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 […]

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 […]

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 […]

PowerCube - Two Views - Terminal Block View and Cooling Fan View

PowerCube™ Replacement for Standard Puck Style SCR Assemblies

PowerCube™ Replacement for Standard Puck Style SCR Assemblies The NWL PowerCube™ is a direct replacement for obsolete silicon controlled rectifier (SCR) circuits. The PowerCube employs a solid state thyristor for […]

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 […]

Controls for ESPs

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 […]

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 […]