Bottling, Canning & Filling Lines calculator

Tunnel Pasteurizer Transport Capacity Calculator

Compare lane transport capacity with the containers assigned to a time window. Enter conveyor speed, container pitch, supplied lanes and transport stops.

What this calculator does

  • Estimate steady conveyor transport capacity through a tunnel pasteurizer lane pattern.

Formula used

  • Steady transport rate = Lanes × Belt speed × 1000 ÷ Container pitch
  • Transport capacity = Steady rate × (Available minutes − Stopped minutes)
  • Demand margin = Transport capacity − Demand containers

Inputs explained

  • Continuously Supplied Lanes: Whole occupied transport lanes in the qualified container pattern.
  • Container Center-To-Center Pitch: Longitudinal container spacing including the required transport gap.
  • Measured Conveyor Speed: Actual transport speed for the entered lane pattern.
  • Available Transport Window: Time window before entered transport stops are deducted.
  • Transport Stopped Time: Nonoverlapping transport stops inside the available window.
  • Containers Requiring Transport: Whole demand assigned to the same transport window.

How to use the result

  • Best suited to tunnel transport planning, conveyor demand comparisons.
  • Thermal exposure and pasteurization-unit control require a separate qualified process model. Initial tunnel filling and final clearing transients are excluded.

Common questions

  • Does this count fully pasteurized containers? No. It estimates steady lane transport; thermal acceptance and tunnel residence requirements are separate.
  • Can it model an initially empty tunnel? No. Startup filling and final clearing transients are excluded from the steady transport assumption.
  • Is container diameter the same as pitch? Not necessarily. Use center-to-center spacing, including the required longitudinal gap.
  • Why can capacity be fractional? The result is a continuous rate-times-time estimate. It does not claim an exact whole-container completion schedule.

Last reviewed 2026-10-12.