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Recent content by wodding

  1. wodding

    API661, Air cooler: the radial clearance between the fan tip and the fan orifice ring

    API661, Clause 7.2.3.6: The radial clearance between the fan tip and the fan orifice ring shall be as shown in Table 6. I'm wondering this "radial clearance" is fan ring ID minus fan tip OD or (fan ring ID minus fan tip OD)/2? can someone shed light on this?...many thanks

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