Air Drive Pump Shurflo 166-200-56 2.0gpm 60psi Demand Pump mat-clamps The unloader will not function

The unloader will not function if this is not in good condition

Reduced motor load in start-up

Brass meter valve

Easily repairable valve with forged brass housing for maximum strength

Air Drive Pump Shurflo 166-200-56 2.0gpm 60psi Demand Pump mat-clamps The unloader will not functionShurflo Air Drive Pump Model 166 2 Chamber Dual Diaphragm On Demand Operation 30 to 60 PSI [2. 1 4. 1 bar] Chemically Resistant Polypropylene Body EPDM Diaphragm and Valves 0. 6 GPM Maximum Flow Air operated demand pumps employ a dual diaphragm design, with a patented fast action switching mechanism allowing for consistent flow and pressure. Compatible with mind caustic or acidic fluids. The 166 series is ideal for chemical transfer, injection and