CECO Environmental products

Diverter dampers are isolation devices that are commonly used in heat recovery steam generator (HRSG) exhaust stack applications. The Peerless-Aarding brand Gas Plant Diverter Damper can be configured in a low-leak or zero-leak design, and a toggle-type or pivot style diverter damper for HRSG, waste heat recovery, natural gas turbine, and other systems that require diversion of the gas stream. We apply decades of experience to optimize efficiency, performance, and operations, while meeting stringent environmental standards.

Guillotine Dampers are used when tight shut-off is required to isolate specific portions of an exhaust gas system for maintenance or by-pass purposes. Our Peerless-Aarding brand Gas Plant Guillotine Damper is a heavy-duty design commonly used in heat recovery steam generator (HRSG) systems. Our custom designs have proven reliable in some of the most demanding environments, and include open-bonnet or enclosed bonnet designs, and optional 100% isolation with seal air fans. Our dampers are constructed of quality materials to provide maximum reliability, long service life and to meet your application needs.