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4OM Component mechanical seal

Component mechanical seal 4OM

For the Omega pump type series. Single, balanced component seal, dynamic design.

Main Applications

  • Raw water
  • Pure water
  • Service water

Technical Data

Cartridge seal
No
Design
Dynamic
Balancing
Balanced mechanical seal
Sealing type
Single
Maximum allowable fluid temperature
150 °C

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Benefits

  • Single mechanical seal, tailored to the pump's requirements. Robust and practical.
  • The pump's spacer sleeve is integrated in the mechanical seal, so no adjusting dimension is required.
  • The primary ring is kept in position in the torque-transmitting element for transport and installation.

Technical Data

Maximum allowable axial movement
3 mm
Minimum allowable axial movement
-3 mm
Dsgn prin M seal/Sh sl sup sys
Component mechanical seal
Cartridge seal
No
Maximum allowable dynamic pressure
25 bar
Design
Dynamic
Balancing
Balanced mechanical seal
Sealing type
Single
Mtrl metallic compon.mech.seal
X2CRNIMOCUWN25-7-4,
X6CRNIMOTI17-12-2
Mtrl mech.seal spring
X6CRNIMOTI17-12-2,
NIMO16CR16TI
Mtrl Secondary seal inboard
FLUORINATED RUBBER,
ETHYLENE-PROPYLENE-DIENE-RUBBER
Mtrl Mating ring inboard
A [CARBON, METAL-IMPREGNATED],
B [CARBON, RESIN-IMPREGNATED],
Q1 [SIC, DRUCKLOS GESINTERT],
Q2 [SIC-C-SI, COMPOSITE]
Mtrl Primary ring inboard
Q1 [SIC, DRUCKLOS GESINTERT],
Q2 [SIC-C-SI, COMPOSITE]
Direction of rotation
Bi-directional
Maximum allowable sliding velocity
16 m/s
Spring design
Multiple springs
Maximum allowable static pressure
37.5 bar
Maximum allowable fluid temperature
150 °C
Minimum allowable fluid temperature
-40 °C

Sectional Drawings

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