Benchcraft / Site Library
All buyer questions

How do I forecast when a run-hour filter trigger will be reached under planned usage?

The threshold is the owner’s supplied service trigger. Weekly usage is assumed steady.

Open Filter service reserve

Try the worked example

These are the example inputs from Filter service reserve. Replace them in the tool to run your own case.

Service trigger (h)Hours since service (h)Weekly runtime (h)Lead time for replacement (wk)
240158242

Example result
Order in · 1.42 wk

Who uses this?

Cleaning equipment custodian. The free online tool runs the calculation in your browser. To edit the files and use the tools offline in one business, see the €49 offline edition.

Where the idea came from

A cleaning owner converts site observations and cost assumptions into a bid. This independent application adapts that idea to forecast when a run-hour filter trigger will be reached under planned usage.

Original video