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AEON Silver 4K Lubricant

AEON Silver 4K is a fully formulated semi-synthetic compressor oil rated for up to 4000 run hours of the air compressor. It is built to perform with selected hydrotreated mineral oils including synthesized hydrocarbons.
• Provides service intervals up to three times longer than that of comparable petroleum based lubricants.
• Non-toxic, non-hazardous and can be mixed in any amount with mineral oils for ease of disposal. Recyclable and re-refinable.
• Specifically formulated to provide optimum lubricity for rotary screw air compressors.
• Performs much like a full synthetic thus offering a better economical option.
• Resists thermal breakdown and deposit formation to help maintain internal surface cleanliness throughout the system
• Rapid air release and resistance to foaming promotes trouble-free operation
• Ashless anti-wear additives help to prolong component life without heavy deposit potential
• Improved oxidative stability, leading to improved service life
• Enhanced low temperature performance provided by special mineral oils
• Excellent thermal and oxidative stability over a wide temperature range
• Resists oxidative breakdown thus reducing oil thickening which can improve compressor efficiency and lower energy consumption costs
• Free oil analysis program
• Excellent demulsibility to maximize condensate separator efficiency
• Improve equipment reliability by eliminating harmful varnish and carbon deposits on rotors and separators
• Formulated from low volatility, highly purified base fluids to minimize carryover and make-up oil costs
• Compatible with all common air system seals and equipment
• 4000 hours operation life, delivers long efficient performance

Selected Physical Properties

Property

Test Method/Results

Viscosity, cSt

at 40 °C (100 °F)
at 100 °C (210 °F)

at 100° F, SUS

at 210° F, SUS

ASTM D445

45.63

6.94

251

47

ISO Viscosity Grade

46

Pour Point °F/°C

ASTM D97.… -49/-45

Flash Point °F/°C

ASTM D92.… 482/250

Demulsibility, 130° F

ASTM D1401 - 40/39/1 (10 min.)

Service Interval

4000 Hours

Recommended service intervals depend on:

  1. Clean ambient conditions. 
  2. Filter and separator changes as required in compressor service and operating manual. 
  3. “Normal” compressor temperature conditions.

 NOTE: Laboratory analysis of compressor fluids should be used to determine lubricant service life.

Convenient Package Sizes

Package Size

Part #

4 — 1 Gallon

28H546

5 Gallon

28H547

55 Gallon

28H548

HMIS Hazard ID

Health: 0

Reactivity: 0

Flammability: 1

Handling: B

Not a controlled product under Canadian WHMIS criteria

A complete family of compressors and ancillary products is offered by Gardner Denver.

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