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Certified Safety: Fully ASME rated and CSA listed
Ensure your control circuit matches this voltage before installation to avoid coil burnout
it utilizes a standard 1/4" NPT connection for the gas inlet and a 1/8" NPT vent
Direct-acting configuration increases branch pressure as the sensed temperature rises
Does this bearing require manual lubrication
Slant Fin 412-707-040 Vent Damper Els PW 29614 Certified Safety: Fully ASME ratedThe Slant Fin 412 707 040 is a heavy duty 7" automatic vent damper engineered for precision airflow management in hydronic heating systems. Constructed with high grade galvanized steel, this 7 inch vent damper is designed to integrate seamlessly into standard round flue piping for specific Slant Fin gas fired boilers. When the system is off, the motorized flue damper closes securely to prevent standby heat lossa critical factor for contractors looking
US$ 299.50
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