Pennine HM AF Hydraulic Oils are Zinc free fluids developed for use in most hydraulic power and
control systems. Manufactured from heat stable high viscosity index solvent refined base oils, they
incorporate Zinc free, ashless additives to improve the anti-wear performance, oxidation
resistance, protection from corrosion, air release and anti-foaming tendencies. These oils when
compared to conventional hydraulic oils have better hydrolytic stability, demulsability and
filterability whilst maintaining good antiwear performance for pump and gear protection.
Applications
Suitable for most hydraulic power systems where reciprocating or rotary fluid pumps are used,
including reciprocating and axial piston units, rotary gear, and vane pumps. Their main applications
are found in areas where water contamination is possible, in equipment containing silver plated
components and in other applications where the use of a Zinc free oil is required however they are
also suitable for use where conventional hydraulic oils are used.
Performance Specifications
Pennine HM AF Hydraulic Oils meet the requirements of general industrial specifications such as
DIN 51524 Part 2 (HLP) , Sperry Vickers I-286-S and AFNOR NFE 48603 (HM) .