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High Velocity Barrier Fluid

Buffer / Barrier Fluid for Mechanical Seals used in High Velocity Rotary Applications

Halocarbon High Velocity Barrier Fluid is recommended for use with high velocity rotatory equipment. These oils are typically used in the dual or tandem sealing systems of centrifugal and rotary pumps employed in the petroleum, natural gas, and chemical industries, which operate at rotational velocities approaching 1200 to 3600 rpms.

Halocarbon MSHV04 and MSHV06 are fluorinated fluids that are designed for superior safety and reliability, making them a trusted choice for lubricating and cooling mechanical seal faces in hazardous chemical processes and operations. These barrier fluids are chemically inert and ideally suited for use in handling or processing strong acids or bases, flammable solvents, hydrocarbons, corrosive chemicals, strong oxidizers, and reactive gasses.

Halocarbon MSHV04 and MSHV06 are specifically formulated to have low viscosities. This makes MSHV04 and MSHV06 particularly effective for use in low-temperature applications and in systems employing carbon-containing seal faces, where higher viscosity fluids may cause blistering.

MSHV04 and MSHV06 are available either with or without a corrosion inhibitor.

Key Performance Characteristics:

  • Safe to handle, nontoxic
  • Clean, no sludge-formation
  • Nonflammable (no flash or fire point)
  • Low temperature fluidity
  • High thermal stability
  • Compatible with most metals, plastics, and elastomers
  • Excellent compatibility with Lewis Acids
  • Good heat transfer properties
  • Excellent sealing and lubricating properties

Suitable for Use With:

  • Hydrofluoric Acid (HF)
  • Hydrochloric Acid (HCl)
  • Sulfuric Acid (H2SO4)
  • Nitric Acid (HNO3)
  • Phosphoric Acid (H3PO4)
  • Silicon Tetrachloride (SiCl4)
  • Chlorine (Cl2)
  • Bromine (Br2)
  • Oxygen (O2)
  • Ammonia (NH3)
  • Sodium Hydroxide (NaOH)
  • Potassium Hydroxide/Lye (KOH)
  • Hydrocarbon Solvents
  • Natural Gas
  • Propane
  • Petroleum
  • Aluminum Trichloride (AlCl3)
  • Boron Trifluoride (BF3)
  • Arsenic Trifluoride (AsF3)
  • Silicon Tetrachloride (SiCl4)

Typical Properties:

MSHV04n01Qx1

High Velocity Mechanical
Seal Barrier Fluid 4
1.8 kgs

Price: $660.00

MSHV04n01Gx1

High Velocity Mechanical
Seal Barrier Fluid 4
7.0 kgs

Price: $2,020.00

MSHV04i01Qx1

High Velocity Mechanical
Seal Barrier Fluid 4 with
Corrosion Inhibitor
1.8 kgs

Price: $660.00

MSHV04i01Gx1

High Velocity Mechanical
Seal Barrier Fluid 4 with
Corrosion Inhibitor
7.0 kgs

Price: $2,020.00

MSHV06n01Qx1

High Velocity Mechanical
Seal Barrier Fluid 6
2.0 kgs

Price: $660.00

MSHV06n01Gx1

High Velocity Mechanical
Seal Barrier Fluid 6
7.5 kgs

Price: $2,020.00

MSHV06i01Qx1

High Velocity Mechanical
Seal Barrier Fluid 6 with
Corrosion Inhibitor
2.0 kgs

Price: $660.00

MSHV06i01Gx1

High Velocity Mechanical
Seal Barrier Fluid 6 with
Corrosion Inhibitor
7.5 kgs

Price: $2,020.00

Click here to download the SDS.

Click here to download the supplementary information PDF.

High Velocity Barrier Fluid