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Sierra Oil-Free Rotary Screw Air Compressors 37-75 kW

Sierra oil-free rotary screw compressors are ISO 8573-1:2010 Class 0 certified, delivering 100% oil-free for the most critical applications. With an efficient and robust design, these compressors are a reliable workhorse that ensure the productivity of your business.

  • 100% Oil-Free Air: Meets ISO 8573-1:2001 Class 0 specifies air quality standards for processes within the food and beverage, pharmaceutical,
    textile, and electronics industries
  • Enhanced Reliability: Stainless steel components, dual-vented seals, and precision machined-rotors with advanced UltraCoat protection ensure trouble-free operation 
  • Smart Control to Reduce Energy Costs: Easily accessible Xe-145 microprocessor controller provides continuous monitoring and on-board diagnosis to
    help optimize power consumption
  • Reduced Lubricant Change-Out: Industry-leading Ultra Coolant delivers up to 8,000 hours of lubricant run time, as much as 8 times the life of conventional lubricants
  • High Ambient Operation: Long-life components are designed to withstand 46ºC maximum ambient temperature 
  • Intelligent Uptime: Integrated with an on-board IoT platform, a state-of-the-art system that gives you real-time insights and data to keep your compressor operating at peak performance and reduce the risk of downtime

 

Model

Frequency (Hz)

Nominal Power KW (hp)

CAPACITY-FAD m3/min (cfm)

Rated Pressure bar g (psig)

L X W X H cm (in) AIR-Cooled/Water-Cooled

Weight KG (LB) AIR-Cooled/Water-Cooled

L50

60

37 (50)

6.1 (216)

7.0 (100)

225 (89) x 137 (54) x 192 (75)

2318 (5110) / 2318 (5110)

L60

60

45 (60)

7.6 (268)

7.0 (100)

225 (89) x 137 (54) x 192 (75)

2433 (5364) / 2433 (5364)

L75

60

55 (75)

9.5 (336)

7.0 (100)

225 (89) x 137 (54) x 192 (75)

2433 (5364) / 2433 (5364)

L100

60

75 (100)

12.0 (424)

7.0 (100)

225 (89) x 137 (54) x 192 (75)

2495 (5500) / 2495 (5500)

H50

60

37 (50)

5.3 (186)

8.5 (125)

225 (89) x 137 (54) x 192 (75)

2318 (5110) / 2318 (5110)

H60

60

45 (60)

6.6 (232)

8.5 (125)

225 (89) x 137 (54) x 192 (75)

2433 (5364) / 2433 (5364)

H75

60

55 (75)

8.2 (290)

8.5 (125)

225 (89) x 137 (54) x 192 (75)

2433 (5364) / 2433 (5364)

H100

60

75 (100)

11.6 (411)

8.5 (125)

225 (89) x 137 (54) x 192 (75)

2495 (5500) / 2495 (5500)

HH75

60

55 (75)

7.6 (268)

10.0 (150)

225 (89) x 137 (54) x 192 (75)

2433 (5364) / 2433 (5364)

HH100

60

75 (100)

11.1 (390)

10.0 (150)

225 (89) x 137 (54) x 192 (75)

2495 (5500) / 2495 (5500)