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5KSCB2SQ/5KSCB2T Cartridge seal

Cartridge seal 5KSCB2SQ/5KSCB2T

For the CPK/CPKN/MegaCPK pump type series. Single balanced cartridge seal with quench connection, dynamic design.
Spare Parts
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Main Applications

  • Chemical industry
  • Petrochemical industry

Technical Data

Cartridge seal
Yes
Design
Dynamic
Balancing
Balanced mechanical seal
Sealing type
Single
Maximum allowable fluid temperature
250 °C

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Benefits

  • The single cartridge seal makes for easy installation without adjusting dimensions.
  • A positioning lug ensures optimum pre-loading of the cartridge seal.
  • The standard cartridge seal is designed for universal use. It fits perfectly into the installation spaces standardised in the chemical industry, e.g. in MegaCPK and CPKN pumps.

Technical Data

Maximum allowable axial movement
1 mm
Minimum allowable axial movement
-1 mm
Component type series
KSB CPK [9],
KSB CPKN [A],
KSB MegaCPK [B]
Cartridge seal
Yes
Maximum allowable dynamic pressure
25 bar
Design
Dynamic
Balancing
Balanced mechanical seal
Sealing type
Single
Mtrl metallic compon.mech.seal
1.4501,
1.4571,
1.4462
Mtrl mech.seal spring
2.4610
Mtrl Secondary seal inboard
FKM,
EPDM,
FFKM,
U1 [PERFLUOROCARBON RUBBER (FFKM)/PTFE]
Mtrl Mating ring inboard
Q1 [SIC, DRUCKLOS GESINTERT]
Mtrl Primary ring inboard
B [CARBON, RESIN-IMPREGNATED],
Q1 [SIC, DRUCKLOS GESINTERT]
Direction of rotation
Bi-directional
Maximum allowable sliding velocity
16 m/s
Spring design
Multiple springs
Maximum allowable static pressure
37.5 bar
Maximum allowable fluid temperature
250 °C
Minimum allowable fluid temperature
-5 °C

Sectional Drawings

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