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Products / Refrigeration Oils / ULTRACHEM® R-PAO SERIES

ULTRACHEM® R-PAO SERIES

SYNTHETIC PAO-REFRIGERANTS COMPRESSOR LUBRICANTS

Product Overview

The Ultrachem R-PAO Refrigeration Oils are fully synthetic premium performance lubricants developed for use in rotary screw compressors in refrigeration service compressing Ammonia, methyl-chloride or Carbon dioxide. They are wax free, synthesized hydrocarbon poly alpha olefin (PAO) fluids which have outstanding resistance to thermal /oxidative degradation. They are formulated with carefully balanced additive package to provide long service life, excellent deposit control, protection against rust and corrosion. With their natural high shear stable viscosity indexes and low temperature fluidity, they can perform in severe service conditions that are beyond the capabilities of conventional mineral oils. Their solubility and miscibility with refrigerants are low, resulting in higher film thickness in the presence of refrigerants under pressure and reduced shaft seal leakage.

 

Quick Points...
  • ISO Grade: 32 - 220 & 400
  • Base: PAO
  • Additive System: R & O
  • Color: PALE STRAW
  • Food Grade: NO
  • Main Application: REFRIGERATION

Products

Product ISO Grade Viscosity @
40°C / 100°C		 Viscosity Index Flash Point
°C / °F		 Pour Point
°C / °F		 Specific
Gravity
R-PAO 32 32 30.0/5.9 148 235/455 -68/-90 0.83
R-PAO 46 46 46.0/7.9 144 252/486 -63/-81 0.83
R-PAO 68 68 65.0/10.3 146 260/501 -55/-67 0.83
R-PAO 100 100 104/14.6 144 260/501 -51/-59 0.83
R-PAO 150 150 152/19.8 144 260/501 -47/-52 0.84
R-PAO 220 220 216/24.7 145 265/501 -45/-49 0.84
R-PAO 400 400 399/39.1 146 272/521 -34/-29 0.85
  • Rotary screw refrigeration compressors operating under severe service conditions.
  • Rotary compressors used in Ammonia & carbon dioxide refrigeration system.
  • Commercial, industrial, heat pump and marine refrigeration system
  • Recommended for both reciprocating & rotary compressor designs.

 

  • Improved compressor anti wear protection for extended compressor life as well as better shaft sealing, reduced bearing fatigue and less unscheduled downtime.
  • Reduced lacquer and deposit formation for longer filter life and reduced shaft seal leakage
  • Long oil life and reduced drain intervals and less routine maintenance
  • Avoid viscosity build up & reduced oil consumption

 

 

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