Mechanical Seals are leakage control devices, which are found on rotating equipment such us pumps and mixers to prevent the leakage of liquids or gases from escaping into the environment.

Type 1

Very popular, compact enclosed rubber bellows seal, with a boot mounted stationary ring with a smooth outer profile.

The very short working length makes this type ideal for equipment where seal chamber space is restricted.

Type 2

O'Ring mounted, conical spring, shaft directional dependent seal, with pressed stainless steel head retainer and O'Ring mounted seal and stationary ring faces.

Simple but effective, economical design makes this seal suitable for a wide variety of lighter and general duty applications

Type 3

Single spring, rubber diaphragm seal with boot mounted stationary as standard, to suit original common UK housing sizes. A widely utilized seal type, highly suited to general duties capable of long service life.

Type 4

Elastomer bellows seal designed to replace the Grundfos seal styles "A" and "B" with a single, superior performing and easier to install seal design, in the majority of their centrifugal pump ranges.

Type 5

Elastomer bellows seals with special profile boot mounted stationary to suit Grundfos "LM", "LP", "LPD", "LPE" series pumps and also with spacer and clamp ring to suit the Grundfos "CP" series pumps widely utilised in building service applications.

Type 6

A robust rubber bellows seal, with a wide, larger than DIN cross section, for optimum flexibility and durability. This type is supplied with boot mounted stationaries (seats) to suit DIN 24960 housing dimensions. Designed to replace Burgmann MG1 series.

Type 7

Very common type widely used in automotive

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