The AVC Specialists brand has been a leader in building voltage controllers, rapping systems, replacement parts for Electrostatic Precipitators (ESPs), and performing maintenance support functions for customers since 1977. 我们服务的主要行业包括电力（燃煤、木材和生物质）、炼油、化工产品制造和矿物/水泥生产。
An Electrostatic Precipitator is a filtration device that,
As particles build up on these grounded plates the effectiveness of the precipitator is reduced. We also manufacture the Rappers (Model SR-A1,
These rappers also keep the hoppers below the Electro-Static Precipitators cleared by knocking on the walls to keep material flowing down through the outlet valves into collecting bins for removal. We also perform clean/dirty inspections,
In addition to our products and replacement parts, we offer a wide variety of services and technologies to deliver solutions for your precipitator needs.