Diaphragm Pump Poly 1/2" for Abrasive Materials

In stock
SKU: 85622
Regular price $816.78

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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
Pump Body 
Size Inlet NPT 
Outlet NPT 
1/2" / 1/2"
Free Delivery 
14 gal.
Air Inlet NPT (f) 
Maximum Pressure  100 psi/ 6, 89 bar
Element Particle Size  1/8" 
Application High Abrasion Materials