ZFC Marine Piston Air Compressor
A single-cylinder marine starting-air compressor at 3.0 MPa, 14.5–22 m³/h, for small vessels and auxiliary-engine bottle charging.

ZFC Marine Piston Air Compressor
A single-cylinder marine starting-air compressor at 3.0 MPa, 14.5–22 m³/h, for small vessels and auxiliary-engine bottle charging.
Overview
Starting air is the most reliability-critical circuit on board: typically around 30 bar and operated intermittently to charge bottles. Piston machines outperform screw machines at high pressure and low flow, which is why starting air is normally piston-based. ZFC uses a single-cylinder arrangement — compact and light — suiting small vessels, workboats and auxiliary-engine bottle charging.
Key features
3.0 MPa output for intermittent bottle charging.
Small footprint and low weight.
No cooling water needed, flexible onboard layout.
Built and surveyed to classification rules.
Model data
Models in this family
| Model | Flow capacity | Pressure (MPa) | Motor (kW) | Cooling | Speed (r/min) | Weight (kg) | L×W×H (mm) |
|---|---|---|---|---|---|---|---|
| ZFC-33# | 14.5 m³/h | 3.0 | 4 | Air cooled | 1500 | 243 | 1215×520×637 |
| ZFC-33# | 22.0 m³/h | 3.0 | 5.5 | Air cooled | 1500 | 265 | 1215×520×637 |


