4C/4CN Component mechanical seal

Component mechanical seal 4C/4CN

For the CPK/CPKN pump type series. Single, balanced component seal, stationary design. Multiple springs located outside the fluid handled.
Запасні частини
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Main Applications

  • Chemical industry
  • Petrochemical industry

Technical Data

Cartridge seal
No
Design Mechanical seal
Stationary
Mechanical seal type
Balanced mechanical seal
Sealing type Mechanical seal
Single
Max allowed fluid temp TSG
150 °C

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Benefits

  • Tailored to the conical seal installation space of the pump (A-type cover). Suitable for fluids with solids content.
  • Stationary design; multiple springs located outside the fluid handled The large springs are insensitive to contamination and ensure an optimal service life.
  • Can optionally also be operated with unpressurised buffer fluid

Technical Data

Max allowable axial movem TSG
1.5 mm
Min allowable axial movem TSG
-1.5 mm
Component type series
KSB CPK [9],
KSB CPKN [A]
Cartridge seal
No
Max allow.dynamic pressure TSG
25 bar
Design Mechanical seal
Stationary
Mechanical seal type
Balanced mechanical seal
Sealing type Mechanical seal
Single
Mtrl metallic compon.mech.seal
1.4501,
1.4539,
1.4462
Mtrl mech.seal spring
1.4571,
2.4610
Mtrl Secondary seal inboard
FKM,
EPDM,
FFKM
Mtrl Mating ring inboard
Q1 [SIC, DRUCKLOS GESINTERT]
Mtrl Primary ring inboard
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
150 °C
Min allowed fluid temp TSG
-15 °C

Sectional Drawings

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