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SRL Series Compressors

Sullair SRL and DSP Oil-Free Compressors

Comparative Noise Levels

dBA

40 Library

As low as 48 SRL Series

50 Rainfall

55 Coffee percolator

60 Sewing machine

70 Freeway traffic

80 Doorbell

85 Noisy restaurant

90 Tractor

100 Factory machinery

110 Leaf blower

120 Thunder

130 Jackhammer

SRL Series Oil Free Scroll Air Compressors

The SRL Series provides oil free air reliably, efficiently and quietly! Built on Hitachi engineering, the SRL Series represents advanced scroll compressor technology to meet your oil free compressed air needs — today and tomorrow.

Why Oil Free?

In many operations, compressed air comes into contact with items in the manufacturing process. When air purity is critical — oil free air is essential. Oil particulates in compressed air can contaminate downstream processes and production. Oil Free compressors help eliminate potential contamination as no oil or lubricant is introduced into the air compression process. Reduced risk of contamination helps improve your business operations and profitability.

Oil Free Air Compressors—Air Purity Matters

Oil free air power is essential to help ensure product quality and safety for many operations. When air purity is this critical, having a reliable oil free air compressor is key.

Hitachi Global Air Power Oil Free Compressed Air Solutions bring you air compressors backed by 100 years of Hitachi engineering experience and the reliability Sullair is known for.

Oil Free Compressors designed for Reliability, Durability and Performance

Using an oil free compressor along with proper air treatment can help reduce the risk of moisture and contaminants entering the air stream, and ultimately, your products.

Our oil free air compressors offer a dynamic range of compression technologies you can rely on—rotary screw, scroll and centrifugal.

Oil Free Rotary Screw Compressors

  • Flows from 117 – 2864 cfm (3.3 –  81 m³/min)
  • Pressures from 100 – 150 psi (7 – 10.3 bar)
  • Power from 30 – 603 hp (22 – 240 kW)

Oil Free Scroll Compressors

  • Flows from 6 – 129 cfm (16 – 3.7 m³/min)
  • Pressure from 120 – 145 psi (8.3 – 10 bar)
  • Power from 2 – 44 hp (1.5 – 33 kW)

Oil Free Centrifugal Compressors

  • Flows from 550 – 118,000 cfm (15.6 – 3341.5 m³/min)
  • Pressure from 15 – 725 psi (1 – 50 bar)
  • Power from 175 – 30,000 hp (130 – 22,371 kW)