Single-Stage Industrial Rotary Screw Compressors

• Superior Package Design
  • SAE O-ring fittings
  • Number of fittings reduced
  • Aftercooler
    • Moisture separator
    • Electric drain
• Variable Capacity Sullair Air End
  • Legendary Sullair Air End
  • Spiral Valve Technology
    • Matches output to demand  
    • Stabilizes system pressure
    • Minimizes need for air receiver
    • Extends package life
• Cooling Options
  • Air-cooled
    • Uses updraft coolers
      • Easy installation
      • Heat recovery capabilities
  • Water-cooled
    • Uses shell and tube heat exchanger
• Flange-Mounted Motor and Air End*
  • Up to 5% energy savings over belt drive
  • Eliminates maintenance expense associated with V-belts
• Premium Efficient Motor
  • Direct coupled design for extended bearing life
  • 250,000-hour insulation life
• Sullair Supervisor™ Microprocessor Controller
• Multi-Stage Air-Fluid Separation
  • Dual nested Optimizer™ separator elements
    • Reduce fluid carry-over to less than 1 ppm as measured prior to aftercooler
    • Helps lower fluid costs
• Optimalair® Inlet Filter
  • Includes remote air intake connection
  • Fine Fiber Technology—0.4 microns
• Fiberglass Fluid Filter
  • Aircraft-quality media provides better filtration
  • Up to 20% more efficient than conventional paper elements
• Bearing Fluid Reservoirs
  • Ensures fluid is available at start-up
  • Extends air life
• Genuine Sullube®
  • 10,000-hour extended-life synthetic fluid

* Not standard on LS-25S

• PristineFG™ Food Grade Compressor fluid
• Variable Speed Drive
• Spiral Valve Technology
• Sound Attenuating Enclosure

Available models

60 HZ

CONSTANT SPEED DRIVE
FULL-LOAD CAPACITY*

• LS-25S-250—250 hp (186 kW), 1075 to 1218 acfm (30.4 to 34.4 m³/min), 100 to 125 psi (7 to 9 bar)
• LS-25S-300—300 hp (224 kW), 1330 to 1480 acfm (37.6 to 41.9 m³/min), 100 to 125 psi (7 to 9 bar)
• LS-25S-350—​​​​​​350 hp (261 kW), 1460 to 1615 acfm (41.3 to 45.7 m³/min), 100 to 125 psi (7 to 9 bar)

CONSTANT SPEED DRIVE WITH VARIABLE CAPACITY CONTROL
FULL-LOAD CAPACITY*

• VCC-25S-250—250 hp (186 kW), 1075 to 1218 acfm (30.4 to 34.4 m³/min), 100 to 125 psi (7 to 9 bar)
• VCC-25S-300—300 hp (224 kW), 1330 to 1480 acfm (37.6 to 41.9 m³/min), 100 to 125 psi (7 to 9 bar)
• VCC-25S-350—​​​​​​350 hp (261 kW), 1460 to 1615 acfm (41.3 to 45.7 m³/min), 100 to 125 psi (7 to 9 bar)

VARIABLE SPEED DRIVE
FULL-LOAD CAPACITY WITH VARIABLE CAPACITY CONTROL*

• V-250S-250—250 hp (186 kW), 1085 to 1195 acfm (30.7 to 33.8 m³/min), 100 to 125 psi (7 to 9 bar)
• V-250S-300—300 hp (224 kW), 1305 to 1400 acfm (36.9 to 39.6 m³/min), 100 to 125 psi (7 to 9 bar)
• V-250S-350—​​​​​​350 hp (261 kW), 1435 to 1580 acfm (40.6 to 44.7 m³/min), 100 to 125 psi (7 to 9 bar)

50 HZ

CONSTANT SPEED DRIVE
FULL-LOAD CAPACITY*

• LS-25S-200—200 hp (160 kW), 795 to 1010 acfm (22.5 to 28.6 m³/min), 100 to 150 psi (7 to 10 bar)
• LS-25S-250—250 hp (186 kW),  980 to 1225 acfm (27.7 to 34.7 m³/min), 100 to 150 psi (7 to 10 bar)
• LS-25S-300—300 hp (224 kW), 1305 to 1452 acfm (36.9 to 41.1 m³/min), 100 to 150 psi (7 to 10 bar)
• LS-25S-350—​​​​​​350 hp (261 kW), 1438 to 1563 acfm (40.7 to 44.2 m³/min), 100 to 125 psi (7 to 9 bar)

CONSTANT SPEED DRIVE WITH VARIABLE CAPACITY CONTROL
FULL-LOAD CAPACITY*

• VCC-250S-200—200 hp (160 kW), 1010 acfm (28.6 m³/min), 100 psi (7 bar)

* Capacity per CAGI / PNEUROP PN2CPTC2 (Annex C to ISO 1217)