Constant, adjustable pressure thanks to external frequency converter with integrated control (TWU 3 HS-ECP)
Easy installation with no additional sensors provided by the customer for pressure control (TWU 3 HS-ECP)
High output thanks to integrated frequency converters with fixed motor speed of 8,400 rpm (TWU 3 HS-I)
Reduction of well bore expansion and installation costs due to narrower diameter and installation volume
Comprehensive monitoring and protection functions for absolute operational reliability
Design
Multistage, frequency controlled 3" submersible pump in jacketed construction for vertical or horizontal installation
Application
For private water supply from boreholes, wells and rainwater storage tanks
For domestic water supply, sprinkling and irrigation
For pumping water without long-fibre and abrasive constituents
Equipment/function
Multistage submersible-motor pump with radial impellers
Integrated non-return valve
Including frequency converter (HS-E…: external, HS-I…: built-in)
Thermal motor protection built into the frequency converter