Danfoss Water & Wastewater”sVLT AQUA variable frequency drive is engineered with specially designedsoftware for water and wastewater applications. The drive providesseamless installation, commissioning, operation, and systemmaintenance. It is designed to significantly improve system efficiencyin applications such as water supply, treatment, distribution, pressureand level control, irrigation, and wastewater applications, such aspumps and blowers where speed, pressure, and/or level control arecritical. Its modular design offers flexibility in option selectionwith fast delivery of a factory-tested, customized drive with a numberof additional plug-and-play options available for simplified upgradesas application needs evolve. The drive offers 98 percent operatingefficiency along with automatic sleep-mode functionality. The drive isavailable in NEMA/UL Type 1, NEMA/UL Type 12 (IP54/55), or NEMA/UL Type4X (IP66) enclosures and features a compact design with built-infeatures for easy integration into tight installation spaces. The driveincludes a number of pump-specific features to reduce operational costsand protect the pumping system.