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GSAZ

Gas-Lubricated Seals

Product Description

  • Balanced
  • Double seal
  • For top entry drives
  • Gas-lubricated
  • Independent of direction of rotation

Details

Item No. Description
1 Seal face(Diamond Coated), atmosphere side
2 Seal face (Q1), product side
6, 7 O-Ring
11 Seat (Q1)
17 Flange
22 Clamping ring

Technical Features

  • 1. Centrally arranged rotating seat
  • Contact-free running
  • No friction on the seal faces, no heat generated at the seal or in the medium
  • Torque transmission by clamping ring for large axial movements

Typical Industrial Applications

  • Agitators
  • Chemical industry
  • Environmental harmful media with double seals
  • Food and beverage industry
  • Gases and liquids
  • Media which require high purity
  • Pharmaceutical industry

Notes

Options:
Cooling or heating flange
Flush
Polymerization barrier

Standards

DIN 28136 T2 (for steel vessels)
DIN 28141 (flange connection for steel vessels)
DIN 28154 (shaft end for steel vessel)
DIN 28136 T3 (for glass-lined vessels)
DIN 28137 T2 (flange connection for glass-lined vessels)

Performance Capabilities

Shaft diameter: d3 = 40 ... 220 mm (1.6" ... 8.7")
Pressure p1 = vacuum ... 6 bar (87 PSI),
Δp = min. 3 bar (44 PSI), p3 = 9 bar (131 PSI)
Temperature: t1 = -20 °C ... +150 °C (-4 °F ... +302 °F),
with cooling flange 250 °C (482 °F)
Sliding velocity: vg = 0 ... 10 m/s ( 0 ... 33 ft/s)

BSH-D
 
Standard Cartridge Seals
Mechanical Seals As Per API 682
Split Seals
Engineered Seals For Demanding Applications
Standard Mechanical Seals For Pumps & Compressors
Mechanical Seals For Agitators, Mixers, Kneaders & Reactors
Supply Systems & Components
Gas Lubricated Seals for Pumps & Agitators
API 682 / ISO 21049
Technical Information