Central Boiler Taco 006B4 Bronze Circulating Pump 110 Volt 3/4" SWT #175 dupp or may be used instead

or may be used instead of Nipple (p/n 533) and 90 Street Elbow (p/n 274) on supply and/or return bung

will also require a Steel Door Draft Inducer Housing

Optima 2 FS (A02)

Cover grill is 4" x 23-3/4"

immersible

Central Boiler Taco 006B4 Bronze Circulating Pump 110 Volt 3/4" SWT #175 dupp or may be used insteadProduct Description Performance Data Flow Range: 0 11 GPM Head Range: 0 10 Feet Minimum Fluid Temperature: 40 F (4 C) Maximum Fluid Temperature: 220 F (104 C) Maximum Working Pressure: 125 PSI Connection Sizes: 3 4 Sweat, The Taco 006 Cartridge Circulator is designed for circulating hot or chilled fresh water in open or closed loop, lower flow applications. Unique, 00 family replaceable cartridge contains all of the moving parts so you can service it