VML95 Compressor Maintenance & Cost Optimization

1. Project Overview

• Industry: Coal Chemical

• Equipment: VML95 Screw Compressor

• Service Type: Routine Maintenance / Spare Parts Replacement

• Year: 2026

2. Project Background

The client operates a coal chemical plant requiring stable compressor performance for continuous production.

After long-term operation, the VML95 compressor required scheduled maintenance to avoid performance degradation and unplanned downtime.

3. Problem / Failure Analysis

• Equipment reached maintenance cycle

• Wear observed on internal components

• Increased risk of efficiency loss

• Potential reliability issues if maintenance delayed

4. Root Cause

• Natural wear due to long-term operation

• Aging of internal components

• Lack of timely replacement of key parts

5. Our Solution

Procetek provided a complete maintenance and refurbishment solution:

• Full dismantling and internal inspection

• Cleaning of rotor and internal components

• Replacement using high-compatibility spare parts

• Reassembly with controlled tolerances

• Functional testing before delivery

6. Scope of Work

• Equipment disassembly

• Internal inspection and cleaning

• Spare parts replacement

• Reassembly and performance testing

7. Before & After Condition

Before Maintenance

• Compressor operating before scheduled maintenance：

During Maintenance

• Disassembly and internal inspection：

After Maintenance

• Reassembled compressor after refurbishment

After maintenance, the compressor restored stable operation with improved reliability and reduced operating risk.

8. Results

• Reduced spare parts cost compared to original brand

• Restored equipment performance

• Extended service life

• Improved operational reliability

9. Why It Worked

• Availability of cost-effective compatible spare parts

• Structured maintenance process

• Strong experience in compressor refurbishment

10. Conclusion

This project demonstrates that planned maintenance with optimized spare parts selection can effectively restore performance while reducing lifecycle cost.

11. Call to Action

If your compressor is approaching its maintenance cycle,

👉 contact us for cost-effective maintenance and spare parts solutions.