Brochure

7
Type IGC Centrifugal Compressor
Suitable for use with a variety of constant speed or
variable speed drivers. Local energy costs and your
requirements will determine the most economical
method of drive for your application.
Independently modulated Inlet Guide Vanes (IGV) and
Diffuser Vanes (DV) are controlled to enhance the
performance of the compressor as the application
conditions vary.
••
Polytropic heads to 50,000 ft.
••
Flows to 60,000 cfm (101,900 m
3
/hr)
••
Compliance with API Specifications 617 and 672
Type OIB, D and DH Centrifugal Compressors
Can be used in a variety of different process gas
applications. Advanced sealing technologies are
available for use with hazardous gases.
These compressors can be designed for low to high
polytropic head applications as well as high casing
temperature and pressure conditions.
••
Polytropic heads to 40,000 ft.
••
Flows to 300,000 cfm (510,000 m
3
/hr)
••
Compliance with API Specification 617
Type H - Multi-Stage Centrifugal Compressor
A choice of impeller materials provides efficient,
reliable operation with a variety of process gases
at varying temperatures, humidity levels and
pressures. Horizontally-split casing compressors
feature bearing housings that are flange mounted
to the case. This design permits easy access for
maintenance or bearing inspection.
••
Polytropic heads to 90,000 ft.
••
Flows to 125,000 cfm (212,400 m
3
/hr)
••
Compliance with API Specification 617