GRUNDFOS NB– HORIZONTAL END SUCTION PUMP

PUMP
The GRUNDFOS NB Series of high flow centrifugal end-suc on pumps with close coupled motors and flanged inlet and outlet
connections. The hydraulic ends are designed to the dimensions and rated performance according to EN 733 (10 bar) standards thus providing interchangeability with other similar types of pumps whilst offering the cost, reliability, and compactness
advantages inherent in a close coupled design. They are particularly suitable for higher volume industrial applications and are
of heavy-duty construction to provide long life with continuous operation. The pumps are of back pull-out design allowing dismantling without disconnecting on of the pump casing from the pipework.
The pump construction is a cast iron body, back plate, impeller, and ceramic mechanical seal.

MOTOR
The close-coupled fan-cooled TEFC three-phase induction motors are non-overloading and designed for continuous duty. A
control panel with thermal overload is necessary for motor protection. Greater energy savings can be achieved by using a
Grundfos variable speed drive (CUE) in place of a control panel.