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Sierra-190-300-kw-250-400-hp

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 46 ºC maximum ambient temperature
  • Intelligent Uptime: Integrated with Helix™ Connected 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

SL200

50

200 (300)

35.0 / 1236

7.0 (100)

305 (120) x 193 (76) x 244/203 (96/80)

4853 (10699) / 5200 (11464)

SL250

50

250 (350)

45.2 / 1597

7.0 (100)

305 (120) x 193 (76) x 244/203 (96/80)

4853 (10699) / 5200 (11464)

SM200

50

200 (300)

32.6 / 1151

8.5 (125)

305 (120) x 193 (76) x 244/203 (96/80)

4853 (10699) / 5200 (11464)

SM250

50

250 (350)

41.5 / 1466

8.5 (125)

305 (120) x 193 (76) x 244/203 (96/80)

4853 (10699) / 5200 (11464)

SH200

50

200 (300)

28.5 / 1006

10.0 (150)

305 (120) x 193 (76) x 244/203 (96/80)

4853 (10699) / 5200 (11464)

SH250

50

250 (350)

36.0 / 1271

10.0 (150)

305 (120) x 193 (76) x 244/203 (96/80)

4853 (10699) / 5200 (11464)

SH300

50

300 (400)

43.3 / 1530

10.0 (150)

305 (120) x 193 (76) x 244/203 (96/80)

5126 (11301) / 5400 (11905)

L250

60

185 (250)

34.0 / 1200

7.0 (100)

305 (120) x 193 (76) x 244/203 (96/80)

4354 (9599) / 5020 (11067)

L300

60

200 (300)

39.6 / 1398

7.0 (100)

305 (120) x 193 (76) x 244/203 (96/80)

4354 (9599) / 5020 (11067)

L350

60

250 (350)

45.3 / 1600

7.0 (100)

305 (120) x 193 (76) x 244/203 (96/80)

4536 (10000) / 5020 (11067)

H250

60

185 (250)

30.6 / 1080

8.5 (125)

305 (120) x 193 (76) x 244/203 (96/80)

4354 (9599) / 5020 (11067)

H300

60

200 (300)

35.8 / 1264

8.5 (125)

305 (120) x 193 (76) x 244/203 (96/80)

4354 (9599) / 5020 (11067)

H350

60

250 (350)

42.5 / 1501

8.5 (125)

305 (120) x 193 (76) x 244/203 (96/80)

4536 (10000) / 5020 (11067)

HH250

60

185 (250)

26.5 / 935

10.0 (150)

305 (120) x 193 (76) x 244/203 (96/80)

4354 (9599) / 5020 (11067)

HH300

60

200 (300)

33.3 / 1175

10.0 (150)

305 (120) x 193 (76) x 244/203 (96/80)

4354 (9599) / 5020 (11067)

HH350

60

250 (350)

39.7 / 1400

10.0 (150)

305 (120) x 193 (76) x 244/203 (96/80)

4536 (10000) / 5020 (11067)

HH400

60

300 (400)

43.8 / 1545

10.0 (150)

305 (120) x 193 (76) x 244/203 (96/80)

5216 (11499) / 5400 (11905)