Component mechanical seal 4KBL

For the KWP-Bloc pump type series. Single, balanced component seal, dynamic design.

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혜택

The single balanced mechanical seal is suitable for applications with a high solids content.
Dynamic design; multiple springs located outside the fluid handled. The springs are insensitive to contamination and provide uniform surface pressure across the seal faces, thus ensuring a long service life.
Easy to install, no adjusting dimension required The pump's shaft protecting sleeve is integrated in the mechanical seal.

Max allowable axial movem TSG: 1.5 mm
Min allowable axial movem TSG: -1.5 mm
Component type series: KSB KWP-BC [A]
Cartridge seal: No
Max allow.dynamic pressure TSG: 25 bar
Design Mechanical seal: Dynamic
Mechanical seal type: Balanced mechanical seal
Sealing type Mechanical seal: Single
Mtrl metallic compon.mech.seal: 1.4462
Mtrl mech.seal spring: 1.4571
Mtrl Secondary seal inboard: FKM,
FFKM
Mtrl Mating ring inboard: Q1 [SIC, DRUCKLOS GESINTERT],
U2 [TUNGSTEN CARBIDE, NI-BINDER]
Mtrl Primary ring inboard: Q1 [SIC, DRUCKLOS GESINTERT],
U2 [TUNGSTEN CARBIDE, NI-BINDER]
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: 100 °C
Min allowed fluid temp TSG: -15 °C