Product Announcement from Phillips 66 Lubricants
Ultra High-Efficiency, High VI Antiwear Hydraulic Oil for Wide Temperature Ranges
Ultra Powerflow HE is a premium quality, high viscosity index antiwear hydraulic oil developed primarily for use in mobile equipment operating in cold climates or in locations subject to wide variations in ambient temperatures. It meets the performance requirements of all major hydraulic pump manufacturers, and is recommended for use in all types of high-pressure, high-speed hydraulic pumps. It is particularly recommended for use in construction equipment manufactured by Komatsu and others.
Ultra Powerflow HE is specially formulated to have a very high viscosity index and low pour point for use over a wider temperature range than conventional antiwear hydraulic oils. Its very high viscosity index helps maintain oil viscosity at operating temperatures and reduce energy (power) loss caused by internal oil leakage in the hydraulic system, resulting in up to 20% higher system efficiency compared to conventional single-grade hydraulic oils.
Ultra Powerflow HE provides excellent wear protection for hydraulic pumps and motors, has excellent oxidation resistance and thermal stability at high temperatures to minimize deposit formation and provide long service life, and protects hydraulic system components against rust and corrosion. It has excellent water-seperating properties to minimize the formation of emulsions, and is reistant to excessive foam buildup that can cause poor or sluggish hydraulic system response. It has excellent low-temperature properties for cold start-ups.