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Process Industry Screens · 3-A / brewery OEM drawing · Application guide

What Is Brewery Lauter Tun False Bottom Used For?

Stainless steel wedge wire false bottom segments with fine slots laid inside an empty brewery lauter tun

Brewery Lauter Tun False Bottom is selected when an assembly or process calls for separating sweet wort from the grain bed in brewery lauter tuns and mash filters with wedge wire false-bottom plates. This application guide to the 3-A / brewery OEM drawing type covers concrete end-uses, the specification checklist, correct installation, and where an alternative mesh or filter medium performs better.

Typical Applications for Brewery Lauter Tun False Bottom

Where Brewery Lauter Tun False Bottom is specified and bought:

  • Craft breweries: 7–30 bbl lauter tuns and combi mash/lauter tuns.
  • Distilleries: mash tuns for whisky wort.
  • Brewhouse OEMs: false bottoms for new brewhouses.
  • Retrofit: replacing milled-slot plates with wedge wire.

How to Specify Brewery Lauter Tun False Bottom for Your Application

  • Slot width: 0.7–0.8 mm keeps husks back while wort runs clear.
  • Open area: 10–12 % for fast, stable run-off.
  • Segments: Pie-shaped segments sized to fit through the manway.
  • Standard: Quote 3-A / brewery OEM drawing and the size designation from the table on the product page, plus any value you changed in the technical drawing.

Handling & Installation Practice

  • Install segments level with tight joints so grain does not slip underneath.
  • Clean with CIP from below to clear slots after every brew.

Common Selection Mistakes with Brewery Lauter Tun False Bottom

  • Choosing too wide a slot, so husks pass and wort turns cloudy.
  • Gaps between segments that let grain fall under the plate.

Where Brewery Lauter Tun False Bottom Is Not the Right Choice

Not a mash filter press cloth; high-gravity mash filters use a different technology.

If This Construction Is Not the Right Fit

Closely related mesh types for the same duty — compare open area, aperture range and cleanability before you commit.

Technical Drawing

Customize the parameters below — every spec field is editable, and the drawing redraws to match the values you choose. Changing the size will snap the other fields to that size's standard values; you can then override any individual value.

Sends the selected values to the quote form below.

Request a Quote

Set the size and options in the drawing above, then send the exact configuration straight to this form.

Request a Quotation

Specification
Business Information

Dimensions & Specifications (3-A / brewery OEM drawing)

SizeSlot opening (mm)Wire profile (mm)Open area (%)Vessel (bbl)
7 bbl0.72.5 u00d7 4.0117
15 bbl0.72.5 u00d7 4.01115
30 bbl0.83.0 u00d7 5.01230

Frequently Asked Questions

What is Brewery Lauter Tun False Bottom used for?

Separating sweet wort from the grain bed in brewery lauter tuns and mash filters with wedge wire false-bottom plates.

What is a lauter tun false bottom?

A slotted wedge wire floor that holds the grain bed while wort drains through.

What slot width for a false bottom?

About 0.7 mm.

Wedge wire or milled slots?

Wedge wire has more open area and clogs less.

Can I get a quote for Brewery Lauter Tun False Bottom to my own drawing?

Yes. Set the size and any custom value in the technical drawing on the product page and send it with the quote form; we reply within one business day.