Clean Air. It's what we do. - United Air Specialists Inc.

Clean Air. It‘s what we do.
Separation of industrial aerosols

You find our customers
in these sectors:
• Chemical industry
• Metal working and processing
• Machine and
plant construction
• Die casting industry
• Screw industry
• Plastic industry
• Forging
• Hardening shops
• Extruders
• Surface finishing
• Tool machine manufacturers
and operators
• and many more...
Clean air is important for your health
Many industrial manufacturing processes emit pollutants that are released into
the surrounding air. As aerosols, these pollutants in the form of mist, smoke
and dust affect the health of your employees, the machines and production
facilities you use as well as the quality of your products. Below a diameter of 2.5
µm, in particular, the protective mechanisms of the human respiratory tract are
incapable to secrete these particles. In the case of hazardous substances, they
can quickly lead to chronic respiratory tract or cardiovascular diseases.
Based on our core technologies
• Smog-Hog – electrostatic filter dedicated for oil mist,
emulsions and plasticizers
• MENA – mechanical filter dedicated for emulsions
and polluting aerosols with low flash points
a customized installation is created with low follow-up costs that reliably separates
pollutants from the air.
If requested, we will gladly take over the planning, from the basic product to
the turn-key suction system. Your advantage: single-source engineering, equipment
and piping planning, manufacturing, assembly and commissioning.
We offer you a 2-year warranty on our equipment, regardless whether it is an
individual workstation solution or central suction.
More than 30 years of continuous development in cooperation with important
committees such as the Association of German Engineers (VDI) and the Association
of German Machine and Plant Construction (VDMA), plus our own
research laboratories, lay the foundation for system solutions that guarantee
you clean air as an essential production factor.
If it’s about separating industrial aerosols:
Ask us – we find the solution!
Our products reliably separate the following pollutants
from the air:
0,01 µm 0,1 1 10 100
Tar, Teer-, smoke Rauch- and und asphalt Asphalt-Dämpfe vapors
Lubricating Kühlschmierstoffe coolants
Forging Schmiede-Rauch smoke und and -Dunst mist
Cold Rauch forming von Kaltschlag smoke
Weichmacherdämpfe
Plasticizer vapors
Texturing Texturieremissionen emissions
Lötmitteldämpfe, Flux vapors, Kollophonium rosin
Druckerschwärze
Printer’s ink
Oil Ölrauch smoke und and Öldämpfe, vapors, Emulsionsnebel emulsion mist
Welding Schweiß-Rauch smoke und and -Dämpfe, vapors, Oxide oxides
Cooking Kochdünste mists
Rubber Gummirauch smoke
Abrasive Schleifstaub dust
(particle (Partikelgröße size in µm)
in µm)

SMOG-HOG ® - electrostatic air filters
Separation of oil mist, oil smoke, Plasticizer vapors and emulsion
mist – the comprehensive solution
The Smog-Hog SHN/SG Series is our solution to oil smoke and coolant mist
problems in the industrial work area. With an established name in the
industry, our Smog-Hog brand electrostatic precipitators (ESP) are engineered
to perform long-term, heavy-duty industrial air cleaning and are one of the
most effective ways to collect oily, wet contaminants that are a result of many
metalworking processes. Smog-Hog mist collectors require no disposable
filters, but instead use an ionizer to charge contaminants and a collection cell
to remove them from the air stream. By electronically charging both large and
microscopic contaminants, these systems capture impurities like a magnet in
the collection cells. At the same time, recyclable coolants and oil are collected
for reuse, and safe, breathable air is discharged back into the workplace.
Investing in a Smog-Hog Filter can improve your company’s profitability by
reducing both your energy and housekeeping costs. These systems recirculate
air into your plant and reduce exhaust air make-up requirements up to 80%.
And thousands of litres of valuable resources such as cutting oils, lubricants,
coolants and plasticizers are recycled each year by customers who have installed
Smog-Hog Filter units.
Airflow capacities range up to 56.000m 3 /h, depending on system size and
configuration.
The illustration shows a single-pass electrostatic separator
with an Airflow Capacity of 4,000 m 3 /h
1 Intake collar, raw gas inlet (air direction�
Assembly rails 3
)
4 Pre-filter
5 Ionizer
Gas
2 Fan, clean air discharge
6 Collector Cell
how SMOG-HOG ® works
Pre-fi lter
Ionizer
7 Inspection door
Ionizer
Collector Cell
Cleaned
air
Collector Cell
3 Assembly rails
SMOG-HOG ® ist das international eingetragene Warenzeichen der UAS Inc., Cincinnati, Ohio.

Abbreviatons
SH Smog-Hog
M Modular Design
We also have two- or multi-step
filter systems available.
Filters without a fan (XB devices)
are also available for installation
in ventilation systems.
SMOG-HOG ® – electrostatic air filters
SH10 SH20 SH40 SH60 SH80
SH100
Technical specifications: SMOG-HOG ® standard Filters
Filter type
Additional Accessories and options
(available for all filters)
Overview of the standard Filters
Front view/Air flow from front to back
Nom. air
capacity m³/h Filter area /m2 Supply
voltage /volts
Power
consumption
kW
SH-05 500 6 400 0,16
SH-M10 2,000 13 400 0,75
SH-M20 4,000 26 400 1,5
SH 40 8,000 52 400 3
SH 60 12,000 78 400 5,5
SH 80 16,000 104 400 7,5
SH 100 20,000 130 400 11
• Exhaust elements, piping
• Variable speed drive fans in modular series SH-M10 and SH-M20
• Frequency converters
• Special voltages
• Electronic contamination indicator
• Potential-free contacts for integration to production process control system
• Cooler and heat recovery installations
• Standard colors RAL 6011, 7032, 7035, 5015 or 1002, in custom paints by request
• Summer/winter switch: during the heating period,
the cleaned air is led back to the working area to save heating costs
• Filters with airflow capacity of up to 56,000 m³/h available

MENA – mechanical coalescence filters
Separation of emulsion mist and aerosols with low flash
points – the compact solution
Aerosol-loaded air (mist) is guided through a porous fiber package, where oil
and dirt particles 'statistically' strike filter fibers and remain trapped there due
to an adhesive force in a first step, forming droplets. The droplets form larger
drops with existing ones thereby reducing the surface (i.e. they coalesce) and
drain.
The MENA filters are made from a special synthetic fiber with hydrophobic
properties, a self-cleaning capability owing to its coalescence properties and its
resilience with high pollutant concentrations make it the ideal filter media for
this application.
Thanks to the compact, modular construction the system has a
4-stage design and can be mounted on a machine or console:
• A pre-filter removes aerosol particles > 2 µm as well as dust and chips (metal
mesh wire)
• The first coalescence filter of efficiency class F5 according to EN 779 removes
aerosol particles from 0.6 µm to 3 µm
• The second coalescence filter of efficiency class F9 according to EN 779
removes aerosol particles < 0.8 µm
• Finally, the HEPA H13 filter – acting merely as 'police filter' - separates the
very small amounts of remaining particles.
The illustration shows a mechanical coalescence filter (Mena)
The filter design has a good serviceable life and long maintenance intervals
because every filter stage takes over a specific particle spectrum section.
Likewise, the clean gas-side concentration of pollutants remaining as aerosols
is therefore below 1 mg/m 3 – even under high pollutant concentrations.
The light construction design of the filter elements makes them easy to
maintain. In addition, a galvanized metal frame provides hygienic advantages
compared to the otherwise conventional wood, MDF or carton frames.
Besides separation of emulsions, MENA systems are especially suitable for
separating low flame point pollutants such as petroleum, non-conductors,
paraffins, cleaners in industrial washing machines or solvents.
Emulsion mist
Airflow direction
how MENA works:
Filter fibers
Droplets strike
and adhere
form larger droplets
(coalesce)
drain

For installation in ventilation,
filters without fan (XB devices)
are also available.
MENA – mechanical coalescence filters
Filter area
(coalescence
fi l t e r )
Accessories and options
Technical specifications: MENA standard Filters
Nom. air
capacity m³/h
Filter area per
step m 2
Supply
voltage/volts
Power
consumption
kW
MENA 2000 1,500–2,000 8 400 1.5
MENA 4000 3,000–4,000 16 400 2.2
• H13 particulate filter as after filter
• Exhaust elements, piping
• Special voltages
• Potential-free contacts for integration to production process control system
• Standard colors RAL 6011, 7032, 7035, 5015 or 1002, in custom paints
by request
• Summer/winter switch: during the heating period, the cleaned air is led back
to the working area to save heating costs

An overview of the advantages of UAS solutions
1. Proven high separation efficiencies (96 – 99%),
separate even nanoparticles < 0.001 mm
2. All UAS products come with a 2-year warranty
3. The products are suitable for many applications
(see overview on page 2)
4. UAS combines cost savings with environmental
friendliness:
• Collector cells and ionizers of Smog-Hog can
be cleaned and reused (waste avoidance)
• UAS coalescence media filters of Mena offer
significantly longer service lives than with
classical storage filters (waste avoidance)
• Lower power consumption through considerably
lower pressure losses (savings on
electricity costs)
• Recirculation of air is possible (heating cost
savings)
5. Cost-optimized installation planning and filter
selection that fulfill customer-requirements
6. Easy maintenance owing to inspection doors
and assembly rails for easy replacement of
components
7. Modular construction and flexible design
guarantee easy retrofitting or updating
8. Footprint-saving design: the filters can be mounted on machine tools or consoles
9. Multi-stage concepts are available for highly contaminated airflows
10. Suitable for continuous operation
11. Manufactured in Germany and Europe
12. Worldwide service available

Exhausting of emulsion mist from various CNC
tool-making machines with centralized exhausting,
view of SH 60/T
Exhausting and filtering of aerosols in extruder
installations, complete filter system after commissioning
Exhausting of oil smoke from various transfer
presses in the screw industry, SH 60/T TR
Reference installations
Exhausting and filtering of aerosols in extruder installations,
fume hoods; close-up
Exhausting and filtering of aerosols in extruder installations,
control of air flow and air temperature
Exhausting of oil smoke from various transfer
presses in the screw industry, container exhausting
For more case studies, visit our website at www.uas-inc.de

SMOG-HOG ® with droplet separator and variable
nominal power of 800 – 2,000 m 3 /h for exhausting
emulsion mist
SMOG-HOG ® SH-20/Tridem for separating oil mist
and oil smoke of a CNC machine
Oil mist separation of a quenching bath
Separation of emulsion mist containing graphite
dust in aluminum forging processes
SMOG-HOG ® with droplet separator and variable
nominal power of 800 – 2,000 m 3 /h for exhausting
emulsion mist
SMOG-HOG ® SH 100/TR with integrated droplet
separator for removing emulsion mist

System solutions and service for environmental protection
Environmental protection requirements grow with increasing
worldwide industrialization. Air, water and soil pollution as
well as the constant constitution of raw materials demand
optimal technical and economical processes.
The high service quality and a worldwide network of
branches and agents are another essential component of the
UAS Inc. corporate philosophy.
UAS supports you as competent partner – worldwide.
Everything from one single source.
Visit us on the Internet at www.uas-inc.de
Take advantage of our consulting services: After a full analysis, we plan a
filter system especially designed for your basic needs.
Our experienced service staff is available to you for assembly,
commissioning, training and maintenance of the installation.
The filter elements of our Smog-Hog ® product line can be cleaned and
reused. If you wish, you can let us clean your SH filter elements properly
in our state-of-the-art ultrasound baths. UAS Inc. will take care of the
contaminant disposal.