Mechanical Seals and Couplings

Pusher Seal

Several forms of pusher seals are available using a single spring or multispring configuration to suit a wide range of industries. Available in a wide range of materials for pumps compressors and mixers. Balanced and unbalanced options available to meet National and International standards.

BELLOWS SEALS

Rubber bellows seal are commonly used in aqueous and general chemical duties. PTFE externally mounted versions are available for highly corrosive services. Edge welded and formed metal bellows are available in a variety of corrosion resistant materials to suit medium and high temperature applications.

BEARING ISOLATOR SEALS

Designed to protect bearings by eliminating lubricant leakage and excluding contaminants from entering into the bearing. A wide range of designs are available including standard flanged, non-flanged, multiport and split plummer block design.

SPLIT SEALS

In many installations it is impractical or inconvenient to dismantle equipment for the replacement of worn seal parts. Split seals allow for easy installation and maintenance of the mechanical seal. Split seals are ideally suited for sealing water, oil, petroleum products etc. In applications where small leakage of the pumped product can be tolerated.

STANDBY SEALS

Used as a backup to the primary seal, standby seals provide additional protection to contain V.O.C. in compliance with national and international standards. Several forms are available including non-contacting and contacting dry run seals. Usually no liquid barrier or buffer system is required.

GAS SEALS

Single and dual seal arrangements available for a wide variety of applications including pumps, steam turbines, fans and compressors. Gas seals operate on the principle of grooved faced technology operating with a constant supply of regulated filtered gas.

CARTRIDGE SEALS

All seal types can be assembled into cartridges in addition there are standard designs, the purpose of which is to make installation and maintenance simpler.

Flexible Couplings

FLEXIBOX (METASTREAM)

Type MHSS – reduced mass space coupling with non-sparking guard bush for safety, reliability and unlimited life. Type TSKS ‘waisted link membrane’ type spacer coupling with overload drive protection. For use on all types of rotating equipment drives