ESP Rebuilds

Products and Services | Retrofits | ESP Rebuilds

---

PECO specializes in the turnkey rebuild/retrofit of existing electrostatic precipitators (ESPs). Our engineers evaluate the existing precipitator and use innovative technology in order to enhance the collecting efficiency of the ESP. We have experience with all types of OEM equipment in various configurations, and utilize our strong engineering expertise to cost-effectively retrofit (gut and stuff) an ESP within it’s existing footprint. Our engineers are trained to find any deficiencies in existing ESPs, and can evaluate your dust collection system to determine what is required to make your ESP meet today’s particulate emissions standards as well as prolong the life of the ESP. Typical PECO ESP rebuild/retrofit projects include converting 9” collecting plate spacing with wire electrodes to 12” wide plate spacing with PECO Style Collecting Plates and RDE’s (Rigid Discharge Electrodes). Projects often include High-Voltage Sectionalization along with the installation of high-frequency T/R sets to improve efficiency, as well as rapper replacements with PECO Electromagnetic Impulse Rappers, rapper shafts, purge air systems, hopper replacements, hopper heaters, level detecters, and/or the additions of penthouses or weather enclosures.

Products and Services

Our field service and engineering staff have decades of experience on all types of equipment.

• Field Inspection Services
• Cost Effective Recommendations
• Special & Custom Design Solutions
• Project Management / Turnkey Services
• Performance Modeling and Predictions

[ back to top ]

---

Retrofits

Our expert engineering staff has accumulated an extensive background in precipitator modifications.

• PECO Style Collecting Plate
• PECO Rigid Discharge Electrode
• Improved Power and Sectionalization of HV Systems
• PECO Electromagnetic Impulse Rapper
• Hot to Cold Conversion Design
• Field Installation Experts familiar with rebuild methods

[ back to top ]

---

ESP Rebuilds

• Components custom designed to fit each application
• PECO’s custom components are installed in all OEM designs, including:
  • Research Cottrell
  • Buell
  • UOP
  • Koppers / Environmental Elements
  • PC Walther
  • American Standard
  • Joy Western
  • Lodge Cottrell
• Typical retrofit includes wide plate spacing w/ new PECO assembled panel collecting plates and RDEs
• Retrofits successfully performed on hot and cold side ESPs.

Our complete line of parts to meet your exact needs, customized to fit your ESP configuration.

• PECO Assembled Panel Collecting Plates
• PECO Electromagnetic Impulse Rappers
• Rapper Shafts
• Weights
• Insulators
• Rigid Discharge Electrodes (RDEs)
• HV Frames
• Access Doors
• Key Interlock Systems
• T/Rs & Controls

[ back to top ]