RC Series · Open drive
GEA Grasso RC 911
Open-drive 9-cylinder Grasso RC 911 piston compressor — a workhorse of industrial ammonia plants. AmmoniaEquip supplies new and remanufactured RC machines and the critical overhaul parts that keep them in service.
Engineering highlights
- Make: Grasso · Model: RC 911 · 9 cylinders
- Open-drive reciprocating architecture
- Available new or remanufactured
- Full piston, liner, valve-plate, and con-rod overhaul capability
Family
Grasso RC series
Cylinders (RC 911)
9
Drive
Open drive
Options
New or remanufactured
| Model | Swept volume / config | Capacity / notes |
|---|---|---|
| RC 211 | RC range | Open drive piston |
| RC 411 | RC range | Open drive piston |
| RC 611 | RC range | Open drive piston |
| RC 911 | 9 cylinders | Open drive piston |
| RC 1211 | RC range | Open drive piston |
| RC 10211 | RC range | Open drive piston |
Capacities are manufacturer-published typical NH₃ values for identification. Site selection depends on evaporating/condensing conditions.
Planning a compressor overhaul or plant retrofit?
Tell us about your plant.
We will scope the right Grasso, Sabroe, or multi-brand ammonia approach — from a single compressor swap to a full plant overhaul.