Hydraulic Fluids

Hydraulic pressures in pumps and valves can exceed 1,000 psi, increasing metal-to-metal contact and leading to accelerated wear. Make sure that you select the right high-quality hydraulic oil from Caltex to extend the reliability of your equipment.

Rando HDZ

Product description

Rando® HDZ is a premium quality, shear stable, multi-viscosity, anti-wear hydraulic fluid, designed to give robust protection for hydraulic systems subjected to wide variations in ambient and operating temperatures.

Available in ISO grades 15, 22, 32, 46, 68, 100

Customer Benefits

Wide temperature application

Formulated with premium Group II base oils and shear stable viscosity modifier to give high viscosity index, minimizing change in viscosity with temperature, allowing use over a wider range of operating temperatures compared to conventional monograde hydraulic oils. Improved shear stability of the viscosity modifier minimizes drop in viscosity during service compared to conventional multigrade hydraulic oils, giving better protection to the equipment.

Protects equipment

Contains anti-wear additive which reduce abrasive wear by protecting surfaces when load causes breakdown of the lubricant film. Effective rust and corrosion inhibitors give excellent protection against corrosion of both steel and copper.

Smooth operation

Good hydrolytic stability and water separation characteristics help prevent deposit formation and rust in the presence of water contamination. Good antifoam and air release properties ensure smooth operation and system efficiency

Features

Premium quality, shear stable, multi-viscosity, anti-wear hydraulic fluid, designed to give robust protection for hydraulic systems subjected to wide variations in ambient and operating temperatures.

Applications

Industrial hydraulic equipment subject to wide variation in temperatures
Hydraulics of mobile, construction and agricultural equipment where a water separating oil is required
Hydraulic systems with vane, gear or piston pumps
Rando HDZ oils are versatile lubricants available in multiviscosity ISO 15, 22, 32, 46, 68, and 100 grades.

Clarity Machine Oil

Product description

Clarity® Machine Oils are high performance ashless circulating oils formulated for use in industrial circulating systems. Clarity Machine Oils are designed with an ashless extreme pressure additive system that combines rust, oxidation, and foam inhibitors with high quality base oils. The ashless formulation facilitates oil reclaim and recycling.

Available in ISO grades 32, 46, 68

Customer Benefits

Advanced inhibitor package aids high temperature oxidation resistance at elevated equipment temperatures
High performance additive and base oil combination offers reduced oil breakdown and aids extended oil service life
Robust performance in the FAG FE-8 Bearing Test

Features

High temperature oxidation resistance
Long oil service life
Meets FAG FE-8 Bearing Test requirements

Applications

The Clarity® Machine Oil series is recommended for use in circulating systems of industrial equipment as well as gear boxes, including wet-end systems, dryer bearings, and calender stacks in paper machine systems.

Rando HD

Product description

Rando® HD are efficient performance anti-wear hydraulic fluids designed for use in both mobile and stationary high pressure hydraulic systems.

Available in ISO 32, 46, 68, 100, 150, 220, 320

Customer Benefits

Protects equipment
Robust anti-wear additive package minimizes wear by protecting surfaces when load causes breakdown of the lubricant film.
Minimizes downtime
Rust and oxidation inhibitors help to prevent the production of abrasive particles from rust formation, and deposits, varnishes and sludges from oil breakdown, which can damage equipment surfaces and seals, and block filters prematurely.
Smooth operation
Good hydrolytic stability and water separation characteristics promote excellent filterability in the presence of water contamination. Good anti-foam and air release properties help ensure smooth operation and system efficiency.

Features

Robust anti-wear additive protects equipment
Rust and oxidation inhibitors help to prevent deposits and minimize downtime
Good hydrolytic stability and water separation help with smooth operation

Applications

Industrial hydraulic systems
Hydraulics of mobile and construction equipment where a water separating oil is required
Hydraulic systems with vane, gear or piston pumps