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Pumps tanks mixers and sanitary fittings built in Wenzhou since 2002
Vinegar acetator unit mounted in a fermentation vessel

1 model fermenter aerator oxygen transfer and mixing

VB Series Acetators For Aerated Vinegar Fermentation

Fermenter aerators that carry air into the mash so acetic bacteria have the oxygen they need to turn alcohol into acetic acid, while keeping the vessel mixed.

The Range

The VB Series Acetator

A fermenter aerator applied to vinegar production, to oxygen supply in bio-pharmaceutical fermentation and to vinegar drinks production.

Vinegar acetator unit mounted in a fermentation vessel

Vinegar Acetators

Vinegar Acetator

VB series fermenter aerator for acetic fermentation.

View specifications →

Who Buys This Line

  • Vinegar producers running submerged acetic fermentation
  • Beverage plants making vinegar drinks
  • Bio-pharmaceutical fermentation operations needing oxygen transfer
  • Food plants converting from surface to submerged fermentation

Problems It Solves

Fermentation stalls without oxygen

Acetic bacteria need oxygen to metabolise and convert alcohol into acetic acid. An acetator brings fresh air into the liquid where the bacteria are.

Air is wasted at the surface

Surface aeration leaves the bulk of the vessel under supplied. The acetator mixes air into the liquid so transfer happens throughout the volume.

Mixing and aeration need two machines

The acetator transports and mixes oxygen in the same unit, which keeps the vessel uniform without a separate agitator.

Why This Line

What The Acetator Delivers

Oxygen Where The Bacteria Are

Air is brought into the liquid rather than blown across it, which is what keeps the conversion running.

Mixing Included

The same unit achieves transporting and mixing of oxygen, holding the vessel uniform during fermentation.

Beyond Vinegar

The same aerator is used for oxygen supply in bio-pharmaceutical fermentation and for vinegar drink production.

Application Scenarios

Where The Acetator Is Used

Vinegar Fermentation

Submerged acetic fermentation where oxygen supply decides the conversion rate from alcohol to acetic acid.

Bio-Pharmaceutical Fermentation

Oxygen supply for fermentation in bio-pharmaceutical production.

Vinegar Drinks

Beverage production based on acetic fermentation.

Industries Served By This Line

Selection Guide

Specifying An Acetator

Vessel Volume

Working volume and vessel geometry set the aerator size and its position in the tank.

Oxygen Demand

The conversion rate you are aiming at determines how much air has to be transferred per hour.

Mounting

How the unit enters the vessel, and what headroom and access the fermenter has.

Foam Control

Aerated fermentation foams. Consider a mechanical foam breaker with the acetator rather than after the first batch.

Answers

Vinegar Acetators FAQ

What does an acetator actually do?

It brings fresh air into the fermenting liquid and mixes it, so acetic bacteria have the oxygen they need to turn alcohol into acetic acid and to support their metabolism.

Is it only for vinegar?

No. The same fermenter aerator is applied to oxygen supply in bio-pharmaceutical fermentation and in vinegar drink production.

Do I need a separate agitator?

The acetator achieves transporting and mixing of oxygen in one unit, which is normally enough for the fermentation vessel.

Will the vessel foam?

Aerated fermentation foams by nature. Many plants fit a mechanical foam breaker with the acetator to keep liquid in the tank.

Can you supply the fermentation vessel too?

Yes. Fermentation tanks are built in the same works, with jackets, insulation, manholes, spray balls and sampling valves.

Engineering Notes

Guides For This Line

Send The Fermenter Volume And Target Output

Vessel volume and the conversion you need decide the aerator. We can quote the vessel and foam breaker with it.