Mechanical Seals

The Sealergy Type 600 is a radially compact elastomer bellows design, highly suitable for water pump applications.

Sealergy Seals Type 301 is an axially-compact elastomer bellows design, suitable for a wide variety of water pump applications.

The Sealergy Type 601 is a radially compact elastomer bellows design, highly suitable for water pump applications.

Sealergy Seals Type Economic mechanical seal with small dimensions, used in large household pump productions.

The Sealergy Seals Type 155 seal is a resilient, 'O'-ring mounted "pusher" seal design.

The Sealergy Seals Type 155A seal is a 'Duck bellow mounted' "pusher" seal design.

The Sealergy Seals Type 70 is a stationary-mounted highly compact elastomer bellows design.

The Sealergy Seals Type 560 is a resilient, rubber diaphragm mounted parallel spring seal design.

Large series rubber bellows mechanical seal. Working pressure up to 12 bar. Independent of rotation direction.

Dual seal in back-to-back arrangement. Good chemical resistance. Suitable for toxic or hazardous liquids.

Double mechanical seal compatible with Burgmann MG1. Bi-directional. Suitable for hazardous liquids. Pressure up to 6 bar.

Hydraulically balanced rubber diaphragm parallel spring seal. Mechanical drive eliminates overstressing. Single-coil non-clogging spring.

Modular elastomer bellows seal for plain shafts. Single and dual seal. US Patent No. 6,220,601. Available in metric and inch sizes.

Interchangeable with Burgmann MG1. Elastomer bellows, single spring. Pressure up to 12 bar. Meets DIN24960 and EN12756 standards.

MG12 elastomer bellows mechanical seal. Compatible with industry-standard MG12 series. Single spring design.

MG13 elastomer bellows seal. Non-pusher, unbalanced, single-end structure. Working pressure up to 8 bar.

Interchangeable with John Crane Type 1. Elastomer bellows seal. Pressure up to 10 bar. Bi-directional. Unbalanced, single spring.

Direct replacement for John Crane Type 2. Non-clogging single-coil spring. Bi-directional elastomer bellows seal. Pressure up to 10 bar.

Replacement for Burgmann M2N. Single unbalanced seal with conical spring. Pressure up to 10 bar. No set screws - prevents shaft damage.

Replacement for Burgmann M3N. Rotating conical spring. Pressure up to 10 bar. Widely used in chemical and wastewater industries.

Replacement for Burgmann H17N. Balanced seal with multiple springs. Pressure up to 80 bar for 14-100mm diameters. For high-pressure applications.

Multi-spring O-ring seal. Multiple small springs for uniform face loading. Unbalanced up to 10 bar, balanced up to 35 bar. Independent of rotation direction.

Double multi-spring PTFE wedge seal. Balanced design. Pressure up to 35 bar. Superior chemical resistance from PTFE wedge secondary seal.

Cartridge type mechanical seal for Grundfos CR, CRN, CRI series pumps. Single-acting with single spring and O-ring. Pressure up to 25 bar.

Replacement seal for Grundfos and CNP pump series. Single end, unbalanced cartridge. Pusher type with O-ring structure. Up to 25 bar.

Versatile industrial pump seal. Single-end pusher type with O-ring. Handles water, oil, sewage and mildly corrosive liquids. Pressure up to 25 bar.

Replacement for John Crane Type 502. Balanced metal bellows seal. Pressure up to 40 bar. Handles high-temperature hydrocarbons and corrosive liquids.

PTFE bellows seal. Non-pusher, non-metallic. Equivalent to John Crane Type 10T/10R. Exceptional chemical resistance. Pressure up to 6 bar.

MG1 seal with PTFE bellows for superior chemical resistance. Non-pusher design. Equivalent to John Crane Type 10T/10R. Pressure up to 6 bar.

Type 156 conical spring O-ring mounted seal. Pusher type unbalanced seal. Suitable for light to medium duty pump applications.

PTFE mechanical seal for highly corrosive media. Exceptional chemical resistance. Wide temperature range. Suitable for pharmaceutical and chemical processing.

Stationary seat type for elastomer bellows seals. Replacement for John Crane Type 1A and Vulcan Type 20. Pressure from vacuum to 30 bar.

Single spring conical diaphragm seal. Suitable for light to medium duty applications. Used in domestic and municipal water pump duties.

SSP single spring pusher seal. Conical spring design. Suitable for water pumps, circulators and light industrial applications.

Mechanical seal for submersible pump applications. Designed for continuous underwater operation. Resistant to water ingress and pressure.

SUMO O-ring type mechanical seal. Pusher type design for general industrial applications. Reliable sealing for water and chemical service.

SUMO elastomer bellows mechanical seal. Non-pusher bi-directional design. Compact working length for water pump seal chambers.

Unitised Honda type stationary-mounted compact elastomer bellows seal. Pre-assembled cartridge for ease of installation. High-speed water pump applications.

PTFE Teflon acid pump seal. Superior chemical resistance against strong acids. Non-metallic design for aggressive media. Wide temperature range.

M7N multi-spring mechanical seal. Replacement for Burgmann M7N. Multiple springs for uniform face loading. Balanced design for high-pressure applications.