Electromagnetic Rapping Systems

Discharge electrodes, collecting plates and gas distribution devices are subject to particulate build-up during normal precipitator operation.  When build-up is allowed to occur, electrical clearances are compromised and distorted air flow patterns develop.  Reduced electrical clearance and distorted air flow are primary causes for an ESP losing performance efficiency.

SEI rapper systems have been specifically developed and tested for continuous removal on a wide range of ash types. The key to SEI’s success is programmable controlled rapping, utilizing the most durable equipment.

The SEI electromagnetic rapper is engineered for use with rigid discharge electrodes and collecting plates.  The coil is epoxy encapsulated which ensures long life and maintenance free operation.  The system is microprocessor based and designed for maximum service life and easy operator interface.