Champion® LRS-Series Variable Speed Rotary Screw Compressors: 30–40 hp

The Champion® LRS-Series L23RS–L29RS are direct drive, variable speed, single stage, oil flooded, rotary screw compressors from 30–40 hp. These fixed-speed compressors come standard with quiet enclosures, Eaton inverter drive, TEFC main motor, Governor™ microprocessor controllers, and RotorLube lubricant. The L23RS–L29RS compressors produce 145.5–190.9 ACFM @ 110 psi, 123.5–159.0 ACFM @ 145 psi, or 102.1–134.9 @ 190 psi.

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LRS-Series L23RS, L26RS, and L29RS compressors from Champion® feature more than just the latest compressor technology. They contain the cleanest, simplest, most intuitive machine layouts on the market. Equipped with standard TEFC main motors, robust and high performing Eaton inverter drives, Governor™ microprocessor controllers and quiet enclosures, an LRS-Series unit from Champion is the optimal solution when a feature-rich, simple-to-operate compressor is required.

LRS-Series L23RS–L29RS Features: 30–40 hp

  • Direct drive, oil flooded, single stage rotary screw air compressor
  • RotorLub 4000 lubricant
  • Air-cooled only
  • Air supply piping includes hard pipe design with Viton Victaulic couplings
  • Eaton inverter drive
  • CRN and ASME rated aftercooler
  • Electrical components UL Listed for the US and Canada, including C-UL-US listed open control panel
  • Multi-compressor sequencing
  • EMC filter and DC bus choke
  • Built-in data logging
  • Governor™ microprocessor controller
  • Integrated spin-on oil filter
  • Integrated thermostatic thermal mixing valve
  • Integrated spin-on oil filter
  • Integrated thermostatic thermal mixing valve
  • Type 1 electrical enclosure
  • iConn integrated
  • Moisture separator (shipped loose)
  • Optional line reactor (shipped loose)
  • Quiet enclosure
  • Second pressure band control for lead/lag operation
  • TEFC main motor
  • Two-stage air filter and air/oil separation system
  • Voltage
  • - 380V/460V/575V, 60 Hz
    - 380V/400V, E3 only, 50 Hz

L23RS–L29RS Rotary Screw Compressor Air Delivery, 60 Hz

Model HP kW Noise Level
dB (A)
Nominal Pressure
psi (bar)
FAD
ACFM (m³/min)
L23RS 30 22 68 110 (7.5) 145.5 (4.12)
        145 (10.0) 123.5 (3.50)
        190 (13.0) 102.1 (2.89)
L26RS 35 26 70  110 (7.5) 168.9 (4.78)
        145 (10.0) 144.9 (4.10)
        190 (13.0) 125.7 (3.56)
L29RS 40 30 70  110 (7.5) 190.9 (5.41)
        145 (10.0) 159.0 (4.50)
        190 (13.0) 134.9 (3.82)