Portable Industrial Vacuum Cleaner, "Nilfisk" model T40WPLUS LZ22, 100 litre capacity, heavy-duty 3 phase 4kW unit with robust construction, built 2019, fitted with L type filtration and ATEX Ex rated design for safe operation in hazardous environments, designed for continuous use in industrial applications, suitable for recovery of dust, solids and liquids, compact mobile design with easy manoeuvrability, 415V three phase power supply