The main downsides to rotary screw compressors are their price and maintenance needs. They’re often more expensive than other positive displacement options and require more care, so smaller ...

The 20, 25, and 30-hp AS rotary-screw compressors feature the manufacturer's Sigma Profile air end and deliver 59 to 124 cfm along with pressures from 80 to 217 psig. The compressors' split cooling ...

Factors for Consideration. When it comes to air compressors for laser cutting, many factors must be considered when deciding which is best for a given project or task.. CFM, or cubic feet per ...

Servicing Twin Screw Compressors. May 31, 2001. Table 1. Seal problems, conditions, and likely causes. One of the newer technologies involves twin screw compressors. This article will look at ...

VMAC’s Underhood150 rotary screw air compressor system for Ford F-650 and F-750 6.8-liter Triton V10 gas engine work trucks is designed to provide a continuous duty cycle and up to 150 cfm and ...

Compressor manufacturer Bitzer has approved the hydrofluoroolefin (HFO) refrigerants R-1234yf and R-1234ze(E) for its CSH and CSW screw compressors. The two alternatives to R-134a have a global ...

Kobe Steel, Ltd. said it has received an order to supply the first two screw compressors for use with marine dual fuel engines. The compressors will be installed in an LNG carrier to be owned by a ...

AS-T series rotary-screw compressors come in 20 and 25-hp models that feature integral refrigerated dryers and condensate drains. These units also include Kaeser's "split cooling air flow" to improve ...