All-Flo A150-CA3-4T3MZ135, Metal Air Operated Double Diaphragm Pump, 1-1/2", 115 GPM, Santoprene (FDA), FNPT & ANSI/DIN Flange, A Series (A150)

A150-CA3-4T3MZ135: 1-1/2 Inch A Series Metal Diaphragm Pump, Aluminum Intermediate, 316 Stainless Steel Fluid Chamber Housing, Santoprene (FDA) Diaphragms, PTFE Valve/Ball, 316 Stainless Steel Valve Seat, EPDM (FDA) O-Ring, FNPT & ANSI/DIN Flange Connection.