Barrier N

Barrier N

Synthetic Barrier Fluid

Category : Barrier Fluids
Barrier N is a non-reactive food grade formulation that has been designed to protect and cool mechanical seals. Barrier N is highly thermally stable and offers excellent cold temperature properties. A highly clean formulation, Barrier N is catalyst friendly, containing no harmful additives or impurities that could act as catalyst poisons.
Barrier-N-Synthetic Barrier Fluid

Description

This advanced formulation utilizes synthetic base oils to ensure excellent thermally stability and superior cold temperature properties. This allows Barrier N to be utilized over a very wide temperature range.

Series Barrier N is blended to the highest possible standards, undergoing a thorough filtration process to ensure and extremely clean formulation, this helps protect the seals from damaging abrasive materials. Barrier N is a catalyst friendly product, containing no harmful additives or impurities which could poison the catalyst
 

Applications

  • Buffer/barrier fluid for mechanical seals

 

Benefits

  • Excellent thermal stability
  • Extremely pure formulation, contains no impurities or additives which could poison catalysts
  • Superior low temperature properties
  • Highly filtered, excellent ISO cleanliness (14/13/11)
  • Food grade formulation, meets H-1 requirements
  • Very low volatility
  • Resists water contamination, separates readily from water
  • Excellent elastomer compatibility

 

Operating Temperature Range

Barrier

5N

Barrier 17N Barrier 30N Barrier 46N Barrier 60N
Pumpability Limit, OC (Temperature at 300 cSt) -40 -15 -5 5 15
Minimum Process Temperature OC -25 5 15 25 30
Maximum Process Temperature OC 147 213 234 251 267

 

Specifications

Barrier

5N

Barrier 17N Barrier 30N Barrier 46N Barrier 60N
Viscosity @ -40OC (cSt) 260 2.704 7.985 19.352 35.509
Viscosity @ -20OC (cSt) 56 396 964 1.998 3.368
Viscosity @ 0OC (cSt) 20 100 221 410 640
Viscosity @ 40OC (cSt) 5,3 17,3 30,6 46 65,1
Viscosity @ 100OC (cSt) 1,7 3,9 5,8 7,7 9,8
Pour Point (OC) -60 -68 -64 -58 -51
Flash Point (OC) 158 224 245 262 278
Initial Boiling Point OC 298 336 382 403 432
Specific Gravity 0,8 0,82 0,83 0,83 0,84
Demulsibility @ 54OC (15min) 40/40/0 40/40/0 40/40/0 40/40/0 40/40/0

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