DescriptionMSTS twin-stage lubricated-screw compressors for industrial compressed air supply. Available in power range 90–315 kW, designed for continuous operation up to 45°C ambient.
Highlights- Up to 15% energy savings compared to single-stage compressors
- Reduced noise level
- Operation up to 45° ambient
- Optimum cooling with low back pressure
- Optional heat recovery
- Very high efficiency IE4 motor
- Reduced pressure drops
- Cooling fan driven by frequency inverter
- Integrated centrifugal separator and zero-loss condensate drain
Equipment- WEG motor: IP55 with class F insulation; IE4 efficiency
- SMARTRONIC PLUS electronic controller: Alarm and preventive maintenance; Remote control – Weekly timer; Touch screen; SCADA communication or WEB server (RS 485)
- Direct drive: Flexible coupling; Bell housing coupling protection
- Twin-stage lubricated screw: Increased capacity; Low rotation speed; Long service life
- Optimized intake system: Fresh air intake; Filters particles down to 3 microns; Improved performance and easier maintenance
- Premium cooling system: Separate air and oil cooling; Cooling turbine; Frequency inverter control
Twin-stage screw benefits- Twin-stage compression design
- Up to 10% more eco-efficiency
- Up to 10% more flow with the same shaft power
- Reduced axial forces
- Low rotation speed → increased rotor lifetime
Performance (selected models)MODEL | kW | HP | AIR FLOW @7.5 bar (m3/min) | @8.5 bar (m3/min) | @10 bar (m3/min) | @13 bar (m3/min) | AIR OUTLET | DIMENSIONS (L x W x H) mm | WEIGHT (kg) | SOUND LEVEL dB(A)
MSTS 90 | 90 | 125 | 18,42 | 14,72 | 14,65 | 13,65 | DN65 | 2775 x 1805 x 1926 | 3660 | 74
MSTS 110 | 110 | 150 | 23,89 | 21,76 | 18,49 | 14,57 | DN65 | 2775 x 1805 x 1926 | 4000 | 74
MSTS 132 | 132 | 180 | 26,25 | 26,07 | 23,62 | 21,82 | DN80 | 2950 x 1950 x 2000 | 4500 | 74
MSTS 160 | 160 | 220 | 31,72 | 31,29 | 25,78 | 25,60 | DN80 | 2950 x 1950 x 2000 | 5000 | 75
MSTS 200 | 200 | 270 | 43,49 | 40,70 | 34,77 | 30,62 | DN100 | 3500 x 2250 x 2350 | 6220 | 77
MSTS 250 | 250 | 340 | 53,40 | 50,49 | 43,15 | 40,53 | DN100 | 3500 x 2250 x 2350 | 9120 | 78
MSTS 315 | 315 | 430 | 62,67 | 56,95 | 55,18 | 44,13 | DN100 | 3500 x 2250 x 2350 | 9400 | 79
Technical characteristics / specifications- Twin-stage lubricated screw compression
- Energy savings up to 15% vs single-stage designs
- Operating ambient up to 45 °C
- IE4 high-efficiency electric motor (WEG motor available) with IP55 protection and class F insulation
- SMARTRONIC PLUS controller: alarm, preventive maintenance, remote control, weekly timer, touch screen, SCADA/Web server (RS485)
- Frequency inverter driven cooling fan and optional frequency inverter control of cooling turbine
- Separate air and oil cooling for optimized thermal management
- Integrated centrifugal separator and zero-loss condensate drain
- Optimized intake for fresh air and filtration of particles down to 3 microns
- Flexible coupling and bell-housing coupling protection for direct drive variants
- Optional heat recovery
- Reduced pressure drops and lower axial forces for extended rotor life
- Available power range/models from 90 kW to 315 kW (see performance table for model-specific data)