Hovol Air › Products › H4000 Centrifugal Air Compressor
Key Features
100% Oil-Free Output
Advanced labyrinth sealing ensures zero oil contamination in the compressed air stream — suitable for sensitive process applications.
3D Swept Impeller
Five-axis CNC machined backward-swept impeller blades for high aerodynamic efficiency and fatigue resistance.
Anti-Surge Protection
Real-time pressure monitoring with automatic surge-line compensation — reduces energy use and protects the machine.
PLC Intelligent Control
LCD touchscreen with real-time parameter display, automatic alarm and interlock shutdown. Modbus integration ready.
Straight-Tube Intercooler
Removable straight-tube heat exchangers for easy cleaning. Corrosion-resistant construction for long service life.
AGMA Grade 13 Gearbox
Forged alloy-steel gearbox with carburized tooth surfaces for high load capacity and long service life.