High Viscosity

High viscosity means the fluid will starve a centrifugal: resins, pastes, and thick oils that need a diaphragm pump or a chop-check piston pump. Over 2,200 items. The test is simple: if it is thick and sticky, it belongs here.

What thick-fluid duty buys here

• Chop-check piston: ARO Force pneumatic chop check and the hydraulic-driven chop-check sibling.

• Electric double diaphragm: Graco QUANTM industrial i120LP and other QUANTM industrial models.

• Air-operated diaphragm: Wilden high-pressure diaphragm pumps.

Paint, adhesive, and polymer circulation as a buyer domain: Paints, Adhesives & Polymers. General AODD transfer: Industrial. Request a quote with viscosity (or a sample description) and whether the drum is pumped from the top or the bottom.