
Precipitator Parts Equipment Supply Services
AirTek’s electrostatic precipitator parts division exists to add value to your company by providing quality replacement parts in a consistent and timely fashion. If you have a need for any precipitator replacement part, we are able to provide it. Our extensive precipitator experience (with all brands) allows us to ensure you have the parts you need to keep your unit on-line, and parts that will optimize your precipitator’s performance year after year.




Contact the Parts Department
Phone: (334) 384-0457
Fax: (334) 566-7496
In-Stock Warehouse
If you need a commonly used precipitator part, chances are we have it. With two enclosed warehouses, over 200,000 square feet of storage space, and over $3 million in inventory on hand, we have the parts to service your ESP regardless of the original equipment manufacturer (OEM).
24 Hour Service
In emergencies, response time is critical. Our parts division was designed to respond quickly and efficiently. Whether it’s a drag scraper system wreck in the middle of the night or a control system circuit board damaged in a storm, AirTek is available 24 hours a day to support you. We can have the parts you need processed and on their way to you in no time.
All OEM’s
AirTek’s parts group is designed to consistently support your equipment with quality replacement parts promptly no matter the OEM or how antiquated. Over the last 3 decades we have worked to compile information on OEM parts, or re-engineered them to make our parts solutions more reliable and affordable than the OEM in most situations.
We support equipment from the following manufacturers:
Research Cottrell
American Air Filter
Buell
PPC
Environmental Elements (EEC)
B&W
SEI
FL Smidth
Belco
Joy-Western
UOP
Flakt / Alstom / ABB
Rothemule
CE Walther
Wheelabrator
Storeroom Audits
Tracking replacement parts through annual maintenance and equipment rebuilds is difficult.
Maintaining accurate inventory levels of critical parts and updating storeroom descriptions for
replacement reorders over the lifetime of a precipitator is nearly impossible. Let our experts streamline your processes by eliminating any guesswork. AirTek provides free storeroom inventory audits. Our qualified ESP professionals conduct on-site inventory analysis to ensure the equipment you catalogue, and stock is the right equipment for your precipitator. We create a comprehensive list of replacement parts and match your store stock number with our AirTek part number, streamlining the reorder process.
Outage Planning and Consignment Parts
When you’re planning an outage, it can be difficult to estimate the precipitator parts needed. AirTek’s field experienced ESP professionals are trained in scope of work analysis. Not only will they create recommended parts lists based on your scope of work, but also send spare parts with our maintenance crews to be used on a consignment basis. You will only be invoiced for the parts you need, and you’ll never be charged a restocking fee for the parts you don’t use. AirTek simplifies your process and eliminates the cost to plan for, order, and stock parts that you may not use or need
Inventory Management
AirTek’s integrated approach to parts management not only tracks your annual usage of each precipitator part, but also catalogues and tracks your storeroom stock numbers. Our state of the art inventory management solution allows us to anticipate the parts you need, when you most need them.
Electronic Circuit Board Repair
Just because an electrical circuit board has failed or has been damaged doesn’t mean it should be
discarded. AirTek extends the life of many circuit boards, both T/R and rapper controllers, by repairing and refurbishing the boards to a like-new condition at a fraction of the cost of a new one. Send us the damaged board for evaluation and we’ll handle the rest.
Parts Storage
Storing replacement parts on an industrial site can be cumbersome. AirTek helps prevent loss due to
rain, corrosion, misplacement, and theft by offering enclosed, locked, warehouse space to temporarily hold your precipitator parts.
Parts Alliance
Knowing cost is essential when forecasting and reducing cost is essential for continued success. AirTek helps with both. AirTek eliminates market discontinuities by offering Alliance Contracts to our corporate partners. These contracts establish annual pricing at a discounted rate. Not only will you know the pricing January through December, you can also track the savings throughout the year.



Precipitator Spare Parts List
If you need an electrostatic precipitator replacement part, we can provide it. Whether it’s machined,
fabricated, pressed, laser cut, or extruded, we have the parts for your precipitator needs. Below are a
few categories of the parts we stock and provide:
HIGH VOLTAGE FRAME RAPPER ROD INSULATORS
FIBERGLASS RAPPER RODS
ALUMINA RAPPER RODS
PORCELAIN/ALUMINA
LOWER HV FRAME ANTI-SWAY INSULATORS
ANTI-SWAY BARS & ATTACHMENT HARDWARE
ANTI-SWAY SUPPORT BARS
POST STYLE ANTI-SWAY INSULATORS
POST STYLE HARDWARE
HIGH VOLTAGE INSULATORS
BUS DUCT STANDOFF INSULATORS
FEEDTHROUGH BUSHINGS
HIGH VOLTAGE BUSHINGS
SUPPORT INSULATORS & GASKETS
RAPPERS AND ASSOCIATED PARTS
ELECTRIC RAPPERS & COILS
RAPPER COIL COVERS
PNEUMATIC RAPPERS
VIBRATORS
SONIC HORNS
SOLENOID VALVES
ELECTRIC RAPPER PARTS
RAPPER BOOTS AND CLAMPS
HOSE CLAMPS
SPRING CLAMPS
GROUND STRAPS
RAPPER SHAFTS AND SLEEVES
TAPERED SHAFTS TO ANY LENGTH DOUBLE TAPERED ADAPTERS
RAPPER SLEEVE FLANGE ADAPTERS
SEAL PLATES
RAPPER ANVILS
SINGLE PLATE RAPPER ASSEMBLIES CENTER PLATE & CHANNEL RAPPED ANVILS RAPPER SHOES
CE PLATE SUPPORT CHANNELS
CE / DE HANGER BOLTS
TUMBLING HAMMER RAPPER SYSTEMS
HAMMER CLAMPS
PINWHEELS
RAPPER SHAFT INSULATORS
RAPPER SHAFT COUPLINGS
RAPPER SHAFT BEARINGS
RAPPER ANVILS
RAPPER SHAFT PACKING GLANDS
CONTROLLERS
AUTOMATIC VOLTAGE CONTROLLERS SILICON CONTROLLED RECTIFIERS (SCRs)
POTENTIAL TRANSFORMERS
BREAKERS AND CONTACTORS
CONTROL TRANSFORMERS
CURRENT TRANSFORMERS
RELAYS, CONTACTS, AND FUSES
ANALOGUE METERS
CONTROL CABINET VENTILATION FANS RAPPER CONTROLLERS
POWER TRANSFORMERS
CARD CAGES
GROUNDING STICKS & CABLES
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TRANSFORMER / RECTIFIER COMPONENTS
T-PACKS, KV DIVIDERS, AND DIODE BOARDS CURRENT LIMITING REACTORS (CLR) CONDITIONING BOARDS
SURGE ARRESTORS
HIGH AND LOW VOLTAGE BUSHINGS
DRAG SCRAPER MOTION SENSOR COMPONENTS
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HIGH VOLTAGE SWITCHES
HIGH VOLTAGE CONTACTS
GROUND CONTACTS
FLIBERGLASS AND BRASS SWITCH ARMS CONTACT BLADES
SIGHT GLASSES
TEFLON BARRIERS
HIGH VOLTAGE JUMPERS
SWITCH HANDLES
ACCESS DOORS
RECTANGULAR DOORS (WELD OR BOLT-ON) CAST IRON DOORS & INNER DOORS
CAST IRON ACCESS DOOR COAMINGS
ROUND DOORS & COAMINGS
ACCESS DOOR INSULATION PANS AND PILLOWS ACCESS DOOR DOGS, HINGES, AND SIGNS REMOTE ACCESS DOOR OPENER (COOL DOWN) EXTERIOR / CASING INSULATED DOORS
GASKET MATERIAL
DOOR GASKETS
BULK PACKING
CUSTOM GASKETS
TADPOLE TAPE
EPDM AND VITON GASKETS
DRAG SCRAPER COMPONENTS
BEARINGS & HOUSINGS
TAIL SHAFT BEARING BLOCKS
HEAD SHAFT PACKING GLANDS
SHAFT COUPLINGS
SPROCKETS
LOCK COLLARS
DRAG AND ROLLER CHAIN
MASTER PINS (COUPLER PINS)
FLIGHT ATTACHMENTS
DRAG SCRAPER FLIGHTS
AGITATORS
SHAFTS AND SHAFT COUPLINGS BEARING HOUSING
CAST IRON BEARINGS
BRASS BUSHINGS
AGITATOR PADDLES AND HUBS PILLOW BLOCK BEARINGS
REPAIR KITS
CE PLATE REPAIR KITS
OPZEL REPAIR KITS
TADPOLE REPAIR KITS
RDE REPAIR KITS
RAPPER ROD SLEEVE REPAIR KITS
CORONA SHIELDS
CORONA SHIELDS / SCREEN TUBES SPLIT CORONA SHIELDS
HEATERS
PENTHOUSE & CASING HEATERS ELECTRIC AND STEAM HEATERS IMMERSION HEATERS
TUBULAR HEATERS
HEATER/BLOWER INTAKE FILTERS BAND HEATERS
TEMPERATURE CONTROLS THERMOCOUPLES
BLOWERS/FANS
REPLACEMENT FAN ASSEMBLIES FAN SHAFT BEARINGS
FAN BELTS
DE WIRE WEIGHTS
WIRE WEIGHTS
WEIGHT GUIDES
DE FRAME SUPPORT WIRES
LOWER DE FRAME SUPPORT HOOKS DE WIRE SUPPORT HOOKS
DE WIRE AND WEIGHT SUPPORT PINS COTTER KEYS
HOPPER LEVEL DETECTORS
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INTERLOCKS
REPLACEMENT LOCKS AND KEYS COMPLETE UPGRADES
FLIP COVERS
REFURBISHMENT AND REPAIRS
