Mechanical Seal TRHD/T

Metal bellows double mechanical seal cartridge configuration in accordance with the standard API 682

Tenuta meccanica TRHD - Fluiten

In all those applications that require high performances, in particular, high temperatures, metal bellows mechanical seals replace more diffuse elastomeric pusher seals.

Double metal  bellows seal developed with suitable materials to withstand high temperatures. Dual hydraulic balancing to allow flushing with pressurized barrier fluid or at atmospheric pressure and tolerate possible inversions of the pressures. Complete with flange and shaft sleeve in cartridge configuration with integrated auxiliary liquid circulation device and in accordance with the requirements of API 682.

Limit conditions


Limit conditions
diameter Speed Pressure Temperature
(mm) * (m/sec) (bar g) (°C)
for measurements in inches, please contact our technical sales office

Features


  • REVOLVING BELLOWS WITH O-RING DYNAMIC
  • API CLASSIFICATION: CLASS 2 & 3 TYPE B
  • DOUBLE LINE OF HYDRAULIC BALANCE
  • AXIAL BLOCK ANTI MOVEMENT STATIONARY RING
  • CIRCULATION PUMP DEVICE FOR FLUID FLUSHING
  • MULTI-POINT FLUSHING CONNECTION
  • FACES MONOLITHIC
  • TWO-WAY ROTATING DOUBLE SEAL

Want to know more?

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