About PR Pumps Amongst others, Viking, Sandpiper, Monoflo and Netzch pumps, are the main brands that we work with in order to offer all industries all kinds of equipments to suit their processes, such as water treatment, fluid control, heat transfer, liquid separation of diverse density or removal of solid particles from liquids processes. We have a complete catalog of pump materials with the best brands in the world market. We also offer the maintenance of the equipments using original or alternative parts, obtaining a new part in exchange for an excellent price, prolonging its service life and making the process more efficient. Request a quote for the repair of your old diaphragm pump (Sandpiper, Aro, Yamada, Versamatic) and/or trade it in for a new one at an excellent price.