A. O. Smith 86-Gallon Free-Standing Diaphragm Pump Tank

 •Pre-pressurized diaphragm operation
 •Maximum working pressure 100 psi.
 •Multi-dome construction from lightweight, drawn steel.
 •Heavy Duty Parabolic diaphragm
 •Exclusive no-weld Rust-Guard(R) steel base design
 •Fused polypropylene lined interior water chamber
 •NSF 612G/372 galvanized lead-free connection
 •Projection welded air valve.
 •5-year limited warranty

A. O. Smith PM Series Pump tanks include Inline, Free-Standing and Horizontal orientations. Multiple head construction adds structural strength and more capacity within the same diameters.