nederman bb104e nel 3r industrial electric vacuum cleanerThe electrically driven (Bb) 104E is a compact and robust vacuum unit suitable for general cleaning and vacuuming dry materials over a short distance. Equipped with a steel drum on wheels it can be used anywhere where compressed air is available. Sucked up material is collected in this mobile collection unit. The filter bag ensures clean exhaust air. Technical properties Connection: 230V Power consumption: 2. 4 kW Max. airflow: 460 Nm hour Max.