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ETX Single Seals

Mechanical Seals for Pumps

Product Description

  • Single seal
  • Balanced
  • Cartridge
  • Independent of direction of rotation
  • Single seals with flush and quench

Details

Item No. Description
1 Seal face
2, 5, 7 O-Ring
3 Spring
4 Seat
6 Shaft sleeve
8 Drive collar
9 Set screw
10 Snap ring
11 Cover
12 Assembly fixture (remove after installation)
13 Screw
14 Plug
15 Gasket

Technical Features

  • Cost-effective
  • No damage of the shaft by dynamically loaded O-Ring
  • No dimensional modification of the seal chamber necessary, small radial installation height
  • Universal applicable for packings conversions, retrofits or original equipment

Typical Industrial Applications

  • Chemical industry
  • Food and beverage industry
  • Petrochemical industry
  • Pharmaceutical industry
  • Process Pumps
  • Water and waste water technology

Materials

Seal face: Silicon carbide (Q1), Carbon
graphite resin impregnated (B), Tungsten
carbide (U2)

Performance Capabilities

ETX-SN,
Sizes: Upto 70 mm (2.75")
Other sizes on request
Temperature: t = -40 °C ... 220 °C (-40 °F ... 428 °F)
(Check O-Ring resistance)
Sliding face material combination BQ1
Pressure: p1 = 20 bar (290 PSI)
Speed = 11.2 m/s
Permissible axial movement: ± 1.0 mm

CTX ANSI Single Seals
 
 
 
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