With a compact aluminum back plate

This specific model is designed for compressors with a 180-215mm diameter

Is the MA-305-500 compatible with my existing linkage

while the series is similar

Lochinvar & A.O. Smith 100327312 Pump Flange 320788-704 With a compact aluminum backThe Lochinvar & A. O. Smith 100327312 Pump Flange is a critical 2 inch NPT bronze pump flange designed for high performance hydronic and potable water systems. As a veteran grade direct replacement for 106074 041, this component ensures a leak proof connection between your circulation pump and the piping network. The heavy duty bronze construction provides superior corrosion resistance compared to standard cast iron alternatives, making it the