Armstrong Fluid Technology 871101-384 Ball Bearing 322055-301 Multi-Speed Versatility: Three-speed taps provide

Multi-Speed Versatility: Three-speed taps provide field-adjustable airflow control to balance static pressure and noise levels

and Payne product lines

If the selector is functional

and general air monitoring in commercial air handling systems

Its molded desiccant construction provides superior refrigerant filtration

Armstrong Fluid Technology 871101-384 Ball Bearing 322055-301 Multi-Speed Versatility: Three-speed taps provideThe Armstrong Fluid Technology 871101 384 Ball Bearing is a high performance inboard ball bearing engineered specifically for professional HVAC and fluid flow systems. Designed for use in Armstrong Series 4030 pumps with "M" style bearing assemblies, this component supports 213 215T frame sizes and pump models like the 2x1. 5x10 and 3x2. 5x8. This permanently lubricated bearing features a double shielded design (6209 2RS) to prevent contamination