Product characteristics
The Xylem HydroEjectors combine two innovations from Flygt, the Flygt N technology pump and ejector assembly, to turn it into a powerful jet mixer that provides long-lasting, efficient operation at the lowest possible cost. This extremely versatile, floor standing system delivers powerful mixing characteristics in both low liquid level tanks and partially filled and full tanks. 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 is able to cope with municipal sludge with a concentration of dry solids up to 8 %. To handle abrasive particles, the rugged Hard-Iron hydraulics are recommended to keep the N pump at maximum efficiency.
Product description
Explosion-proof versions of the Flygt N 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 mixers can also be used to load the tank, thus effectively avoiding the need to buy a separate discharge pump. Installation of Flygt jet mixers are ideal for use in:Biological treatment process tanksSludge storage and digestersTanks standing on the ground with limited access on top