The equipment is used for the purpose of discharging the remaining fresh water, oil, bilge in the tank bottom of vessel. Motive fluid which has low velocity is spouted out through the special nozzle and converted static pressure into high velocity. For this reason, inside mixing chamber has the low pressure area behind the nozzle. At this time the suction fluid is flown into the chamber

Eductor has no moving part so it is more easily to handle for all users.