Diaphragm Pump Poly 1/2" for Abrasive Materials

Lincoln® 1/2" Polypropylene Diaphragm Pump for Pumping Abrasive Materials Diaphragm pumps are driven by compressed air. The directional air distribution valve and pilot valve - the "air end" - are located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the pump - the "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. Lincoln's double diaphragm self-priming design offers many advances over other pumps. For use with abrasive materials: Pumps Viscous Materials Environmentally Friendly Runs Dry without Damage Model No. 85622 Material Polypropylene Size 1/2" Pump Body  Polyprop Size Inlet NPT  1/4" Outlet NPT  1/2" / 1/2" Free Delivery  14 gal. Air Inlet NPT (f)  1/4" Maximum Pressure  100 psi/ 6, 89 bar Element Particle Size  1/8"  Application High Abrasion Materials