Water supply, wastewater treatment, buildings and transport infrastructure run on pumps, fans and compressors that never get a holiday. A city’s water pressure, a plant’s effluent quality and a building’s climate all depend on motors running reliably and efficiently — often in unattended stations where a failure may not be noticed until it becomes a problem.
The challenge
- Water and wastewater pumps often run oversized and unregulated, wasting energy and pressure.
- HVAC fans and pumps operate at fixed speed, paying for full power at partial load.
- Remote and unattended installations demand reliable equipment and simple maintenance.
- Project deadlines leave no room for equipment delays or commissioning surprises.
The Techenn solution
- VFD-based pump and fan control — the NT2400 series regulates pump speed to match demand, replacing throttling valves in water systems and damper control in HVAC.
- Efficient motor packages for long-life, low-maintenance operation in pumping stations and plant rooms.
- Automation and instrumentation for utilities — level, pressure and flow control with interlocking for safe, automatic operation of unattended stations.
- Complete project capability — equipment supply, installation and commissioning for water, environmental protection and building projects.
What you gain
- Stable pressure and flow with significantly lower pumping energy.
- Quieter, gentler start-up that protects pumps, valves and pipework from water hammer and surge.
- Reduced maintenance visits to remote or rooftop installations.
- Single-source supply and engineering support that keeps project schedules on track.
Typical applications
Water supply and booster pump stations, wastewater treatment blowers and pumps, HVAC chillers, cooling towers and air-handling units, tunnel ventilation and escalator drives.
Infrastructure never stops — your drives shouldn’t either. Get in touch with Techenn for drive packages designed around your pumping and ventilation duty.
