Mechanical seals for petrochemical and abrasive fluids

Fixed counterface for Liquiblok type D seals, for dirty petrochemical products.

Note

the Liquiblok "D" series is available up to Ø 70 mm.

Packaging

single items.

Seal with silicon-carbide rings and VITON gaskets for dirty petrochemical products.

Maximum pressure

6 bar, maximum speed: 10 m/s. Hardness 5 times that of tungsten carbide (Vidia).

Key to the technical data sheet

1 FIXED RING, COVER

2 FIXED RING
3 ROTATING RING
4 AISI 304 COVER
5 SHAFT SEAL
6 SEAL PRESSURE
7 AISI 304 SPRING
8 AISI 304 BACK PLATE

Note

LIQUIBLOK type 4 seals are supplied only complete with the counter-plate.

Seal with silicon–silicon rings and VITON gaskets, with fitting dimensions to DIN 24960.

Independent of the direction of rotation.

Complete seal, single pieces.

Seal with silicon–silicon rings and VITON gaskets, with fitting dimensions to DIN 24960.

Independent of the direction of rotation.

Maximum pressure

10 bar. Maximum speed: 10 m/s

Note

the item is the complete seal (alternative to model MG1-G60)

Dimensions shown are in mm.

Packaging

single pieces

Seal with silicon–silicon rings and VITON gaskets, with fitting dimensions to DIN 24960 (for KSB pumps).

Independent of the direction of rotation.

Maximum pressure

10 bar, maximum speed: 10 m/s

Note

the item is the complete seal (alternative to model MG13-G6)

Counter-plate with VITON O-ring
Dimensions shown are in mm.

Packaging

single pieces

Seal with silicon–silicon rings and VITON gaskets, with fitting dimensions to DIN 24960.
Independent of the direction of rotation

Note

the item is the complete seal (alternative to model MG12-G60)

Dimensions shown are in mm.

Packaging

single pieces

Liquiblok type 29 seals in SILICON/SILICON/VITON FPM
Fitting dimensions to ISO 3069

ROTATION

both directions

SEAT

with cover

MAXIMUM PRESSURE

12 bar

TEMPERATURE

-20° to max. +180°; for water max. +120°

USE

oils, acids, hydrocarbons, liquids containing abrasives

Dimension *L is taken with the seal in its working position (spring compressed)

Packaging

single pieces

Liquiblok type 32 seals in SILICON/SILICON/VITON FPM
Fitting dimensions to DIN 24960

ROTATION

both directions

SEAT

with O-ring

MAXIMUM PRESSURE

40 bar

TEMPERATURE

-20° to MAX +120°

USE

oils, acids, hydrocarbons, liquids containing abrasives

Dimension *L is taken with the seal in its working position (spring compressed)

Packaging

single pieces