Dover Pump Solutions Group (PSG) features the world’s largest manufacturer of air-operated double-diaphragm pumps (Wilden) and the world’s largest provider of sliding vane (Blackmer) and eccentric disc pumps (Mouvex).

Other members of the PSG include: Neptune, a premier manufacturer of chemical metering pumps, Almatec, a provider of premium diaphragm pumps for chemical, semiconductor and solar markets and Griswold, a quality centrifugal pump manufacturer.

PSG will deliver cohesion and synergies to our customers. PSG, part of Dover’s Engineered Systems segment, provides a broad array of pump technologies that will provide you quality products with the fastest delivery times in our industry. The Pump Solutions Group features world class facilities in the U.S. (California, Michigan and Georgia), Germany, China, India, and France.

As global leaders PSG will preserve and enhance the existing pump brands you've come to know and depend on. PSG and all of the pump Brands within PSG are deeply committed to the pursuit of excellence, customer satisfaction, research & development and market knowledge. As a premiere pump organization, PSG has the infrastructure, knowledge base, and intellectual capital to exceed customer expectations worldwide.

PSG. The power behind fluid transfer.

Manufacturer of Centrifugal Pump, Chemical Pump, Metering Pump and Diaphragm Pump