Positive Displacement Pumps

DistributionNOW stocks and sells a full line of positive displacement pumps from top manufacturers, as well as VFD control systems. These pumps deliver constant flow rates at variable system back pressure conditions. Many of these products are ideal for high-viscosity applications and shear-sensitive liquids.

Positive Displacement Sliding Vane Pump

Browse Products & Services


Visit Our Resource Center

Access a wealth of assets, from instructional videos to catalogs to white papers, where you'll find product insight and advice on pumps, compressors & packages, as well as many other products, services, solutions and supply-chain topics.

Browse Our Resource Center
DNOW Resource Center
Odessa Pumps Calculators

Technical Calculators

Make a variety of electric and mechanical computations to determine pump parameters and specific equipment you may need.

Use Our Calculators