Wet Scrubbers

Dynamic Wet Scrubber with an integral wetted fan

MikroPul's most compact scrubber design. One component moves the gas and scrubs it, so solid and gaseous pollutants are captured in the same wetted fan — around 99% efficiency at 2 micron, with lower installation and energy cost than a conventional scrubber train.

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How it works

Contact, collision, separation

The scrubber can be used wherever dust, aerosol and gas are present — including dust control on spray drying and incineration plants, and odor control. Here is the path a contaminated gas stream takes through the unit.

Gas enters
Dust, aerosol or gas-laden process air is drawn toward the wetted fan.
Wetted fan
Scrubbing liquid meets the gas at the rotating impeller — the point of intimate contact.
Scrubbing
Pollutants transfer into the liquid. Multiple scrubbing stages can be applied as duty requires.
Centrifugal removal
Centrifugal action pulls heavy wetted particles out of the gas stream.
Clean gas exits
Cleaned gas leaves through the top of the separator.

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Why should you choose the Dynamic Scrubber

Small footprint,
high capture

The Dynamic Scrubber is MikroPul's most compact design. Because the fan is integral to the scrubber, it removes the separate ductwork, blower and stack runs a conventional scrubber train needs — so both the space required and the installation cost come down.

Actual results depend on the pollutant, particle size distribution and process conditions — contact us for your specific application.

99.9%
collection efficiency at around 2 micron

5–6 in. w.g
operating pressure drop — with performance equivalent to a 14–16 in. w.g. scrubber

2–3 L/G
low liquid-to-gas ratio, so a low liquid rate

400–75k ACFM
capacity range, set by the fan

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See it in operation

Watch the Dynamic Wet Scrubber

A short overview of how the integral wetted fan brings gas and scrubbing liquid together in one stage.

Other scrubbers chain together an inlet, a separator, ductwork to the blower, and ductwork from the blower to the stack which is a lot of pieces, all needing space. The Dynamic Scrubber folds the moving-gas stage into the scrubbing stage.

One integral fan, engineered not to plug

The fan is Nederman MikroPul's own open paddle-wheel design, chosen specifically so the wetted impeller resists plugging while it brings gas and scrubbing liquid into intimate contact.

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Benefits

The highly efficient Dynamic Wet Scrubber

High collection efficiency

Captures both solid and gaseous pollutants in a single integrated unit

Low pressure drop

A maximum pressure drop of 1.2 kPa (5 in. w.g.) keeps fan energy demand down.

Multiple scrubbing stages

Stages can be added to match the collection target for a given process.

Flexible mist elimination

Various mist eliminator devices can be utilized to suit the outlet requirement.

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Ready for modernization or expansion?

Existing plants often need to meet new production requirements, stricter clean-gas expectations or changing conditions. We support:

Modernization of existing dust collectors
Expansion of installed systems
Retrofit to changed process requirements
Technical optimization of plant performance

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applications

Where the Dynamic Scrubber works

Particularly suited to the metals and chemical industries, with representative duties below.

Mining

Uranium ores
Non-ferrous ores — copper
Non-ferrous ores — zinc

Minerals

Potash processing

Process & thermal

Lime kilns
Lime shakers
Dissolving tanks

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Common things to know

Frequently Asked Questions

Answers to common questions about the Dynamic Wet Scrubber

What does the Dynamic Wet Scrubber remove?

It removes both solid particulate and gaseous pollutants from an industrial gas stream, and can be applied wherever dust, aerosol or gas is present — including odour control and dust control on spray drying and incineration plants.

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What efficiency does it achieve?

The Dynamic Scrubber achieves around 99% collection efficiency at approximately 2 micron. Actual performance depends on the pollutant, particle size distribution and process conditions, so we size each unit to the duty.

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What is the pressure drop across the scrubber?

It operates at roughly 5–6 in. w.g. (a maximum of about 1.2 kPa), yet delivers performance comparable to a conventional scrubber running at 14–16 in. w.g. That, combined with a low liquid-to-gas ratio of 2–3, keeps both energy and water use down.

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What capacity range is available?

Units range from 400 to 75,000 acfm. The upper limit is set by the fan, which is MikroPul's own open paddle-wheel design, selected so the wetted impeller resists plugging.

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Why is the fan wetted?

Scrubbing liquid is introduced at the fan itself, so the rotating impeller becomes the point of intimate gas-to-liquid contact. This combines the contact stage and the moving-gas stage into one component, and multiple scrubbing stages or mist eliminator devices can be added.

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Which industries use it?

Typical applications include mining (uranium and non-ferrous ores such as copper and zinc), minerals processing (potash), lime kilns, lime shakers and dissolving tanks, along with broader metals and chemical duties.

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Let's Solve Your Problems

Talk to a Process Technology Expert Today

Connect with Nederman MikroPul to improve your dust collection.

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Nederman MikroPul Americas

Dust Collection Systems

Protecting People, Uptime, Performance with Nederman MikroPul. Thousands of Installations Worldwide

4433 Chesapeake Dr, Charlotte, NC 28216, USA

+1 704-285-1754

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Last updated: July 2026

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Dynamic Wet Scrubber with an integral wetted fan

Contact, collision, separation

Gas enters

Wetted fan

Scrubbing

Centrifugal removal

Clean gas exits

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Why should you choose the Dynamic Scrubber

Small footprint,high capture

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Watch the Dynamic Wet Scrubber

One integral fan, engineered not to plug

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The highly efficient Dynamic Wet Scrubber

High collection efficiency

Low pressure drop

Multiple scrubbing stages

Flexible mist elimination

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Ready for modernization or expansion?

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Where the Dynamic Scrubber works

Mining

Minerals

Process & thermal

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Frequently Asked Questions

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Talk to a Process Technology Expert Today

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Contact, collision, separation

Gas enters

Wetted fan

Scrubbing

Centrifugal removal

Clean gas exits

Why should you choose the Dynamic Scrubber

Small footprint,high capture

Watch the Dynamic Wet Scrubber

One integral fan, engineered not to plug

The highly efficient Dynamic Wet Scrubber

High collection efficiency

Low pressure drop

Multiple scrubbing stages

Flexible mist elimination

Ready for modernization or expansion?

Where the Dynamic Scrubber works

Mining

Minerals

Process & thermal

Talk to a Process Technology Expert Today

Small footprint,
high capture

Small footprint,
high capture