Project Description

C861WO

  • C861WO
  • C861WO
Item No.Description
1.1.1Seal face
1.1.2Driver
1.1.3Thrust ring
1.1.4, 1.3, 6 ,8O-Ring
1.1.5Sleeve
1.1.6Spring
1.1.7Set screw
1.2Seat
2Shaft sleeve
4Housing
5Insert
7Trottle ring
9Washer
10Assembly fixture
11Hexagon bolt
12Set ring
13Set screw
  • Designed for “Low-Emission” conforming to the American STLE-
    limits
  • Can handle extensive applications in
    various temperatures and pressures
  • Versatile in design to fit various seal
    chambers
  • Material of construction available in
    special metallurgy
  • Light hydrocarbons
  • Oil and gas industry
  • Petrochemical industry
  • Refining technology
  • API 610 / ISO 13709 pumps
  • Process pumps
  • API 682 / ISO 21049
  • Seal face: Carbon graphite antimony impregnated (A)
  • Seat: Silicon carbide (Q1, Q2)
  • Secondary seals: EPDM (E), NBR (P), FKM
    (V), FFKM (K)
  • Springs: Hastelloy® C-4 (M)
  • Metal parts: CrNiMo steel (G), Duplex (G1), Hastelloy® C-4 (M)
  • Sizes: d = Upto 110 mm (Upto 4.250’’)*
  • Pressure: p1 = 40 bar (580 PSI)
  • Temperature: t = -40 °C … +220 °C (-40 °F…+428 °F)
  • Speed = 23 m/s (75 ft/s)
  • Permissible axial movement: ± 2.0 … 4.0 mm
    depending on diameter and installation situation
  • * Other sizes on request
  • Single seal configuration
  • Balanced design
  • Independent of direction of rotation
  • Cartridge construction
  • Category 2 and 3, Type A, Arrangement
    1
  • Design in accordance to API 682 / ISO
    21049
  • Pumping device available for increased
    efficiency in circulation (C861WO)
  • Rotary unit with multiple springs