False Bottoms for Lauter Tun

UBO Lauter tun screen plate restrict grains from being collected with the wort when it is drawn from the mash in preparation for the boil.

Our screens are manufactured with a continuous slot opening providing an open area of 21-24%.

UBO designs and builds the best lauter screens for the micro-brewing industry.

Our resistance welded V-wire is the preferred method of screening for this process and serves as the false bottom in the lauter tun.

Usage of False Bottoms for Lauter Tun 

In the lautering process, the wort (the liquid containing the sugar extracted during mashing) is separated from the grains. This is done either in a lauter tun outfitted with a false bottom or in a mash filter. Most separation processes have two stages: first wort run-off, during which the extract is separated in an undiluted state from the spent grains, and sparging, in which extract which remains with the grains is rinsed off with hot water.

The lauter tun false bottom is designed to hold back the large bits of grist and hulls. The bed of grist that settles on it is the actual filter. Lauter tuns have provisions for rotating rakes to cut into the bed of grist to maintain good flow. When the process is complete, a plow can be dropped to drive the spent grain out of the vessel.

Application of False Bottoms for Lauter Tun 

Itis screen panel is used in the field of sugar juice filtration, waste water treatment, crude oil and natural gas production and vessel internals solving problems of solid / liquid and solid / gas separation; filtration of oils, greases, paints, food products, fuels, liquid cooling agents, chemicals etc.