Mechanical Seals
STANDARD - jet cartridges for the pump

Mechanical Seals STANDARD - jet cartridges for the pump

Type 209D

Type 209D is a mechanical seal for technically demanding requirements (high solids). Only the massive trimming and "self-tuning" of the counter-stationary design.T?m achieving safe operation and long life. It is also suitable instead stern lines without changing the stuffing box. Economical alternative is type 200. The rate of the type 209DS.

Features:

  • simple
  • pre-assembled
  • pressured lightweight
  • both directions of rotation
  • more springs (protected)
  • stabile construction
  • Fastening the oblong holes circulation loop (quench is possible)

Limit data:

Dw: 25 - 100 mm
Pmax: 25 bar
t: +205°C
vmax: 25 m/s

Type 207

Type 207 is a mechanical seal with large reserves of power for demanding requirements (high solids). Only the massive trimming and "self-tuning" of the counter ring in stationary construction. A long life and safe operation is achieved by this solution. It is suitable for DIN - stuffing areas.

Type 201 / 201S is an alternative made to measure, adapted to specific conditions.

Features:

  • simple
  • pre-assembled
  • lightweight
  • both directions of rotation
  • more springs (protected)
  • stabile construction
  • Fastening the oblong holes circulation loop (quench is possible)

Limit data:

Dw: 25 - 130 mm
Pmax: 50 bar
t: +280°C
vmax: 35 m/s

Type 807

Type 807 is a high standardized double cartridge mechanical seal utilizing the "Hi-Tech" design for heavy duty. Thanks to a special guided circulation for heat dissipation, stationary design and robust self-tuning sliding counter-ring provides high durability.


Other variants of the mechanical seal are:

  • Type 800 - the economical alternative
  • Type 807S - to measure
  • Type 807AS - for pipeline pumps, petrochemical and refinery
  • Types 809,808,808S - especially for mills

Features:

  • double
  • pre-assembled
  • 2 times Pressured lightweight
  • both directions of rotation
  • more springs (protected)
  • stabile construction
  • fastening the oblong holes

Limit data:

Dw: 25 - 100 mm
Pmax: at full vacuum 35 bar
t: +280°C
vmax: 25 m/s