Electrostatic Precipitators (ESP) Products

NWL is a leading manufacturer of Electrostatic Precipitator (ESP) products, including power supplies/ancillaries and controls for ESPs.

Power Supplies & Ancillaries for ESPs

PowerPlus with Splitter Switch Powering Two Cells

PowerPlus™ Power Supplies for ESPs

PowerPlus™ Power Supplies for Electrostatic Precipitators  NWL is the leading manufacturer of high voltage/high frequency switch mode technology power supplies for use in powering electrostatic precipitators (ESPs). PowerPlus™ units integrate […]

View More
Multiple T/R sets in production

T/R Sets

Transformer/Rectifier Sets for Electrostatic Precipitators NWL is a leading provider of high voltage linear T/R Sets for powering electrostatic precipitators (ESP’s) with over 50 years of experience. NWL transformer/rectifier sets […]

View More
Multi-tapped reactor

Current Limiting Reactors

Current Limiting Reactors for Electrostatic Precipitators NWL is the leading manufacturer in North America of current limiting reactors (CLRs). The current limiting reactor is an inductor that is in the […]

View More

Switch Arrangements

Switch Arrangements for PowerPlus™ Electrostatic Precipitator Power Supplies This chart describes the switch arrangements used with standard PowerPlus™ power supplies for electrostatic precipitators (ESPs).   Contact NWL for Switch Arrangements […]

View More

 

Controls for ESPs

GRC Enclosure Detail View

Graphic Rapper Controllers for ESPs

Intelligent Control for Mechanical Rappers NWL’s years of experience designing electrostatic precipitator control systems culminated in the Graphic Rapper Control (GRC), the most versatile rapper controller in the industry.  The rapper control is […]

View More
SCR Enclosure Detail

Graphic Voltage Controllers & T/R Controls for ESPs

Graphic Voltage Controllers and Transformer/Rectifier (T/R) Controls for Electrostatic Precipitator Controls NWL’s Graphic Voltage Controller (GVC) has industry-leading speed and strong visual user interface screen for use with electrostatic precipitators […]

View More

Communications & Networking Options

Communications and Networking Options for ESP Controls This Communications Architecture diagram describes the communications and networking options for NWL electrostatic precipitator (ESP) controls.   Contact NWL for Communications / Networking […]

View More