DVL Series
Bottom-suction, Vertical Tank Mounting Centrifugal Pumps.

One-stage or multiple structured vertical centrifugal pumps.
The impeller and casings submerge in the fluid inside the tank and the outlet and motors are in a long column fixed on the top of the tank.
The pump is mainly used for transporting lubricant within vessels; in a special case, it can be also applied for transporting clear water or seawater for ballast.
The impeller submerges in the liquid inside the tank, offering convenience of concurrent discharge as the operation of the motor.