Armstrong Fluid Technology 425868-005 Spacer 321894-706 and pressure tap locations align

and pressure tap locations align perfectly

protecting high-tolerance internal rotors and bearings

Key Benefits Enhanced Reliability: The U-tube style accumulator prevents catastrophic compressor damage by catching liquid surges before they reach moving parts

It should remain off during the post purge phase once the thermostat is satisfied

and Lochinvar units requiring a 10-inch water column LP regulator

Armstrong Fluid Technology 425868-005 Spacer 321894-706 and pressure tap locations alignThe Armstrong Fluid Technology 425868 005 Spacer is a precision engineered S. S SLEEVE SPACER designed for high performance fluid systems. Specifically optimized for use with Armstrong Series 4380 pumps, this shaft sleeve spacer is critical for maintaining exact alignment and spacing between internal pump components. Manufactured from high grade stainless steel, this 425868 005 model offers exceptional durability and superior corrosion resistance,