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LS Series Industrial Compressors

The most efficient Sullair single stage compressor ever.

The Sullair LS Series of Lubricated Rotary Screw compressors combine our heritage of durability and reliability, while adding unprecedented ease of use and performance. Designed with a focus on precision performance, the LS Series has features that perform and benefits that matter.  

  • World-class efficiency
    Less energy to power your compressors means more savings
  • Ease of use
    Easier and more intuitive operating and servicing
  • Legendary Sullair Durability
    Expect more uptime, for a longer time

Now available in 250 to 350 hp (190 to 260 kW)! 

Watch the LS Series video

Models vary by region. Please contact your Sullair sales representative for more details.

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Specs Contact Us
LS110, LS160, LS260 compressors

Flow

459 – 1875 cfm
13.0 – 53.1 m³/min

Pressure

100 – 200 psi
7.0 – 13.8 bar

Power

125 – 350 hp
90 – 260 kW
  • Next Generation Air End
    • Updated casting featuring internally ported lubricant passages
    • Asymmetrical rotors designed, engineered and manufactured in the USA
    • Proven bearing design to extend bearing life
  • Sullair OptimalAir® Air Filter
    • High-efficiency/heavy-duty inlet filter holds up to five times more contaminant than conventional cellulose filters
    • Cleaner intake air helps keep fluid clean and extends component life
    • 99.9% efficiency per ISO 5011
  • Sullair Air-Fluid Separator
    • Designed for low pressure drop, which helps save energy
    • High-efficiency media helps maximize oil removal from compressed air
    • Low carryover (< 2 ppm) means fewer lubricant top-offs needed
    • Jack bolt for ease of cover removal and element access
    • ASME and CRN approved
  • Cooling System
    • Heavy-duty, oversized cooling system designed for 115°F (46°C) applications
    • Easy-clean access panels designed in the package
    • Separate oil cooler and aftercooler reduces imbalanced temperature loads
  • Motor
    • TEFC premium efficiency motor (IE3)
    • TEFC super premium efficiency motor (IE4) available on select
      LS190 - LS260 models
    • Heavy-duty, slow-running 1800 rpm design
    • Extended life when compared to higher rpm motors
    • 104°F (40°C) ambient motor temperature rating
    • Class F insulation, Class B rise for higher temperature operation
  • Genuine Sullube® standard
    • Non-varnishing fluid protects and cleans your compressor
    • Polyglycol base provides optimal viscosity and helps optimize operating temperatures
  • Sullair Touch Screen (STS) Controller
    • 10˝ color screen for easy viewing and intuitive operation
    • Menu-driven screens offer easy access to compressor controls
    • Integrated graphing and trending to analyze compressor performance
    • Sequencing up to 16 compressors
  • AirLinx® Remote Monitoring
    • Connect anywhere to keep an eye on compressor operation, and reduce the risk of unplanned downtime
    • Monitor pressure, temperature, running hours and service hours
    • Alerts for service and warnings
    • Data checked and collected at 15-minute intervals
    • Customizable reporting, from basic to advanced
    • Real-time information collected via cellular connection
  • Wye-Delta starter 
  • Zero loss drain 
  • Phase monitor 
  • Enclosure with hinged panels
    • Easily removable for service
  • Standard full base frame
    • Helps keep dust and debris out of the unit   
  • 10-Year Diamond Warranty*

*Maintaining the Sullair 10-Year Diamond Warranty requires using Genuine Sullair parts, Sullube, and participation in the oil sampling program. Restrictions apply.

  • Capacity control options
    • Sullair Electronic Spiral Valve Technology
      • Offers precision and control to match capacity to system demand
    • Variable Speed Drive (VSD)
      • Provides maximum energy efficiency and operating consistency by adjusting the speed of the motor to match compressed air supply needed  
  • PristineFG™ food grade compressor fluid
  • Open enclosure
  • VSD starter/NEMA 12 starter Box 
  • Stainless Steel control lines and fittings
    Optional on LS90 -160 models, standard on LS190-260 models
  • Water cooled
  • Water regulation valve 
  • Water solenoid valve
  • High ambient package (131˚F, 55˚C)
  • Weather hood
  • Control box heater
  • Frost-free trap heater

Available models

  • LS90—125 hp (90 kW), 469 to 634 cfm (13.3 to 18.0 m³/min), 110 to 175 psi (7.6 to 12 bar)
  • LS90S—125 hp (90 kW), 469 to 634 cfm (13.3 to 18.0 m³/min), 110 to 175 psi (7.6 to 12 bar)
  • LS90V—125 hp (90 kW), 459 to 625 cfm (13.0 to 17.7 m³/min), 110 to 175 psi (7.6 to 12 bar)
  • LS110—150 hp (110 kW), 568 to 763 cfm (16.1 to 21.6 m³/min), 110 to 175 psi (7.6 to 12 bar)
  • LS110S—150 hp (110 kW), 568 to 763 cfm (16.1 to 21.6 m³/min), 110 to 175 psi (7.6 to 12 bar)
  • LS110V—150 hp (110 kW), 559 to 743 cfm (15.8 to 21.1 m³/min), 110 to 175 psi (7.6 to 12 bar)
  • LS160—200 hp (160 kW), 734 to 1070 cfm (20.8 to 30.3 m³/min), 100 to 200 psi (7.0 to 13.8 bar)
  • LS160S—200 hp (160 kW), 734 to 1070 cfm (20.8 to 30.3 m³/min), 100 to 200 psi (7.0 to 13.8 bar)
  • LS160V—200 hp (160 kW), 729 to 1070 cfm (20.6 to 30.3 m³/min), 100 to 200 psi (7.0 to 13.8 bar)
  • LS190—250 hp (190 kW),  960 to 1360 cfm (27.2 to 38.5 m³/min), 100 to 200 psi (7.0 to 13.8 bar)
  • LS190S—250 hp (190 kW),  960 to 1360 cfm (27.2 to 38.5 m³/min), 100 to 200 psi (7.0 to 13.8 bar)
  • LS190V—250 hp (190 kW),  950 to 1300 cfm (27.2 to 36.8 m³/min), 100 to 200 psi (7.0 to 13.8 bar)
  • LS220—300 hp (220 kW),  1150 to 1620 cfm (32.6 to 45.9 m³/min), 100 to 200 psi (7.0 to 13.8 bar)
  • LS220S—300 hp (220 kW),  1150 to 1620 cfm (32.6 to 45.9 m³/min), 100 to 200 psi (7.0 to 13.8 bar)
  • LS220V—300 hp (220 kW),  1120 to 1620 cfm (31.7 to 45.9 m³/min), 100 to 200 psi (7.0 to 13.8 bar)
  • LS260—350 hp (260 kW),  1270 to 1875 cfm (36.0 to 53.1 m³/min), 100 to 200 psi (7.0 to 13.8 bar)
  • LS260S—350 hp (260 kW),  1270 to 1875 cfm (36.0 to 53.1 m³/min), 100 to 200 psi (7.0 to 13.8 bar)
  • LS260V—350 hp (260 kW),  1300 to 1875 cfm (36.8 to 53.1 m³/min), 100 to 200 psi (7.0 to 13.8 bar)
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