W.T. Bryan & Associates

BLACOH Is Fluid Control BLACOH is the industry standard for dampening the pulsation created by positive displacement pumps. We've been in business for more than 30 years, providing smooth fluid flows for pumping systems all over the world. Today, led by a team with over 60 years of combined experience, BLACOH stands alone as the industry leader and foremost expert in the manufacture of fluid control products for all facets of municipal and industrial process industries, and virtually every application, from the harshest chemicals to the most delicate cosmetics. SENTRY PULSATION DAMPENERS, SURGE SUPPRESSORS and INLET STABILIZERS remove hydraulic shock and vibration, enhancing all-around performance and reliability of fluid flow applications. All SENTRY dampeners manufactured by BLACOHuse pressure bodies made in the USA to insure quality. Prior to shipment, each and every dampener is factory tested at design pressure or higher to assure proper function and leak-free operation.