Component mechanical seal 4HL

For the HPK-L pump type series. Single, balanced component seal, dynamic design.

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혜택

Dynamic design, multi-spring arrangement, bi-directional and balanced. Robust and practical seal design.
In combination with the pump's design, the seal can be used for fluid temperatures of up to 350 °C.
Circumferential groove at the primary ring carrier facilitates setting the axial pre-load of the mechanical seal.

Max allowable axial movem TSG: 1.5 mm
Min allowable axial movem TSG: -1.5 mm
Component type series: KSB HPK-L [B]
Cartridge seal: No
Max allow.dynamic pressure TSG: 40 bar
Design Mechanical seal: Dynamic
Mechanical seal type: Balanced mechanical seal
Sealing type Mechanical seal: Single
Mtrl metallic compon.mech.seal: 1.4122
Mtrl mech.seal spring: 1.4571
Mtrl Secondary seal inboard: FKM,
EPDM
Mtrl Mating ring inboard: Q1 [SIC, DRUCKLOS GESINTERT]
Mtrl Primary ring inboard: A [CARBON, METAL-IMPREGNATED],
B [CARBON, RESIN-IMPREGNATED]
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: 60 bar
Max allowed fluid temp TSG: 130 °C
Min allowed fluid temp TSG: -40 °C