Mader Dampers manufactures a complete line of Poppet dampers. Poppet dampers are used on inlets, outlets and
bypasses of certain baghouse designs. Mader can provide Poppet dampers in sections or completely assembled. Some baghouse manufacturers do not require the complete Poppet assembly. In such cases Mader can supply the Poppet discs, seat, cylinder stand, shafts, and operator for assembly into the manufacturer’s ductwork.
Mader’s Poppet damper has several design features that make it superior to the design of many of our competitors’. We provide a seat ring with either a blanchard ground or a machined sealing surface. Our Poppet disc also has the ability to accept misalignment before final seating. These design features provide a better sealing Poppet.
Mader also manufactures Poppet designs which can be used for bypass applications. The Poppet consists of two discs fixed to the same shaft. A purge or a vacuum can be supplied to obtain a zero leakage condition.
Mader also offers a proprietary designed Poppet damper for thermo oxidizers used in the destruction of volatile organic compounds (v.o.c.’s).
All Poppet dampers manufactured by Mader come equipped with a lock out mechanism in both the open and closed position. This provides a safeguard against injury of personnel during maintenance of the baghouse or thermo oxidizer.