mechanical seal according to DIN EN 12756

Mechanical seal according to DIN EN 12756 5A-OM

For the Omega pump type series. Single, unbalanced component seal, dynamic design. The seal is easy to install.
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Main Applications

  • Raw water
  • Pure water
  • Service water

Technical Data

Cartridge seal
No
Design Mechanical seal
Dynamic
Mechanical seal type
Unbalanced mechanical seal
Sealing type Mechanical seal
Single
Max allowed fluid temp TSG
220 °C

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Benefits

  • The single unbalanced seal features a circlip which holds together the dynamic unit. This makes installation so much easier compared with similar competitor seals.
  • Dimensions to DIN EN 12756 but with special installation length.

Technical Data

Max allowable axial movem TSG
3 mm
Min allowable axial movem TSG
-3 mm
Component type series
KSB Omega [A]
Cartridge seal
No
Max allow.dynamic pressure TSG
25 bar
Design Mechanical seal
Dynamic
Mechanical seal type
Unbalanced mechanical seal
Sealing type Mechanical seal
Single
Mtrl metallic compon.mech.seal
1.4501,
1.4571
Mtrl mech.seal spring
1.4571,
2.4610
Mtrl Secondary seal inboard
FKM,
EPDM
Mtrl Mating ring inboard
Q1 [SIC, DRUCKLOS GESINTERT]
Mtrl Primary ring inboard
B [CARBON, RESIN-IMPREGNATED],
Q1 [SIC, DRUCKLOS GESINTERT]
Dir of rotation Mech seal
Bi-directional
Max allow.sliding speed TSG
20 m/s
Spring design Mechanical seal
Multiple springs
Max allow.static pressure TSG
37.5 bar
Max allowed fluid temp TSG
220 °C
Min allowed fluid temp TSG
-50 °C

Sectional Drawings

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