Splitex
Back to overview

Splitex

Request product
Splitex
Splitex
Request product
Technical drawing of Splitex

Click image to enlarge

Item Description
1 Seal face
2, 5, 7 O-Ring
3 Spring
4 Seat
6 Driver
8 Thrust ring
9 Clamp collar
10 Housing
11 Assembly fixture
12, 15 Gasket
13 Head screw plug
14 Mounting plate
16 Set screw
17 Socket head screw

Splitex

PDF data sheet

Features

  • Fully split single seal, 2 x 2 segments, pre-assembled
  • Semi-cartridge
  • Balanced
  • Stationary springs
  • Bi-directional
  • External pressurization
  • Built-in flushing connections
  • Installation and wear control

Advantages

  • Reduced repair and downtime: 2 x 2 pre-assembled design speeds up and simplifies installation installation because pump does not have to be disassembled.
  • Long service life: precise pre-alignment because of pre-assembled segments. Stationary springs which are protected from the product prevent clogging.
  • Greater flexibility during installation: no modification necessary because the seal is located outside of the stuffing box.
  • Shaft protection: uniform torque transmission via clamping ring prevents damage caused by set screws.
  • Dependable operation: mechanical decoupling of clamping ring (torque transmission) avoids distortion of the seat.
  • Simple monitoring of the seal during operation because of mechanical wear indicator on the seal face.
  • Low leakage: elimination of secondary seals eliminates leakage paths between split components.
  • High tolerance to shaft deflections ensured by stationary design and elastic seat mounting (gasket).

Operating range

Shaft diameter:
d1 = 50 … 150 mm (1.940" … 6.000")
Pressure: p1 = 10 bar (145 PSI)
Temperature:
t = -40 ... +150 °C (- 40 … + 300 °F),
above 80 °C (175 °F) flush is recommended
Sliding velocity: vg = 10 m/s (33 ft/s)
Axial movement: ±1.5 mm (1/16")
Radial movement: ±0.8 mm (1/32")

Materials

Seal face: Carbon graphite antimoniny impregnated (A), Silicon carbide (Q6)
Seat: Silicon carbide (Q6)
Secondary seals: FKM (V), EPDM (E), NBR (P)
Springs: CrNiMo steel (G)
Metal parts: CrNiMo steel (G)

Recommended applications

  • Process industry
  • Petrochemical industry
  • Chemical industry
  • Power plant technology
  • Pulp and paper industry
  • Centrifugal pumps
  • Agitators
  • Displacement pumps
  • Conveying pulp with stock pumps
  • Conveying timber to refiners with pumping screws
  • Circulation of pulp-and-water mixtures in storage vessels
  • Pump stations for waste water treatment
  • Cooling water pumps for energy generation

Similar products

HGH201

HGH201

  • For plain shafts (HGH201)
  • Semi split single seal
  • Multiple springs rotating
  • Balanced
  • Independent of direction of rotation
  • Unsplit as original equipment (HGH200)
  • Cartridge available (based on HGH210)
  • Variant for stepped shafts available (HGH211)
  • Splitted seal parts:
    sliding faces and O-rings
Back to overview