Cartridge Seals

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Cartridge Seals

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We develop and produce customer-specific special and individual solutions for each application.

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Universal Cartridge Seal for ANSI Pumps SSBC

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
Dual Universal Cartridge Seal DSBC

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
Universal Big Bore Cartridge Seal SCSC

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 Dual Cartridge Seal DSCS

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 Big Bore Cartridge Seal HBNC

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
Metal Bellow Cartridge Seal SMBC

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
Dual Metal Bellow Cartridge Seal DMBC

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
Metal Free Cartridge Seals

Metal free contact parts

Stationary spring design

Monolithic seal faces

Non clogging, spring protected

Tolerates pressure reversal

Replaces conventional double seals on exotic alloy pumps / non metallic pumps

Fits on ANSI, DIN & ISO standard bore pumps

Economic and reliable substitute for special alloy seals

Big bore version available

Easy to install