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P09  ESN CMPSESN DAH 32 46 68
DESCRIPTION
Mineral oils with a specific high performance additive specially designed to lubricate rotary air compressors, particularly those with oil injection.
APPLICATIONS
- Rotary screw compressors with or without oil injection.
- Rotary vane compressors with oil injection.
The CMPSESN DAH lubricants are adapted to the most severe temperature and pressure operating conditions.
Their use results in a reduced maintenance schedule in optimum safety conditions.
PROPERTIES
- High resistance to thermal oxidation
This reinforced property for ELF DACNIS VS grades means they can be used on equipment working in exceptionally high temperature and pressure conditions.
CMPSESN DAH behaves exceedingly well under main oxidation tests, PNEUROP OXIDATION TEST,ROTATING BOMB OXIDATION TEST as well as more stringent tests to evaluate: Conradson carbon after distillation and deposits after exposure to high temperatures.
- Anticlogging properties
Ensure efficiency of the separator filter over long periods. These properties have been evaluated and confirmed by specific tests on rotary screw air compressors with oil injection. The tests entail assessing the service time before the air/oil separator filter clogs by coalescence of oxidation products. Under extremely severe operating conditions, the service time before pressure loss assessed accurately across the separator is seen to be clearly higher for CMPESN DAH compared with conventional oils.
CMPSESN DAH enables the most economical operating conditions and provides an additional safetv margin which is beneficial in the event of
- Antifoaming and air release properties
Specially balanced for an efficient separation of the oil-air mixture and reinjection of oil in the circuit in accordance with constant proportioning.
- Demulsibility
Provides for effective drainage of the water in critical cases of condensation due to too low cooling temperature settings or frequent stoppages of the compressor in unfavourable relative humidity conditions.
- Antiwear level
Adapted to mechanical stresses specific to gears and bearings.
- Anticorrosion power
Essential to neutralize any formation of rust during equipment stoppages.
- Compatibility with elastomers, plastics and usual paints
Excellent resistance of internal joints and other components in the compressed air circuits in the event of an accidental oil flow.
Excellent compatibility with pressurized ABS piping.
CLASSIFICATION
According to the classification of type of use of rotary air compressors by ISO/DP 6743.
CMPSESN DAH conforms to the following definitions:
- average service symbol DAH
- severe service symbol DAJ
HANDLING.HEALTH.SAFFTY
CMPSESN DAH is not toxic under normal operating conditions.
A safety data sheet is available on request.
MAIN CHARCTERISTICS
CHARACTERISTICS METHODS ESN CIRCULATION
32 46 68
Specific gravity at 15℃
Kinematic viscosity at 40℃,㎜3/s
Kinematic viscosity at 100℃,㎜3/s
Viscosity index
Aniline point
Pour point,C.O.C, ℃
Conradson carbon residue,%
Ash content,%
Vane demulsiblity at 55℃,mi/min
Copper strip corrosion(value)
Antirust properties
ASTM E100
ASTM D445
ASTM D445
ASTM D2270
ASTM D97
ASTM D92
ASTM D189
ASTM D482
ASTM D1401
ASTM D130
ASTM D665A

0.867
32
5.43
112
-24
240
0.3
0.25
14
La
pass

0.784
47
6.8
105
-22
250
0.3
0.25
20
La
pass

0.883
70
9
100
-22
253
0.35
0.25
25
La
pass


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