... High efficiency, energy saving 4) One year wa DB Series Peripheral Pump Model: DB-125 1. Product Overview 1) DB ... pump components.They are extremely reliable, light, economic and simple to use, finding many uses in domestic applications, in particular the automatic ... in submersible pumps, self-priming pumps, deep well pumps, JET pumps, QB pumps, centrifugal pumps, circulator pumps, booster pumps ...