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RDE-1 Rigid Discharge Electrodes
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V-Pin
rigid electrodes from BHA provide aggressive corona generation
in heavy dust concentration environments. The pins are
precision welded along the tough central mast to provide long
life, excellent electrical characteristics, and very effective
particle charging. V-Pin electrodes are often used in inlet
fields, with opposed pin designs used in the center and outlet
fields. BHA?s engineers will help you determine which type of
electrode is best for your ESP and process
conditions.
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Computer-controlled fixtures and
pin welding equipment give you the highest quality welds, stud
alignment, and spacing.
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Fast Becoming the Industry
Standard
Wire (straight or spring)
discharge electrode systems can offer very reliable service for many
years, but wires eventually fail. Broken wires mean shorted fields
and reduced ESP performance. To achieve the highest reliability and
extended plant runs, many operators are switching to rigid discharge
electrodes (RDEs). Most new precipitators come with RDEs as standard
equipment. At BHA, we design and manufacture our own line of
reliable and versatile RDEs, with a wide variety of available
emitter pin spacings and configurations, including staggered,
opposed and V-pin styles.
Design Customization = Best
Perfomance
 When you order
RDEs from TAPC, you don?t get an off-the-shelf product. Each of our
RDEs is designed to perform in the field for which it is intended.
Dusty inlet fields might work best with opposed pin or V-pin
electrodes, while the finer particles in the outlet field need the
stable, high current flow from staggered pins. Don?t settle for a
?one size fits all? approach. Consult TAPC to find out what pin
design is right for your particular needs.
Features and
Benefits
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Longer life. The RDE-1 lasts much
longer than weighted wire or frame-mounted wires, making them the
replacement DE of choice.
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Superior corona generation. The RDE-1
emits corona over a wider area than roll-formed DEs.
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 Seamless tubing
and drawn-arc welded pins ensure longer life and reliability.
Stainless-steel or copper-coated pins are the highest quality
made. -
Custom designs are available to
ensure that each field of your ESP receives the correct pin
spacing for that field, optimizing voltage/current use.
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Stiffness and stability give the best
response to rapping. The RDE-1 stays cleaner longer than other
designs.
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