Flygt 4720

Product characteristics

Reach optimum performance and reliability with the Flygt N-Pump. This dependable pump offers a rated motor power range of 13. 5 - 14. 9 kW, and a thrust range of 1380 - 1400 N, making it appropriate for a range of applications. Its innovative ejector assembly eliminates clogging, while maintenance and access is made simple thanks to its safe working environment and low capital expenditure. This great allrounder provides efficient solutions and optimum results whatever the requirements.

Product description

Xylem jet agitators combine two innovations from Flygt - the Flygt N technology pump and ejector assembly - to make a powerful jet agitator that provides long-lasting, efficient operation at the lowest possible cost. This extremely versatile, floor-mounted system at low liquid levels and partially filled tanks provides just as effective agitation as a full tank. Unlike standard pumps that handle solids and lose efficiency due to clogs, Flygt N pumps retain pumping efficiency regardless of wastewater composition. Xylem calls this sustained efficiency. This is made possible by the patented self-cleaning N-hydraulics equipped with backward-curved leading edges, an extended discharge groove and an integrated guide pin. The result is maximum uptime, maximum efficiency and minimum maintenance costs. The Flygt N pump is a reliable partner even in the harshest operating conditions. In addition to its exceptional resistance to clogging, the patented N pump technology can handle municipal sludge with a concentration of dry solids up to 8%. Rugged Hard-Iron hydraulics are recommended to handle abrasive particles and will keep the N pump at maximum efficiency. Explosion-proof versions of Flygt N pumps are also available. The carefully designed non-clogging ejector assembly consists of a large outlet spigot and an ejector tube with a specially shaped inlet. The spigot outlet diameter is designed to allow all sizes of solids to pass through the pump. The pump creates the primary flow, which is delivered to the tank through the spigot. When the flow enters the ejector tube, a secondary flow is induced from the surrounding fluid. Easy access to and maintenance of the jet agitator because there are no mechanical moving parts inside the tank. When repairs are needed, technicians can easily access the pump from outside the tank. This greatly simplifies and speeds up the maintenance process, saving both time and money. Furthermore, the risk to the health and safety of workers due to pathogens in the waste water is reduced to almost zero by mounting the Flygt N pump outside the tank. The jet agitator pump can also be used to load the tank, thus effectively avoiding the need to buy a separate pump for unloading.