Air Filtration for Buildings

Filter Mats, Filter Bands and Filter Plates

Special filters for process-air technology

All renown automobile producers in Europe as well as their suppliers are among our customers. For these companies, we develop and implement comprehensive filtration concepts according to preset technical standards. The filters, required for the process-air equipment, are produced in large series under consideration of highest quality standards and functional range.

Advantages

Filter Mats, Filter Bands and Filter Plates – Your customer benefit at a glance:

The filter plates are characterized by the following features:
  • health safety for employees and customers

  • complete equipment for production lines and other industrial areas of application

  • high-temperature resistant filters for thermal processes

  • multi-stage filtration systems with fine-dust and paint-mist filters

  • high operational safety and extended service life

Product variants

Acelan

Acelan

Filter mats Acelan consist of thermally bonded polyester fibres. The elastic medium is not provided with a wetting agent, is progressive and is constructed with compression on the pure-air side.

  • Special features: thermally bonded and progessivly structured medium

  • Applications: filtration of fine dust in climate control and air handling systems

  • Areas of application: filtration of supply air of sensitive switchgear, water treatment facilities, pre-filter for paint spray compartments and painting installations, standard climate control and air handling units

filter classes EN
M5 (EN 779:2012)
filter classes ISO
ePM10 50% (ISO 16890:2016)
Key properties
synthetic polyester fibers
Temperature
< 80 °C
CTM

CTM

Filter mats CTM consist of polyester fibres with pronounced labyrinth structure and with progressive depth structure.

  • Special features: progressive structure, elastic, untreated and regenerable

  • Applications: pre-filter for small air handling systems with high dust concentration and for coarse dust filtration in standard air handling units

  • Areas of application: standard ventilation and air handling units, climate control, facilities, cabinet, air handling, units, cooling of switch, boxes, heat exchangers, recirculating-air, units, unit heaters, cooling of large machines and switchgear, paint spray compartments

  • Variants: CTM-50, CTM-60, CTM-90

filter classes EN
G2 - G4 [EN779:2012]
filter classes ISO
ISO Coarse 30 - 65 % (ISO 16890:2016)
Key properties
synthetic polyester fibers
Temperature
< 80 °C
FarbGlas

FarbGlas

Filter mats FarbGlas consist of finest glass fibers compressed towards the pure air side; the non-wetted glass fiber medium is odorless, non-flammable and insensitive to air humidity.

  • Special features: Progressively constructed, maximum continuous operating temperature 120 °C

  • Applications: filtration of paint mist in paint spray compartments and paint facilities

  • Areas of application: standard climate control and air handling systems, paint spray compartments and paint installations, HVAC equipment.

Installation depth/thickness [mm]
ca. 55
Maximum volume flow in l/min.
[m³/h m²] 6.300
Initial pressure drop at nominal air flow
[Pa] 40
Recommended final pressure drop
[Pa] 80
Average arrestance
[%] 97,0 (mean degree of arrestance with respect to paint mist)
Dust holding capacity (nominal) ISO 19438
[g/m²] –
Incendiary behaviour
[DIN 53438] F1/K1
Peak temp.
[°C] 120
max. relative humidity
[%] 100
FibroBand

FibroBand

The FibroBand air filter belt consists of fine, randomly arranged, resin-bonded fibers. The filter layer is built on a stiff, tear-resistant gauze. FibroBand has a high adhesion and loading capacity.

  • Special features: fine resin-bonded fibers and an stiff tear-resistant gauze, cardboard spool with insertion sleeve, compatible for filter band units system

  • Applications: filtration of coarse and fine dust in large air-flow volumes in particular in roll-band filter systems

  • Areas of application: climate control facilities, air handling units with great air-flow

filter classes EN
G3 [EN779:2012]
filter classes ISO
ISO Coarse 45% [ISO 16890:2016]
Key properties
resin bonded fibers
Temperature
< 80 °C
FibroidElastic

FibroidElastic

FibroidElastic filter mats consist of latex-bonded, randomly layered natural mixed fibers. The fibers have a uniform depth structure and high inherent stiffness. They are elastic, non-wetted and can be regenerated several times.

  • Special features: latex bonded mixed fibers, highly economical and very low initial pressure losses, high dust loading capacity, even at high air flow rates

  • Applications: primarily used with high dust concentration and filtration of especially coarse dust

  • Areas of application: climate control facilities and air handling units in the cement industry or similar areas, intake and combustion air for fans, compressors, internal-combustion engines and pneumatic conveyor systems

  • Variants: Tic-20, Tic-30, Tic-40

filter classes EN
G2 & G3 [EN779:2012]
filter classes ISO
ISO Coarse 30%- 50% [ISO 1689:2016]
Key properties
natural mixed fibers
Temperature
< 60 °C
FibroidElastov

FibroidElastov

Filter mats FibroidElastov are made of robust fleece. The polyester fibers have a progressive structure. The filter layer is non-wetted and regenerable.

  • Special features: robust progressively sturtured polyester fiber, highly economical and very low initial pressure losses, high dust loading capacity, even at high air flow rates

  • Applications: reliable filtration of coarse dust in climate control and air handling systems

  • Areas of application: general purpose climate control facilities and air handling units, protection against contamination of large machines and switchgear, air intake and combustion air for fans, compressors and internal-combustion motors

  • Variants: Tov-10, Tov-20, Tov-40

filter classes EN
G2 & G3 [EN779:2012]
filter classes ISO
ISO Coarse 35% - 55%
Key properties
synthetic polyester fiber
Temperature
< 70 °C
FireTex

FireTex

The 1704 FireTex® filter mats are high-quality fleeces with low differential pressure increase. They consist of randomly stored, non-breaking polyester fibers with progressive depth structure and compression on the clean air side. The filter mats have the fire protection class DIN 4102 Part 1-B1 and EN 45545-2 R5/HL3. Hengst filtration mats 1704 FireTex® are used as prefilter and end filter stages wherever there are increased fire protection requirements.

  • Applications: Welding fume, Grinding dust, General HVAC plants, Railroad approval

filter classes EN
[EN 779:2012] G4
filter classes ISO
[ISO 16890:2016] ISO Coarse 70 %
Rated air-flow
5.400 m³/h
Initial pressure drop at nominal air flow
60 Pa / 35 Pa*1
Recommended final pressure drop
≤ 250 Pa
Average arrestance
[EN 779:2012] > 90 %
Incendiary behaviour
[DIN 4102-1] B1, [DIN 45545-2] R5 / HL3
Peak temp.
80°C
LoTex

LoTex

Hengst filter mats 1704 LoTex® are used as prefilter and final filter stages wherever high quantities of liquid aerosols occur. The filter mats 1704 LoTex® are high-quality fleeces with low differential pressure increase. They are made of random, non-breaking polyester fibers with progressive depth structure and pure air side compression. Due to their unique surface structure, the fibers have oleo- and hydrophobic properties, similar to the lotus effect.

  • Applications: Oil and emulsion mist separation, Offshore installations, General HVAC plants

filter classes EN
[EN 779:2012] G4
filter classes ISO
[ISO 16890:2016] ISO Coarse 65%
Rated air-flow
5.400 m³/h
Initial pressure drop at nominal air flow
60 Pa / 35 Pa*1
Recommended final pressure drop
≤ 250 Pa
Average arrestance
[EN 779:2012] > 90 %
Peak temp.
80°C
Incendiary behaviour
[DIN 53428] F1/K1
MyStop 500

MyStop 500

Filter mats MyStop 500 consist of spun polyester fibers. This mat has a very robust progressive structure. The smoothed fibers on the clean air side prevent fiber migration and allow for a large dust holding capacity.

  • Special features: robust fiber spun to a progressive structure, elastic, untreated and regenerable

  • Applications: reliable filtration of coarse dust in climate control and air handling units

  • Areas of application: standard ventilation and air handling units, supply air units, units for cooling large machines and switchgear, first filter stage for filtration of coarse dust, pre-filter for paint spray compartments and painting installations

filter classes EN
G4 (EN779:2012)
filter classes ISO
ISO Coarse 65% (ISO 16890:2016)
Key properties
spun polyester fibers
Temperature
< 80 °C
Perfekt

Perfekt

Filter mats Perfekt consist of finest, thermally bonded, non-wetted polyester fibers with progressive structure and compression on the clean air side.

  • Special features: thermally bonded and progressively structured synthetic filter medium

  • Applications: air handling units with very high air purity demands

  • Areas of application: standard climate control and air handling, systems paint spray compartments and paint installations, HVAC equipment

  • Variants: Perfekt 300, Perfekt 600

filter classes EN
M5 (EN779:2012)
filter classes ISO
ISO Coarse 85%
Key properties
progessive polyester fibers
Temperature
< 80 °C
Venufa 290

Venufa 290

Venufa filter mats are made of polyester fibers with progressive depth structure.

  • Special features: progressively constructed, without wetting agent and regenerable, meets F1/K1 fire protection class, maximum continuous operating temperature: 80 °C

  • Applications: filtration of dust particles in air handling systems

  • Areas of application: climate control and cabinet air handling units, decentral HVAC units, pre-fan and pre-heat exchanger units

filter classes EN
G3 (EN779:2012)
filter classes ISO
ISO Coarse 50% (ISO 16890:2016)
Key properties
synthetic polyester fibers
Temperature
< 80°C

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Contact us

Hengst SE
Nienkamp 55-85
48147 Münster
Germany
© 2024 Hengst SE

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purifying our planet

Our vision
Sustainable

We make the planet a purer place with our products. We also take this journey as cleanly as possible.

Innovative

We develop the filtration solutions of the future. For our customers and for society.

Efficient

Our focus is on energy efficiency. This protects the environment and saves costs.