AIR JET FILTER

“Air Jet Filter is used as a dust collection unit to clean the ambient atmosphere, by separating the dust and other particles which are suspended in the air.

Application Fields

• Flour, Semolina, and Maize Mills

• Food Industry (Tea, malt, peas & nuts, coffee, tobacco processing plants, etc.)

• Chemical Industry (Plastic, paint, detergent and similar products)

• Wood Industry

• Non-Metal Industry (Lime, Cement, Soil plants, etc.)

Working Principle

Ambient (dirty) air is taken into the unit with air suction provided by an external blower.

The dust is kept while the dirty air passes through the horizontal filter hoses, and discharged at the bottom of the filter.

Air Jet Filter performs cleaning of air and hoses itself in two phases described as below:

Phase I – Filtration in the N1 bag: The dirty air is purified (filtrated) in the outer surface of the hose type filter bag.

Phase II – Final cleaning in the N2 bag: Dust loaded outer surface of the filter, bags are cleaned respectively by blowing air from inside of bags. The accumulated dust is discharged out of the airlock with also a scraper. The cleaning of hose type filter bags is carried out by air at 0.5 bars, which are free of oil and water.

Types

KFSA – Air Jet Filter

KFYA – High Pressure Filter

Calculation for Filter Load:

Considering the dust particle size

and adhesion, dirty air flow rate,

temperature etc. factors; the filter

load can be selected between

1.5- 6m³/ m2/ minute

Calculation for Cleaning Air

Requirement (m³/min):

30 – 40 NLt (Newton liter) x bag x

blow per minute”

Features & Advantages

Filters have different types according to the requirement of various applications in different industries:

Ambient Cleaning Filters

Interior dust collection applications with connection to the central aspiration systems.

Point Filter – Bin (Silo) top filters

In some applications, air jet filters can be placed on top of silos, tanks and containers for a dust-free discharge of the air coming from pneumatic lines.

Intake Filters

Outdoor dust collection applications

during the raw material intake.

The air jet filter has below options

and accessories for discharge system:

• Conical Bottom – Flat Bottom Design

• Vibro Discharger

• Bottom Sweeper

• Explosion Cover ATEX

• Efficiency Testing with Manometer

• Square versions are also available upon request.