Our Products

The configuration you require is not yet part of our product portfolio?
We would be pleased to design a mechanical seal tailored to your requirements.
Configuration

Type 875

Mechanical Seal
high temperature bellows double tandem mechanical seal, double feed screw, self aligning stationary seal ring
more executions:
– 875A
– 875AS
ATEX on request (depends on parameters)
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Type 877

Mechanical Seal
double acting, cartridge, short designes mechanical seal
more executions:
– 877X according to TA-Luft
– 877X Aseptik sterile, double balanced
– 877XC according to 24960C
– 877GS gas mechanical seal
– 877S screw pumps
ATEX on request (depends on parameters)
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Type 881

Mechanical Seal
pump, double mechanical seal for challenging applications
more executions:
– 881S
– 881A according to API 682
– 881D differential plunger, double balanced
– 881DHD water injection pump up to 150 bar
ATEX on request (depends on parameters)
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Type 741

Mechanical Seal
pump mechanical seal. on the product side metal bellows, on the atmospheric side stationary secondary seal, leads to high temperature applications and corrosion resistance
more executions:
– 741S
ATEX on request (depends on parameters)
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Type 807

Mechanical Seal
high quality, standard pump double cartridge mechanical seal, solid components, self aligning, stationary
more executions:
– 807S
– 807AS according to API 682
– 807AS-HD according to API 682 Heavy Duty construction
ATEX on request (depends on parameters)
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Type 821

Mechanical Seal
high tech cartridge mechanical seal, back to back configuration, special for media loaded with solids.
more executions:
– 821S
ATEX on request (depends on parameters)
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Type 828 TAG

Mechanical Seal
Back up mechanical seal, on the side of the media with fluid on the atmospheric side with gas, double acting, stationary,cartridge mechanical seal, independent of direction of rotation
ATEX on request (depends on parameters)
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Type 851

Mechanical Seal
double acting cartridge mechanical seal, especially for toxic and explosive media
more executions:
– 851B back to back
– 851BT double balanced
– 851T tandem
– 851T-A tandem acc. to API 682
– 851TAD on the atmospheric side gas
– 851TB tandem face to back
ATEX on request (depends on parameters)
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Type 857

Mechanical Seal
double mechanical seal, on the product side stationary secondary seal, on the atmospheric side metal bellows, for screw pumps
more executions:
– 857S
– 857R
– 857TG gas mechanical seal
ATEX on request (depends on parameters)
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Type 861

Mechanical Seal
double acting, back to back, stationary mechanical seal, double feed screw, special heat dissipation, especially for challenging applications in refineries.
more executions:
– 861S
– 861AS
ATEX on request (depends on parameters)
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!