Industrial Filtration, Separation & Dust Collection worked example

Filter Lifecycle Cost at 110% service scope covered by this contract: a worked example

Push service scope covered by this contract up to 110% and the picture changes. This example computes every intermediate figure at that operating point. Use it when comparing filter media life, replacement intervals, maintenance cost, disposal cost, and energy impact over a service period.

The inputs for this scenario

  • Filter change events per year: 4 changes (unchanged)
  • Cost per filter change (media + labor): 6,200 $ / change (unchanged)
  • Service scope covered by this contract: 110 % (raised for this scenario; the documented default is 100)
  • Annual monitoring and filter disposal cost: 1,500 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Variable filter lifecycle cost = filter change events × cost per filter change × included service scope) to the inputs above produces each figure below.
  • At this operating point the engine returns 28,780 $ for total filter lifecycle cost, the number this scenario is built around.
  • At this operating point the engine returns 7,195 $ / change for cost per filter change.
  • At this operating point the engine returns 27,280 $ for variable filter lifecycle cost.
  • At this operating point the engine returns 1,500 $ for fixed monitoring and disposal cost.

How this compares with the baseline

  • Against the tool's baseline example, where service scope covered by this contract sits at 100% and the headline result is 26,300 $, this scenario comes in 9.43% above the baseline at 28,780 $.
  • It computes total annual filtration cost by multiplying change events by cost per change and contract scope, then adding fixed monitoring and disposal cost. 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

  • Total filter lifecycle cost: 28,780 $ (headline result)
  • Cost per filter change: 7,195 $ / change
  • Variable filter lifecycle cost: 27,280 $
  • Fixed monitoring and disposal cost: 1,500 $

Run it with your numbers

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

Last reviewed 2026-05-12.