Standardized Design

Standardized Compressors

Our standardized designs come with up to two pinion shafts with two impellers each. Standardized integrally machines come in two groups of frame sizes.

The first group is available in nine frames (sizes 10-100) and offers a wide range of options and can be packaged as compact single-lift units. The product line is the compact and standardized version of the customized integrally geared compressor series, the trusty workhorse of the air separation and process industries. Its high degree of standardization results in lower capital cost and shorter delivery times as compared with fully customized compressors.

The second group extends the available range of volume flow rates to between 120,000–400,000m3/h capacities with additional five frame sizes (165-400). Eighty percent of the machine is pre-engineered for consistency and repeatability. 20 percent of the machine can be customized for specific customer process needs.

Frame sizes 10 - 100

Features

  • Compact Integrally Geared Centrifugal Air Compressor compliant to API 672
  • The perfect combination of highest efficiency, cost - competitiveness & optimum Delivery period.
  • Powerful, robust, compact, packaged and reliable design.
  • 70+ years of experience

Technical data

  • Volume flow rates from 10,000 to 120,000 m³/h (5,900 to 70,600 cfm)
  • Suction pressure up to 1.1 bar (16 psi)
  • Pressure ratio up to 22 (machine size 10–50)
  • Pressure ratio up to 7.5 (machine size 63–100)
  • Electric motor drive (fix speed)
  • Air and nitrogen

Applications

  • Air Separation
  • Plant Air
  • Process Air
  • Process Nitrogen

Frame sizes 165 - 400

Features

  • Efficiencies are comparable with customized series by use of same well proven flow components
  • High flexibility derived from large number of fixed options

Technical data

  • Flow rates from 120,000 to 400,000 m³/h (70,680 to 235,600 cfm)
  • Pressure ratio up to 6.5
  • Electric motor drive (fixed speed)

Applications

  • Air separation (main air compressor)