KIMAIR KZ Series Lubricating Oils
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Video Tutorial
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KIMAIR KZ Series Lubricating Oils Principle Explanation Video |
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KIMAIR Core Advantages
Precise Formulation, Long-Lasting Protection
- KZ-M Semi-Synthetic Series: Uses high-performance base oils and advanced additive compounding technology, balancing performance and cost, providing reliable lubrication protection under standard conditions. - KZ-S Fully Synthetic Series: Uses premium synthetic base oils and a unique additive package, with superior thermal decomposition and oxidation resistance, specifically designed for severe conditions such as high temperature and continuous heavy load, pursuing ultimate oil life and system cleanliness.
Excellent Anti-Wear and Deposit Control
- The entire series contains a high-performance anti-wear additive system, providing lasting protection for bearings, rotors, and other key components. Its excellent detergency and dispersancy effectively inhibit sludge and varnish formation, keeping the oil circuit clear and the oil separator efficient, reducing maintenance frequency.
Optimized System Efficiency and Reliability
- Excellent air release and anti-foam properties ensure the compressor quickly builds oil pressure under cyclic conditions, achieving reliable start-up and stable operation. Additionally, good water separation helps quickly separate condensed water mixed into the oil, preventing emulsification and protecting the system from corrosion.
Wide Compatibility and Applicability
- Product formulations fully consider compatibility with common sealing materials inside compressors and follow international mainstream standards, meeting the lubrication needs of various brands and models of rotary air compressors.
Technical Parameters and Selection Guide
The KZ Series strictly benchmarks against the technical standards of top-tier international oils. A comparison of key data for its core models is as follows:
| Parameter & Performance | KZ-M Premium Semi-Synthetic Series | KZ-S Fully Synthetic Series | Core Value & Difference Explanation |
| Base Oil Type | High-performance semi-synthetic oil | Fully Synthetic Oil (PAO/Synthetic Hydrocarbon) | KZ-S uses more stable synthetic base oil, offering better thermal and oxidation stability and longer life. |
| ISO Viscosity Grade | 46 | 46 | Both meet the viscosity requirements of most general-purpose screw compressors. |
| Recommended oil change interval | Up to 4,000 hours (subject to conditions) | Up to 8,000-10,000 hours (subject to conditions) | KZ-S significantly extends oil change intervals, greatly reducing oil change frequency and waste oil volume, lowering maintenance costs and downtime. |
| High-Temperature Resistance | Designed for discharge temperatures up to approx. 100°C | Designed to withstand discharge temperatures exceeding 100°C | KZ-S performs more stably under extreme high temperatures, more suitable for high-temperature environments or high-load continuous operation. |
| Key Performance Indicators | Provides good anti-wear protection, deposit control, and air release. | Exhibits superior performance in anti-wear, oxidation resistance, deposit control, and evaporation rate. | KZ-S achieves top-level protection effectiveness and system cleanliness, helping maintain long-term efficient compressor operation. |
| Typical Applications | General industrial environments, daily intermittent or single-shift operation, relatively mild conditions. | Severe conditions: high temperature, high humidity, continuous heavy load (24/7 operation), pursuit of longest maintenance intervals and highest reliability. | Choose based on operating intensity and environmental severity to achieve optimal cost performance. |
Application Scenarios
KZ-M Premium Semi-Synthetic Series: Suitable for most general manufacturing air compressors, such as machining, textiles, general assembly lines, etc., where equipment load is moderate and environmental conditions are standard.
KZ-S Fully Synthetic Series:
High-temperature heavy-load conditions: foundries, glass, ceramics, and other high-heat workshops.
Continuous operation production lines: automotive manufacturing, chemical fiber, food and beverage, and other 24/7 non-stop production.
Extremely high reliability requirements: semiconductors, data centers, critical process air supply.
Pursuit of lowest total cost: users who want to significantly reduce maintenance costs and environmental disposal fees by extending oil change intervals.
Customer Frequently Asked Questions (FAQ)
Q1: How do I choose the right KZ Series lubricating oil for my equipment?
A: Selection is mainly based on two points: equipment operating conditions and cost-effectiveness goals. For equipment with high operating temperature, continuous operation, and harsh environments, KZ-S fully synthetic oil is the first choice, as its long life brings lower total cost. For conventional conditions and intermittent operation, KZ-M semi-synthetic oil offers excellent cost performance. Our technical advisors can provide specific selection recommendations for you.
Q2: Can the oil change interval be followed strictly according to the maximum value?
A: Not recommended to be followed mechanically. The stated maximum oil change interval (e.g., 4,000 or 10,000 hours) is measured under ideal laboratory or standard conditions. The actual interval is affected by many factors such as intake air cleanliness, ambient temperature and humidity, load factor, and operating temperature. We strongly recommend regular oil analysis to scientifically determine the optimal oil change point based on the actual degradation of the oil.
Q3: What should be noted when switching to the KZ Series from mineral oil or other brands?
A: For optimal performance, a system flush is recommended. The specific process is: drain the old oil, inject a small amount of new KZ Series oil as flushing oil, run briefly (e.g., 30 minutes), drain, then fill with sufficient new oil for formal operation. This maximizes removal of old oil residues and deposits, avoiding potential reactions between different formulations.
Q4: Will KZ Series lubricating oil cause damage to seals?
A: No. The KZ Series products have been fully evaluated during development to ensure good compatibility with common sealing materials such as NBR and FKM used in air compressors, and can be used safely.
Why Choose KIMAIR KZ Series Lubricating Oil?
1. Benchmark Technology, Performance Guarantee: Product specifications and performance benchmark against mature products of leading international brands (e.g., Shell Corena Series), with reliable and verifiable quality.
2. Precise Grading, On-Demand Selection: Provides a clear semi-synthetic and fully synthetic grading solution, helping customers avoid over- or under-performance, achieving optimal lubrication cost.
3. Focus on Air Compressors, Deep Matching: Specifically designed for air compressor lubrication conditions, with targeted enhancement of key performances such as oxidation resistance, anti-emulsification, and air release.
4. Better Total Life Cycle Cost: Especially for the fully synthetic series, the savings from its ultra-long oil change interval far exceed the increase in initial oil purchase cost, significantly reducing total cost of ownership.
5. Professional Technical Support Services: Provides comprehensive services from selection, oil change guidance, to condition monitoring recommendations based on oil sampling analysis.
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