centrifugal blower Books

  • API STD 673 For Petroleum Refining Standards

    This standard covers the minimum requirements for centrifugal fans intended for continuous duty in petroleum, chemical, and gas industry services. Fan pressure rise is limited to differential from a single impeller, usually not exceeding 100 in. of water Equivalent Air Pressure (EAP). Cooling tower, aerial cooler, and ventilation fans; and ...

  • API STD 617 For Petroleum Refining Standards

    This standard covers the minimum requirements for axial compressors, single-shaft and integrally geared process centrifugal compressors and expander-compressor for use in the petroleum, chemical, and gas industries services that handle air or gas.This standard does not apply to fans (covered by API Std 673) or blowers that develop less than 34 kPa ...

  • API STD 672 For Petroleum Refining Standards

    This standard covers the minimum requirements for constant-speed, packaged, general purpose integrally geared centrifugal air compressors, including their accessories. This standard is not applicable to machines that develop a pressure rise of less than 0.35 bar (5.0 psi) above atmospheric pressure, which are classed as fans or blowers.Note: ...

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