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BGH201
Mechanical Seals for Pumps

Product Description

  • Balanced
  • For plain shafts
  • Independent of direction of rotation
  • Multiple springs rotating
  • Semi split single seal

Details

Item Description 
1.1 Seal face *
1.2 Drive collar 
1.3 O-Ring *
1.4 O-Ring *
1.5 Spring 
1.6 Set screw 
1.7 O-Ring *
2 Stationary Seat *
3 O-Ring *

* For disassembly of unsplit seal faces, seats and O-Ring should be broken or cut.

Technical Features

  • Economical: no complete dismantling of
    pump necessary
  • Reduction of down-times and installation
    times
  • Robust seal design
  • Split seat can be used on both sides
  • Springs are protected from the product

Typical Industrial Applications

  • Chest agitators
  • Cooling water pumps
  • Defibrators
  • Gears
  • Power plant technology
  • Pulp and paper industry
  • Sea water desalination
  • Shipbuilding
  • Stern tubes
  • Water and waste water technology
  • Water turbines

Materials

Seal face: Silicon carbide (Q1)
Seat: Silicon carbide (Q1, Q2), Carbon
graphite antimony impregnated (A), Carbon graphite resin
impregnated (B)
Secondary seals: FKM (V), EPDM (E), NBR (P)
Metal parts: CrNiMo steel (G)

Performance Capabilities

Sizes: d1 = Upto 310 mm (Upto 12.250’’)
Pressure: p1 = 25 bar (363 PSI)
Temperature: t1 = 150 °C (302 °F)
Speed = 20 m/s (66 ft/s)
Permissible axial movement: ± 2.0 mm

U300N
 

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

API 682 / ISO 21049

Technical Information