Armstrong Fluid Technology 182212-668 Pump R-407A the SPST contacts open to

the SPST contacts open to break the burner or control circuit

Dual-Circuit Logic: Provides simultaneous main load shedding and auxiliary alarm activation for comprehensive system protection

significantly extending the service life of the synchronous motor drive

Drop-in Compatibility: Designed specifically for Lochinvar boiler parts and A

40 flow factor and 50 PSI steam MOPD rating

Armstrong Fluid Technology 182212-668 Pump R-407A the SPST contacts open toThe Armstrong Fluid Technology 182212 668 is a premier Model E22. 2B 120V bronze circulator pump specifically engineered for high demand hydronic systems. This high efficiency circulator pump features a robust 2 5 HP, single phase motor operating at 3350 RPM, delivering exceptional flow rates up to 88 GPM and a maximum head of 39. 5 feet. Designed as a lead free bronze pump, it is the direct replacement for 180210 668 models, ensuring seamless