Products

Stationary spring design

Tolerates pressure reversal

Identical monolithic faces

Compact design

Fits on standard bore pumps

Big bore version available

Easy to install

Site repairable

With pumping ring as standard feature

Stationary spring design

Common springs to reduce installation errors

Three identical & interchangeable faces

Monolithic seal faces

Fits on ANSI, DIN & ISO standard bore pumps

Tangential ports for effective circulation

Works in back to back as well as tandem mode

Tolerates pressure reversal

Options: Big bore version

Heavy duty construction

Replaces conventional double seals

Non clogging, spring protected

Can tolerate pressure reversal

Stationary spring design

Guided quench & drain

Fits on ANSI big bore & API pumps

Heavy Duty Construction

Replaces Conventional Double Seals

Non Clogging, Spring Protected

Can Tolerate Pressure Reversal

Stationary Spring Design

Guided Quench & Drain

Fits on ANSI Big Bore & API Pumps

Economic cartridge design

Compact but sturdy construction

Minimum number of components

Unique drive lugs arrangement

Fits on ANSI large bore stuffing boxes

Easy to install

Universal cartridge design

Hast-C bellow core by default

Inherently pressure balanced

No shaft fretting

Fits on ANSI, ISO & DIN pumps

Big bore version available

Uses standard component seal

Universal Cartridge Design

Hast-C Bellow Core by Default

Inherently Pressure Balanced

No Shaft Fretting

Fits On ANSI, ISO & DIN Pumps

Big Bore Version Available

Uses Standard Component Seal

Inherently balanced

No shaft fretting

Fits on ANSI, ISO & DIN pumps

Available in AM350, Hast-C & Inconel

Alloy-20 construction

Convertible to cartridge design

Unitized compression unit

Bidirectional rotation

Fits on ANSI & ISO pumps

Available in metric sizes (as per EN12756)

Application specific design (variations for different needs)