Industrial Fans, Blowers & Air Movement Equipment worked example

Throughput Gap with achievable fan build rate on the line of 35 fans / hr: a worked example in industrial fans, blowers & air movement equipment

Push achievable fan build rate on the line up to 35 fans / hr and the picture changes. This example computes every intermediate figure at that operating point. Use it when checking whether assembly, balance, paint, or test output can support committed fan and blower shipments.

The inputs for this scenario

  • Achievable fan build rate on the line: 35 fans / hr (raised for this scenario; the documented default is 14)
  • Fan ship rate the order schedule demands: 18 fans / hr (unchanged)
  • Baseline build rate used to size the gap: 18 fans / hr (unchanged)

Working through the calculation

  • Applying the documented formula (Fan throughput gap = available fan production throughput - required shipment throughput) to the inputs above produces each figure below.
  • At this operating point the engine returns 17 fans / hr for fan throughput gap, the number this scenario is built around.
  • At this operating point the engine returns 94.44 % for throughput gap percent.
  • At this operating point the engine returns 35 fans / hr for available fan production throughput.
  • At this operating point the engine returns 18 fans / hr for required shipment throughput.

How this compares with the baseline

  • Against the tool's baseline example, where achievable fan build rate on the line sits at 14 fans / hr and the headline result is -4 fans / hr, this scenario comes in 525% above the baseline at 17 fans / hr.
  • It subtracts required ship rate from achievable build rate to give a throughput gap in fans/hr, then divides by a reference basis for a percent gap. The value of this scenario is the size of the gap it exposes: that gap, priced out over a year, is the budget you can justify spending to close it.

Results at a glance

  • Fan throughput gap: 17 fans / hr (headline result)
  • Throughput gap percent: 94.44 %
  • Available fan production throughput: 35 fans / hr
  • Required shipment throughput: 18 fans / hr

Run it with your numbers

  • Every input above is editable in the live Throughput Gap calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.