Cartridge seal 5A/5B Cartridge

Single or double cartridge seal suitable for universal use, dynamic design. The design is adjusted to the seal installation space for each specific order.

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Technical Data

Cartridge seal: Yes
Design: Dynamic
Balancing: Balanced mechanical seal, Unbalanced mechanical seal
Sealing type: Double, Single
Maximum allowable fluid temperature: 220 °C

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Benefits

The cartridge seal is available as a single or double mechanical seal. The design is adjusted to the seal installation space for each specific order.
Variants with pumping ring, cooled mating ring or quench connection make the single seal version a highly versatile mechanical seal.
The double seal version is available as a variant for Plan 52 (unpressurised) or Plan 53 (pressurised).

Technical Data

Maximum allowable axial movement: 3 mm
Minimum allowable axial movement: -3 mm
Cartridge seal: Yes
Maximum allowable dynamic pressure: 40 bar
Design: Dynamic
Balancing: Balanced mechanical seal,
Unbalanced mechanical seal
Sealing type: Double,
Single
Mtrl metallic compon.mech.seal: 1.4501,
1.4571,
2.4610
Mtrl mech.seal spring: 1.4571,
2.4610
Mtrl Secondary seal inboard: FKM,
EPDM,
FFKM
Mtrl Mating ring inboard: Q1 [SIC, DRUCKLOS GESINTERT],
U2 [TUNGSTEN CARBIDE, NI-BINDER]
Mtrl Primary ring inboard: A [CARBON, METAL-IMPREGNATED],
B [CARBON, RESIN-IMPREGNATED],
Q1 [SIC, DRUCKLOS GESINTERT],
U2 [TUNGSTEN CARBIDE, NI-BINDER]
Direction of rotation: Bi-directional
Maximum allowable sliding velocity: 20 m/s
Spring design: Multiple springs
Maximum allowable static pressure: 60 bar
Maximum allowable fluid temperature: 220 °C
Minimum allowable fluid temperature: -40 °C

Sectional Drawings

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