2908850101 | ATLAS COPCO ROTO-Z 20L LUBRICANT OIL

The Atlas Copco ROTO-Z 20L lubricant oil (part number 2908850101) is specially designed for ZR and ZT oil-free air compressors. Manufactured in France, this premium mineral-based lubricant guarantees outstanding protection and reliability for compressors operating under high temperatures and demanding conditions. Distributed by BOAO Air Compressor Co., Ltd., it helps users achieve higher efficiency, reduced wear, and extended service intervals.

Product Overview

Atlas Copco developed ROTO-Z oil to ensure maximum compressor reliability and minimal maintenance costs. Its high viscosity index maintains consistent lubrication across a wide temperature range, while advanced anti-wear additives protect vital components. Users can expect up to 35% longer equipment life and 20% less maintenance downtime compared to conventional lubricants.

Key Benefits

• Excellent anti-wear properties – Extends internal component life by up to 35%, reducing repair frequency.
• High viscosity index – Ensures stable lubrication under extreme operating temperatures.
• Optimized for high temperature conditions – Maintains superior film strength up to 250°C.
• Extended drain interval – Supports long service life up to 8000 hours, offering 40% longer oil change intervals.
• Energy-efficient performance – Lowers compressor friction losses by approximately 15%.

Technical Specifications

Application

ROTO-Z 20L is suitable for Atlas Copco ZR and ZT oil-free air compressors. It ensures efficient cooling, reliable sealing, and excellent oxidation resistance. This lubricant is ideal for compressors running continuously under heavy loads or in environments with high ambient temperatures.

By using ROTO-Z 20L, operators benefit from reduced maintenance frequency, better system cleanliness, and longer equipment uptime — key advantages for industries that rely on uninterrupted compressed air supply.

 Frequently Asked Questions

1. What is the main purpose of ROTO-Z 20L oil?
ROTO-Z 20L is designed to lubricate, seal, and cool the internal parts of Atlas Copco oil-free compressors, ensuring reliable performance under continuous high-load operation.

2. How often should I replace ROTO-Z oil?
The typical service interval is up to 8000 hours, depending on environmental and operational conditions.

3. Can ROTO-Z 20L be used in non-Atlas Copco compressors?
It is optimized for Atlas Copco ZR and ZT series. While technically compatible with other oil-free compressors, using genuine Atlas Copco lubricants guarantees the best performance and warranty compliance.

4. What makes ROTO-Z better than standard mineral oils?
It offers up to 40% longer drain intervals, 35% less component wear, and 15% improved efficiency, thanks to its refined mineral base and advanced additive system.

5. Is ROTO-Z 20L environmentally safe?
Yes. It is formulated to minimize oxidation and reduce oil disposal frequency, lowering environmental impact and operational costs.

More Lubricants List

If you need other Atlas Copco air compressor lubricants, we provide more models in the table below or you can submit your requirements to us directly.