Air Compressors

Lubricants for reciprocating compressors, rotary screw compressors and centrifugal units used in oil & gas

Selection depends on the operational environment, discharge pressures and associated temperatures.

AIRCOL SN RANGE

Diester based synthetic lubricants with excellent oxidation resistance and low carbon forming tendency which are intended for crankcase and cylinder lubrication of reciprocating air compressors operating at high compression ratios and high discharge temperatures.

AIRCOL SR RANGE

Ester-free synthetic compressor lubricants formulated to give long life in oil flooded rotary screw compressors. Castrol Aircol SR grades are formulated with polyalphaolefin (PAO) base fluids and incorporate an additive system which gives outstanding oxidation stability.

AIRCOL PD RANGE

Ashless compressor lubricants based on highly refined mineral oils for use in both reciprocating and rotary compressors, bearings and gears in rotary compressors, especially the oil flooded screw type.  
Always check your equipment manual and consult with a Castrol Technical Service Engineer to choose the right product for the right application.

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Find out where to buy Castrol products around the world or contact our dedicated team with an enquiry.

Castrol’s Global Application Guide

An in-depth review of industry applications and equipment by asset type helped us create a comprehensive guide on globally-available and consistent Castrol lubricants.

Castrol’s LabCheck Service

Manage your equipment more effectively and consistently with our oil condition online monitoring programme.