Project Description

CHI312

  • CHI312
  • CHI312
Item No.Description
1.1Seal face *
1.2Drive collar
1.3O-ring *
1.4O-ring
1.5Spring
1.6Set screw
1.7O-ring *
2Stationary Seat *
3O-ring *
  • Economical to assemble as the
    complete dismantling of the equipment
    is not necessary to install the seal
  • Reduces down time due to ease in
    installation
  • Rugged seal construction
  • Versatile split seat can be used on both
    the sides
  • Springs are product protected to avoid
    contamination
  • 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
  • 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)
  • Ahlstar UP A MS21 range of pumps
  • Sulzer A, APP/APT pumps
  • Sulzer SL mixers
  • Metso conical refiners
  • Stock pumps
  • 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
  • Single seal in semi split configuration
  • Balanced design
  • Independent of direction of rotation
  • For plain shafts
  • Rotary unit with multiple springs