HANNOVER MESSE 2020, 20 - 24 April
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Liquid ring vacuum pumps

Logo Liquid ring vacuum pumps

Product description

Designed and manufactured to be used in the most critical applications, their main feature is that they are suitable to suck contaminated gas mixtures, aggressive gases and vapors, explosive gas and vapors of any nature down to a conventional end vacuum of 33 mbar absolute. Produced according to the highest quality standards, liquid ring vacuum pumps belonging to the AL series are available in different materials to withstand the various process conditions. The product line offers three solutions: monoblock for those who need compact constructions, with intermediate supporting lantern and bareshaft.The last two version can also meet ATEX requirements.

Flow rate: 26-47000 (m3/h)
Vacuum: 33 (mbar abs.)

While working the pump must be continously fed by the service liquid.In order to remove the heat generated by the compression and restore the liquid ring, usually water, since a part of it is discharged with the gas. The service liquid may be separated from the gas into a discharge separator and recirculated, if required.

Monoblock; With supporting lantern; Bare shaft

Standard version in cast iron with stainless steel impeller (nodular iron possible above 15kW models).Stainless steel version with wetted parts made in AISI 316(CF8M) . Upon request, available in other special materials.

pneumatic conveying; Waste water treatment; Gas extraction systems

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