The document discusses cyclones and multi-cyclones produced by Airtechnic Solutions. It states that multi-cyclones can achieve a dust emission of less than 5 mg/Nm3 without a back filter. The cyclones separate gas-solid mixtures based on particle size and density. Airtechnic performs calculations and tests to design optimal cyclone systems for various end-user requirements. Their cyclones and multi-cyclones are characterized by high separation efficiency, guaranteed emissions, automation for process control, low energy consumption, reliability and flexibility.

1. Stationsstraat 142
5963 AC Hegelsom
The Netherlands
T +31(0)77 327 5019
F +31(0)77 327 5001
E info@airtechnicsolutions.com
www.airtechnicsolutions.com
Airtechnic Solutions B.V. is part of the
Hotraco Group.
Airtechnic Solutions - Cyclones
Over the years cyclones have been considered mainly as
pre-separators. However, nowadays it is possible to
obtain high separation efficiencies with cyclones as well.
Thus the field of operation for cyclones has become much
wider than previously. And, with multi-cyclones it is even
possible to obtain a much higher separation resulting in a
dust emission less than 5 mg/Nm3
, without back filter !
Gas-solid mixtures are separated by cyclones based on the difference
in particle size and particle density. Multi-cyclones are parallel
arranged cyclones in which the air flow is equally distributed across
all cyclones. The separation efficiency increase while the differential
pressure remains equal and with that the energy consumption as
well.
Airtechnic multi-cyclones and single cyclones are available as pre-
separator and as final separator:
 for a high dust or material load, also for lightweight materials and
fine dust
 as pre-separator for bulk material
 to separate liquids, greasy substances, (oil) vapour and moist dust
 at high temperatures
 as spark arrestor
Lisdodde 24
5931 TG Tegelen
The Netherlands
T ++31 (0) 77 3903 062
F ++31 (0) 77 327 5001
Airtechnic Solutions is an
internationally operating
company dedicated to
developing, manufacturing and
the supply of tailor-made air-
technological systems for the
industry.
We are specialists in providing
integral solutions for air-
technological problems in the
field of process air treatment
and powder processing.
Already since 1985 we work for
customers all over the world in
all industries.

2. Airtechnic Solutions - Cyclones
Based on the end-user requirements regarding
emission, energy consumption, safety, life time,
etc., extensive calculations are carried out in order
to determine the optimal design of a (multi-)
cyclone system. If necessary tests are performed to
verify the cyclone design.
Emission measurements confirm our calculations of
the separation efficiency in practice.
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20
40
60
80
100
0,1 1 10 100
Separation(%)
Particle size (µm)
Separationefficiency - AirtechnicMulti-Cyclone
Airtechnic cyclones and multi-cyclones
are characterized by:
 high separation efficiency
 guaranteed emission
 high level of process control by PLC-based
automation
 low energy consumption
 reliability
 user friendliness
 flexibility
 safety
 long life time
 low maintenance costs, no more filter changes !
 low operating costs
Technical data
Capacity: 1 - 2.000.000 Am3
/h;
Pressure loss: > 1 mbar;
Particle density: > 150 kg /m3;
Dust emission: < 5mg/Nm3
³;
Temperature: 0 - 1100 °C;
Material: galvanized, Corten, carbon
steel, Hardox, stainless steel,
heat resistant steel, glass;
Thickness: 1 - 12 mm.
On request provided with fire and explosion
protection.