Jebao DCS series pumps has a high performance motor with innovation electronic motor and energy saving up to 65%. DCS series featuresĀ a new 10-speed controller, IC electronic detection, automatic power off protection upon no water sensor, and motor protection if rotor is blocked. Super quiet operation. No copper components. Wear resistant ceramic shaft and longer operation life. This is the new 2016 series of water pumps with improved head pressure.