Lowest Total Cost of Ownership

Read case studies and view hard data illustrating how Royal Purple helps companies achieve the lowest operating costs in their respective industries.
DownloadIndustrial Lubricants and Failure Avoidance

A webcast discussing the use of industrial lubricants and failure avoidance led by Heinz Bloch.
Go to ResourceHow Upgrading Maintenance Programs Avoids Failures

A webcast in which Heinz Bloch discusses the importance of adopting a “selective” maintenance program.
Go to ResourceMachinery Selection, Procurement & Reliability Assessment

A webcast regarding best practices for machinery procurement and reliability analysis presented by Heinz Bloch.
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Comparative Viscosity Classification Chart

This chart details ISO viscosity grades, the equivalent AGMA lubricant No., SAE gear number and SAE crankcase number in a range of temperatures.
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ISO Viscocity Grades

Spec sheet for ISO grades 2 through 1,500 and approximate viscosity range at 40°C, 100°F and 210°F.
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Common Industrial Lubricants

A list of commonly used synthetic lubricants for industrial application, including R&O oils, EP gear oils and anti-wear hydraulic oils.
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Microscopic Photos of Micro-Polishing

Enlightening comparison of bearing surfaces (at high magnification) when lubricated with the average premium synthetic oil vs. Royal Purple.
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ISO 4406:99 Cleanliness Level Standards

Lists the number of particles (per ml) in oil and assigns cleanliness levels in ranges of 6 to 24. The dirtiest level (24) has between 80,000 and 160,000 particles per ml.
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Clearances of Rotating Equipment

Lists the normal dynamic clearances (in microns) of parts such as valves, pistons, journal bearings, gears and more. Reinforces the importance of clean industrial and automotive lubricants.
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Measuring the Benefit of Clean Oil

Two tables outlining varying degrees of oil cleanliness and its impact on the life of hydraulic systems and rolling contact bearings.
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Measuring the Benefit of Dry Oil

Royal Purple’s lubricants are excellent moisture displacers. This chart illustrates the correlation between reducing an oil’s water content and prolonging machine life.
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Bearing Life Formula

This mathematical formula presents evidence for the importance of lubricant quality in relation to bearing longevity.
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Value of Energy Savings

Table that calculates yearly energy savings with several different motor sizes when using Royal Purple industrial lubricants.
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Grease Compatibility Charts

Side-by-side charts that pit the compatibilities of typical greases against that of Royal Purple Ultra-Performance Grease.
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Royal Purple Barrier Fluids Brochure

Five-page guide lists the characteristics, advantages and compatibility ranges of Royal Purple’s Barrier Fluid FDA® and Barrier Fluid GT®.
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Guide for Compressors in Gas Service

Presents an overview and application guidelines for specially formulated gas compression service lubricants from Royal Purple.
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NSF-Registered Lubricants

Simple and easy-to-scan list of Royal Purple lubricants and whether they meet H-1 or H-2 qualification with NSF.
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