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Lubricant Recommendations
NEXT Lubricants provides compressor lubricant recommendations based on actual operating conditions rather than generic application categories. Gas composition, operating temperatures, pressures and compressor design all influence lubricant behavior and selection.
Our recommendation process evaluates how lubricants perform under your specific conditions, supporting informed product selection for reliable compressor operation.
Key differantaitor
PVT-Based Evaluation of Gas Dilution
For gas compression applications, lubricant performance can be strongly influenced by gas absorption and dilution. When process gas dissolves into compressor oil, effective viscosity decreases, potentially compromising lubrication film thickness and equipment protection.
NEXT Lubricants uses a PVT (Pressure-Volume-Temperature) tool that allows customers to input gas composition, operating temperatures and pressures to evaluate expected lubricant dilution under actual operating conditions. This provides a more informed basis for recommendation than relying on generic assumptions alone.
The PVT tool evaluates how your specific gas stream affects lubricant viscosity under your operating pressures and temperatures, supporting viscosity grade selection and product recommendations tailored to your application. Based on real-life test data.
PVT Tool Inputs
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Gas CompositionSpecific gas constituents and mole fractions - Operating Temperatures Suction and discharge temperature ranges
- Operating Pressures Suction and discharge pressure conditions
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What we Review During Recommendation Requests
A complete lubricant recommendation considers multiple factors beyond compressor type. The following information helps us provide informed product recommendations:
- Gas composition (including specific gas constituents and contaminants)
- Suction and discharge pressures across operating range
- Operating temperature range (ambient and discharge temperatures)
- Compressor type and design (reciprocating, screw, centrifugal)
- OEM lubricant requirements and specifications
- Current lubricant in use or viscosity grade preference
- Specific operational concerns (high temperature, gas dilution, deposits)
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Why Operating-Condition-Based Recommendations Matter
Selecting lubricants based on actual operating conditions rather than application labels alone supports better equipment performance and reliability.
Better lubricant fit to real operating conditions
Selection is based on actual pressure, temperature, gas composition, and compressor duty rather than a broad application label.
Improved equipment reliability and oil life
A better-matched lubricant helps reduce viscosity loss, oxidation, deposit formation, and wear under demanding conditions.
Low risk of performance issues
It helps avoid using a product that is technically “for the application” but not ideal for the specific operating envelope of that machine.
Recommendation
Get a Lubricant Recommendation Based on Your Operating Conditions
Download the PDF file below and share your compressor type, gas composition, operating temperatures and pressures to receive an informed lubricant recommendation tailored to your application.
Our technical team will review your operating conditions and recommend lubricants suitable for your specific compression requirements.
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