Lincoln 1" Poly/Buna Dual Port Pump - 85639 Air Bleeder Valve Built-in ball check prevents leak

Built-in ball check prevents leak and lubricant backup

Compatible Cylinders S552-S5513

Powerful—20 cu

500 psi (103 bar

PA and HNBR

Lincoln 1" Poly/Buna Dual Port Pump - 85639 Air Bleeder Valve Built-in ball check prevents leakThe Lincoln Diaphragm Pump is driven by compressed air. The directional air distribution valve and pilot valvethe air endare located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the pumpthe wet end. Generally, check valves are located at the top and bottom of each outer chamber or on a common manifold. The two outer chambers are connected by suction and discharge manifolds. Lincolns double diaphragm self