Features:

• 1" 1:1 Air-operated diaphragm pump line
• Pump body
  Aluminum; Pump inlet/outlet: 1"
• Low interval velocities move abrasives easily with no damage. Gentle pumping action does not sheer fragile materials
• Even heavy or solids-laden materials can be pumped

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 advantages over other pumps