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 990

Mechanical Seal
Single mechanical seal, balanced, single acting, short design, independent of direction of rotation, multiple springs outside of media
Designs:
– 990S
– 990FS
– 990SL
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 900/990

Mechanical Seal
Standard mechanical seal, balanced, single acting, independent of direction of rotation, multiple springs arranged stationary an outside of the ranging product
Designs:
– 900S sterile
– 990 with solid seal rings
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Type 870F

Mechanical Seal
Double-acting cartridge mechanical seal with stationary metal bellows, for ORC plants, (turbines), biomass, municipal power plants
Sizes also available in inch sizes
Not all max. values may be claimed at the same time!

Type 821

Mechanical Seal
High tech cartridge mechanical seal, back to back configuration, special for media loaded with solids.
Designs:
– 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 807

Mechanical Seal
High quality, standard pump double cartridge mechanical seal, solid components, self aligning, stationary
Designs:
– 807S
– 807AS according to API 682 – MOL pumps, TA air applications
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Type 431

Mechanical Seal
Short design, rubber bellows mechanical seal. Max. Temperature depending on material.
Designs:
– 431N (Installation length according to DIN EN 12756)
– 431K (Short building)
– 431S (Special length)
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Type 252

Mechanical Seal
Single mechanical seal, stationary design, especially for high viscosity, especially also in sugar applications (65-75% sugar)
All sizes are available in inch too,
it is not allowed to use all max. parameters at the same time.

Type 208N/210N

Mechanical Seal
Single seal, stationary design up to ?100mm, bigger ? out of norm, independent of direction of rotation, multiple springs.
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Type 207

Mechanical Seal
Cartridge single mechanical seal, balanced, single-acting, independent of direction of rotation, multiple springs arranged stationary and outside of the media sealed
– 207A (Factory standard based on API)
– 207S (special version)
-207AS (according to API G82-4.Ed.)
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Type 201

Mechanical Seal
Heavy mechanical seal, balanced, stationary style as cartridge seal for challenging applications
Designs:
– 201S sterile design / agitators
– 201A Pipeline pump mechanical seals (multipoint-injection)(Max. pressure 100bar)
– 201AHD Pipeline Heavy Duty (Max. pressure 150bar)
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!