*Note: Specification package heights and weights in parentheses are for water-cooled units. All other package heights and weights are for air-cooled units.
Ingersoll Rand was the first to deliver
Advanced Compression Module Technology
The two-stage compression module, with oil-free rotary screw technology, is the heart of the Sierra package. It makes the Sierra the toughest machine in the business. Stainless steel is used for critical sealing components, as well as for the high pressure rotor set. Combined with the use of the "ultracoating" process for the rotors and housing bores, this module design offers double protection against wear and the effects of corrosion.
Superior Rotor Coating Design
Decades of oil-free rotary compressor experience have taught us how vital the rotor/housing coating is to initial and lasting compressor performance. As a result, UltraCoat was designed specifically for this oil-free compressor application, with its unmatched adhesion, durability, and temperature resistance properties the key selection criteria. But the real key for the customer is the optimum long term compressor performance, through minimized coating wear and efficiency degradation. In short, this means more compressed air for the operating cost dollar.
|L300||N/A 300||N/A 60||N/A 100||N/A 1398||N/A 120 x 76 x 96 (80)||N/A 9090 lbs lbs|
|H300||N/A 300||N/A 60||N/A 125||N/A 1264||N/A 120 x 76 x 96 (80)||N/A 9090 lbs lbs|
|HH300||N/A 300||N/A 60||N/A 150||N/A 1112||N/A 120 x 76 x 96 (80)||N/A 9090 lbs lbs|
|L350||N/A 350||N/A 60||N/A 100||N/A 1600||N/A 120 x 76 x 96 (80)||N/A 9610 lbs lbs|
|H350||N/A 350||N/A 60||N/A 125||N/A 1501||N/A 120 x 76 x 96 (80)||N/A 9610 lbs lbs|
|HH350||N/A 350||N/A 60||N/A 150||N/A 1330||N/A 120 x 76 x 96 (80)||N/A 9610 lbs lbs|
|HH400||N/A 400||N/A 60||N/A 150||N/A 1527||N/A 120 x 76 x 96 (80)||N/A 10485 lbs lbs|