Operating and maintenance guide for the LU90-180 series screw air compressor.
About this manual
This manual provides safety precautions, installation steps, and daily maintenance procedures for the LU90-180 series screw air compressor. It includes detailed technical specifications, wiring diagrams, and troubleshooting tips.
The document also describes the compressor’s principle of operation, main functional components, and control logic, helping users understand how to achieve reliable and efficient performance. This manual is written in Chinese.
What's inside
- Safety Precautions
- Technical Specifications
- Compressor Appearance and Basic Parameters
- Compressor Structure Layout
- Principle and Main Functional Parts
- Control Principle
- Installation
- Daily Maintenance
- Troubleshooting
Frequently asked questions
What voltage and frequency should the compressor be connected to?
The machine uses a three‑phase 380 V, 50 Hz power supply.
