Description The Castrol Hyspin AWS™ hydraulic oil range is based upon highly refined mineral oil enhanced with a stabilised zinc additive system. Application Hyspin AWS has been specially formulated to provide good anti-wear and thermal stability performance using proven additive technology. The careful blend of additives with a high quality base stock ensures that Hyspin AWS has excellent hydrolytic and oxidative stability while exhibiting a minimal tendency to produce sludge and deposits. In addition, Hyspin AWS provides corrosion protection to ferrous and yellow metal components found within a hydraulic system. This range is designed for use in industrial hydraulic systems which require antiwear protection such as lightly loaded gears, variable speed units and bearings. The Hyspin AWS range is compatible with the most commonly used nitrile, silicone and fluropolymer seal materials. Hyspin AWS is classified as follows: DIN 51502 classification - HLP ISO 6743/4 - Hydraulic Oils Type HM Hyspin AWS (for appropriate viscosity grade) is approved by: Parker Hannifin (Denison) HF0, HF1 & HF2 Eaton E-FDGN-TB002-E