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Standard
Features:
The dust collector is welded and factory assembled in
the largest pieces practical to ship and minimize field
erection. Units are designed for dust tight operation.
A gas tight design is available as an option.
Construction:
Tubesheets are 10 gauge HRS. Plenum, housing, and hoppers
are 12 gauge HRS. Units are stiffened for operation
at 20"wg. Top lift off access doors are provided
for bag maintenance. A "Walk In" housing mounted
on top of the plenum provides weather protection for
maintenance personnel. The hoppers are pyramidal in
shape.
Header:
Header pipe assembly (consisting of header pipe, right
angle diaphragm valves, solenoid valves and solenoid
valve enclosure) is shipped mounted, tubed, and completely
assembled. Diaphragm valves are ¾" through
1½", as required. A 0-160 PSI air pressure
gauge is standard on all units. Solenoid valves are
mounted in a die cast Nema 4 aluminum enclosure. Nema
7/9 enclosures are optional.
Controls: Solid state timer with outputs matching
the number of solenoids used to sequence the diaphragm
valves. A Magnehelic® gauge is provided to measure
the pressure drop across the filter media. A filter
is provided to prevent plugging the gauge. Timer and
gauge are mounted in a Nema 4 enclosure. Nema 7/9 enclosures
are optional.
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Bags:
A wide variety of fabrics and weights of bags are offered
to specifically handle the particulate and temperatures
coming into the collector. 6" diameter bags x 8
and 10 foot long are included, with 6 and 12 foot bags,
and other diameters available as an option. The bags
attach to the tubesheet by "Snapping" into
close tolerance holes.
Venturies
& Cages: To induce additional airflow for pulsing
the bags, spun steel venturies are welded to the cages.
The cages drop into the bags and rest on the tubesheet.
Standard venturi length is 6".
Unloading:
Units can accommodate slide gates, dump valves, rotary
valves, or screw conveyors, as required or specified
by the customer.
Structural
Supports: Designed per customer requirements.
Options:
Blower, ductwork, platform, ladder, insulation, alarms,
explosion vents, level controls, rotary valves, etc.
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AirJet®Fabric
Filters are designed to use pulsed compressed air for
the cleaning of the filter bags which is the most effective
method available. Multiple configurations are available which
include bottom removal, side removal and top removal with
either walk-in style or lift off doors. Our bags are constructed
in a wide variety of weights and materials to accommodate
the differing sizes of particulate and ranges of air temperature
flowing through the collector. Ancillary equipment such as
ash removal systems, I.D. fans, and motor control systems
are available to provide a turnkey installation. Our collectors
have been supplied to all types of industries throughout the
world and have application wherever process air is exhausted.