Screw · M / LT frames
GEA Grasso Packaged Screw Compressors
Packaged screw compressors with integrated oil management, capacity and Vi slide control, and industrial control panels. Our technicians overhaul male/female rotors, rebuild mechanical shaft seals, replace bearings, and laser-align the complete train.
Engineering highlights
- Frame sizes including Grasso M series H, L, M, N
- Integrated oil system and compact package layout
- Parallel slide capacity and Vi adjustment
- Shaft-seal, bearing, and rotor overhaul in workshop
- Suitable for DIN-flange motors and plant packages
Architecture
Oil-injected twin-rotor screw
Control
Capacity + Vi slide / solenoid assembly
Service scope
Rotors, seals, bearings, alignment
Refrigerant
Industrial NH₃ and compatible blends
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.