The CPTEC® RL-1900 Series is formulated with high quality hydrotreated mineral oil, combined with an excellent performance additive package specifically formulated for use in ammonia refrigeration systems.
The CPTEC® RL-1900 Series has an exceptionally low fluid loss rate, and excellent low temperature fluidity. This will not only reduce lubricant consumption and help promote better fluid return, but it will also help promote better thermal transfer efficiency.
Long fluid life
Excellent low temperature fluidity
Excellent wear protection
Excellent corrosion protection
Rotary screw compressors
Ammonia, for use in applications down to -45OC
ISO VG; ;68
Kinematic viscosity, cSt;D445
at 40˚C; ;64
at 100˚C; ;7,5
Density at 15˚C, g/l;D4052;850
Flash point, ˚C;D92;>240
Pour point, ˚C;D97;-42
Copper Strip Corrosion, 100 ̊C, 3h;D130;1b
Specialty gas compressor lubricants work in direct contact with gas stream and may be diluted with gas or contaminated with some gaseous or liquid media. This would alter lubricant properties. For proper lubricant selection we need to perform calculations with gas dilution and contamination in mind.
Expert lubricant selection needed