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Filter

Product Grade
Grade 0.1 0.5 1 5 10 50 100
Particle Size (Microns)
G1 0 0 0-20 <65 <90 <100 <100
G2 0 0-16 20-32 65-82 90-96 100 100
G3 0 16-28 32-46 82-90 96-98 100 100
G4 0-10 28-40 46-58 90-95 98-99 100 100
F5 10-21 40-50 58-70 95-98 99-100 100 100
F6 21-41 50-65 70-83 98-100 100 100 100
F7 41-55 65-75 83-88 100 100 100 100
F8 55-77 75-89 88-97 100 100 100 100
F9 77-93 89-98 97-99 100 100 100 100
H10 93-99 98-100 99-100 100 100 100 100
H11 99-100 100 100 100 100 100 100
H12 100 100 100 100 100 100 100
H13 100 100 100 100 100 100 100
H14 100 100 100 100 100 100 100

Duraflow Long Life Bag Filter

Airflow Rate m3/hr (592x592) 360mm
Initial Pressure Drop Clean F5 50/F6 78/ F7 105/F8 118Pa
Rec. Final Pressure 600 Pa
Fire Resistance Meets Din 53438 - F1 & UL Class 1

Application

Ideal for use in most applications and particularly where glass fibre media is not acceptable.Tests prove Duraflow filters can last more than twice as long as conventional bag filters.This is achieved through the development of a new fibre and manufacturing technology. The filter media used in Duraflow is 3-4 times thicker than that of conventional materials, its density gradually increases towards the downstream side giving the filter outstanding dust holding capacity, coupled with low air resistance, resulting in longer life and reduced plant room down time. Duraflow ensures a constant quality clean air supply whatever the need.

Construction

Duraflow self supporting pockets are manufactured from a patented filter media with a built in pre filter.The media is enhanced by the unique blending of two fibre types, that on contact create a long lasting and consistent electrostatic charge.This allows the clean filter to achieve its full efficiency performance from day one and throughout life expectancy, whereas the efficiency of a conventional bag filter is well below its average when clean. The pockets are retained in a rigid galvanised header frame ensuring maximum stability in all applications.

Range

Available in a wide range of standard sizes and grades, please contact us for full details.