Clarity Hydraulic Oil AW 68

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Clarity Hydraulic Oil AW is a range of high performance hydraulic oils designed with premium base oil technology in combination with an advanced zinc-free ashless additive system. They offer robust oxidation stability, water separation, foam suppression with dependable wear, rust and corrosion protection to both mobile and stationary hydraulic vane, piston and gear-type pumps operating in industrial applications and in environmentally sensitive areas.

High performance environmentally sensitive hydraulic oil

With a non-vegetable base oil and zinc-free formulation, the Clarity Hydraulic Oil AW range offers dependable longlife protection, with longer TOST (ASTM D943) oxidation stability test performance than conventional zinc-based formulations. It is well suited to applications where yellow metals are present in hydraulic systems.

Clarity Hydraulic Oil AW 100 is a shear-stable high VI hydraulic oil designed to improve equipment efficiency and increase the operating temperature range of this lubricant grade.

Benefits

  • High performance ashless formulation designed to meet or exceed major vane, piston and gear pump manufacturers’ requirements for viscosity, rust and corrosion protection, hydrolytic stability, water separability, foam inhibition, and filterability
  • Offers robust oxidation stability and longer service life than conventional zinc-based anti-wear or vegetable oilbased hydraulic oils
  • Reliable anti-wear formulation helps optimise wear protection in high efficiency, high speed, high temperature and high output equipment

Applications

  • Clarity Hydraulic Oil AW are designed to give reliable protection in mobile and stationary hydraulic vane, piston, and gear-type pumps and in high performance industrial applications as well as in environmentally sensitive areas. Many hydraulic systems are required to operate in environmentally sensitive areas where leaks or spills of hydraulic fluid may result in contamination of the soil or nearby waterways. Unlike Clarity Hydraulic Oil AW, conventional anti-wear hydraulic oils are formulated with metal-containing performance additives which can persist in the environment
  • Clarity Hydraulic Oil AW are designed to meet or exceed the performance requirements of conventional anti-wear hydraulic oils, especially in severe, highoutput applications such as axial piston pumps. The anti-wear performance of these oils makes them especially suited for high performance industrial applications utilising axial piston pumps where pressures may exceed 5000 psi
  • Clarity Hydraulic Oil AW have offered good performance in applications involving servo-valves using multi-metal components

Specifications

  • ASTM
  • Blohm+Voss
  • Denison
  • DIN
  • Eaton-Vickers
  • ISO
  • MAG Cincinnati
  • NSF
  • Wärtsilä-Japan

Approvals

  • Clarity Hydraulic Oil AW 100 is approved for Stern tube applications by:
  • Blohm+Voss
  • Wärtsilä-Japan
  • DIN 51524-2 HLP
  • DIN 51524-3 HVLP (ISO 100)
  • ASTM D6158, HM (ISO 32, 46, 68), HV (ISO 100)
  • ISO 11158 HM (ISO 32,46,68), L-HV (ISO 100)
  • Denison HF-0, HF-2 testing requirements of T5D (ISO 32, 46, 68)
  • MAG Cincinnati, Cincinnati Machine P-68(ISO 32), P-70(ISO 46), P-69(ISO 68)
  • Eaton-Vickers for use in M-2950-S (mobile) and I-286-S (stationary) hydraulic systems. Passes Eaton-Vickers 35VQ25 pump test. (ISO 32, 46, 68) Recommendations
  • Clarity Hydraulic Oils AW (ISO 32, 46, 68) are registered by NSF and are acceptable as a lubricant where there is no possibility of food contact (H2) in and around food processing areas

Typical test data

Test Test Methods
Viscosity Grade 68
Shelf Life: 60 months from date of filling indicated on the product label.
Appearance Visual Br&Cl
Colour ISO 2049 L0.5
Kinematic Viscosity at 40°C, mm²/s ASTM D445 68
Kinematic Viscosity at 100°C, mm²/s ASTM D445 8.5
VI ASTM D2270 102
Density at 15°C, kg/l ASTM D1298 0.8698
Flash Point, COC, °C ASTM D92 224
Pour Point, °C ASTM D5950 -30
Copper Corrosion, 3h/150°C ASTM D130 1B
Brugger(wear) test, N/mm² Brugger
Oxidation stability ASTM D943 >18000
Hours to 2.0 mg KOH/g acid number,
ASTM D943
(allowed to run beyond 10.000hrs)
Rust Test , proc A ASTM D665A Pass

Source: PDS 05 October 2018 · Product Data Sheet

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