Tubular Bag Houses with vertical mounted filters have proven to be the most effecient design for the industrial filtration of dust on a sustainable ongoing basis. The one disadvantage of Vertical Filter Tubular Bag houses is the low updraft velocity needed to assure that dust pulsed off the bags flows downwards counter directional to the upward moving air. The updraft keeps the dust in suspension, which is then re entrained onto the bags during pulse cleaning.
Envelope filters work on a downdraft air movement, but all the dust passes within millimeters of the envelope bags causing major re entrainment during each pulse.
The A&AT Advantage is a Vertically mounted Tubular Bag Downdraft System with dust / air entering the Filter at the top of the bag house with the dust actually being swept downwards into the collection hopper by the downward air movement. The large spacing between the tubular bags assures tha re entrainment does not take place.
The A&AT Advantage Full Down Draft Filter System is the ideal solution to High Performance Industrial Dust Filtration, with must lower capital cost, much lower maintenance cost, and all the Advantages of larger more expensive Dust Control systems with medium dust loads (15mg/cu.M) from 2cu.M/sec. to 10cu.M/sec.
Envelope filters work on a downdraft air movement, but all the dust passes within millimeters of the envelope bags causing major re entrainment during each pulse.
The A&AT Advantage is a Vertically mounted Tubular Bag Downdraft System with dust / air entering the Filter at the top of the bag house with the dust actually being swept downwards into the collection hopper by the downward air movement. The large spacing between the tubular bags assures tha re entrainment does not take place.
The A&AT Advantage Full Down Draft Filter System is the ideal solution to High Performance Industrial Dust Filtration, with must lower capital cost, much lower maintenance cost, and all the Advantages of larger more expensive Dust Control systems with medium dust loads (15mg/cu.M) from 2cu.M/sec. to 10cu.M/sec.
Down Draft Dust Filtration
The A&AT
ADVANTAGE
Down Draft Filter System
is a world first!
ADVANTAGE
Down Draft Filter System
is a world first!
TAKE ADVANTAGE NOW
Full Downdraft System
No updraft limitations needed in design - Downdraft air “sweeps” the dust into the collection hopper
Large Pitch between Bags retards re entrainment
Approximately ½ the amount of Pulse Valves compared to any other system
Much smaller Foot Print
Low level Manifold for ease of Pulse Valve service
Less height - no top access platforms
Side Entry and bag replacement
Complete System much smaller than Standard Bag Houses
There fore much more economical Capital Cost
50% Saving on Maintenance Cost
No updraft limitations needed in design - Downdraft air “sweeps” the dust into the collection hopper
Large Pitch between Bags retards re entrainment
Approximately ½ the amount of Pulse Valves compared to any other system
Much smaller Foot Print
Low level Manifold for ease of Pulse Valve service
Less height - no top access platforms
Side Entry and bag replacement
Complete System much smaller than Standard Bag Houses
There fore much more economical Capital Cost
50% Saving on Maintenance Cost