FILTERS

AIR FILTRATION / DUST FILTERS

Air filtration / Dust filters

Filter elements and cleaning systems

Dust filter elements

Filter elements for dust filtration in different design and length

Multijet nozzle cleaning system

Availability: three different sizes depending from the diameter of the filter cartridge
Material: Aluminium or stainless steel
Equipped with: a suitable mounting bracket which guarantees the right distance between nozzle and filter cartridge
Single nozzle is also available on request. Please pay attention to the correct distance of the nozzle.

Rotating wing cleaning system

For filter cartridges with diameter 328 mm
Cylindric or conical form
Optimized cleaning unit for increased element life time
Uniform careful cleaning of the cartridge
Reduced cleaning pressure required (3-4 bar)
Low noise emission
No banderoling of the elements required
Effective cleaning even at high differential pressures
Optimized cleaning results thanks to baffleplate sealing
Only one G3/4” membrane valve per unit required
Stainless steel version available

Filter materials

Filter material

Electrostatically conductive

Application and properties
Polyester fleece with with stainless steel fibres and PTFE membrane

yes

Hazardous areas, electrostatically chargeable dusts, high stability, very good cleanable, high load, difficult fine dusts, food/ pharmaceutical and chemical industry
Cellulose with 20 % polyester fibres

no

High air permeability and stability because of hydrophobe proper- ties, flame-retardant
Cellulose with polyester fibres

no

High air permeability and stability because of hydrophobe properties, gas turbines
Polyester fleece, oil and water-repellent

no

High air permeability, very good cleanable, high stability, oil and water-repellent
Polyester fleece with PTFE membrane

yes

Hazardous areas, electrostatically chargeable dusts, high load, difficult fine dusts
Cellulose/polyester carrier with PP melt- blown

no

Very good separation, difficult fine dusts, high air permeability, high load
Polyester fleece with polyester nano fibres (M-Web)

no

Good cleanable, high separation ratio at poor pressure drop, washable
Polypropylen (PP)

no

Very good chemical resistance and against hydrolysis, wash- able, high air permeability, food industry
Polyester fleece

no

High stability, chemical resistance, washable, food industry, gas turbines
Polyester fleece with PTFE membrane

no

Very good separation, high load, washable
Cellulose with 30 % polyester fibres

no

Good cleanable, ecologically harmless fabrication, improved wet strength
Glass fibre, laminated

no

Separation of airborne particulates, secondary filter (not cleanable), high separation
Stainless steel wire mesh 1.4404

yes

Fine separation, food and pharmaceutical industry, washable
Cellulose with polyester fibres (M-Web)

no

High air permeability and stability because of hydrophobe properties, good cleanable, high separation ratio at poor pressure drop, flame-retardant
Polyester fleece with PTFE-membrane

no

Very good separation, difficult fine dusts, high load, washable, food industry
Polyester fleece, aluminium coated

yes

Hazardous areas, electrostatically chargeable dusts, chemical and food industry
Polyphenyl sulphide with PTFE membrane

no

Very good separation, difficult fine dusts, high chemical resistance to organic solvents, alkalis and acids