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0 MFD capacitor-run motor (370V) reduces operating costs and heat generation
always verify the required cable run to avoid tension on the motor housing
Durable Construction: Fabricated from industrial-grade steel to resist oxidation and scale buildup in high-temperature environments
utilizing this exact replacement O-ring is critical for restoring system performance and preventing localized corrosion at the cleanout port
the electrical characteristics and opening speeds are tailored to Lennox combustion blowers and igniters
Ruskin FDR25-08 Damper 328140-751 0 MFD capacitor-run motor (370V)The Ruskin FDR25 08 is a high performance 8 inch round fire damper engineered for seamless integration into fire rated partitions and HVAC ductwork. This true round fire damper features a 1 1 2 hour fire rating and integrates a 165F fusible link, ensuring positive closure and code compliant fire containment when ambient temperatures exceed safety thresholds. Built by a leader in airflow control, the FDR25 08 utilizes a heavy duty galvanized steel
US$ 62.95
US$ 24.90
US$ 37.00