The Flygt N 3202 medium capacity wastewater pump series is an efficient and reliable choice for transport of complex wastewater media. These pumps are available with premium efficiency motors, in explosion-proof versions, and for both dry (T, Z) and submersible (P, S) installation. Flygt N 3202 pumps can be produced with N-impellers in Hard-Iron, grey iron or stainless steel.
Self-Cleaning N-Technology Hydraulics
Flygt’s industry-leading N-impeller delivers clog-free pumping and sustained energy efficiency in today’s challenging wastewater applications.
Most solid objects entering the pump will pass through the impeller between the impeller vanes. If an object gets caught on the leading edge of one of the vanes, it will slide along the backswept shape toward the perimeter of the inlet and be guided out through the relief groove. Non-organic, stringy solids are no match for Flygt N-technology. That means higher efficiency and fewer unplanned pump call-outs.
Due to the mechanical self-cleaning impeller design, a sludge concentration up to 8% can easily be pumped.
Hard-Iron Impeller for Corrosive Applications
Flygt Hard-Iron N-impellers were developed specifically for tough wastewater applications. While hardened grey iron impellers are suitable for typical wastewater applications, the Hard-Iron impeller provides superior wear resistance for abrasive and corrosive applications. Flygt’s Hard-Iron (60 HRC) impeller has demonstrated five times greater wear resistance compared to standard grey iron material.
A duplex stainless steel impeller is also available, for applications requiring a high resistance to corrosion.