DG50EXP INERT ATEX certified vacuum Cleaners for Zone 22,20/22,20/21,2 & 1 area ATEX certified dust collectors for online vacuum Comprehensive range of machines – small to large- From 1.8kw to 25Kw models ATEX certified Stand-alone & Centralized Vacuuming system Next › ‹ Previous Brochure Request a Quote Specifications Zone 22 Marking Ex II 3D Ex TC IIIB T135°C X Dc Voltage 400 - 50 V-Hz Power 4 kW Electrical protection - Max waterlift 3200 mmH₂O Max air flow 420 m³/h Suction inlet 80 mm Noise level (EN ISO 3744) 72 dB(A) Filter Type Star Surface - Diameter 3000 -500 cm²-mm Material - Efficiency Polyester - ANT M 2nd Stage - PPL 3rd Stage - 3x Fibre Filter (IEC 60335-2-69) HEPA Filter - H14 26500 (Optional) (Filter Surface cm²) Cleaning system Manual Discharge system Detachable SS 304 Container Capacity Oil Capacity - 27lt Dust Capacity - 13lt lt Dimensions 66x118x145h cm Weight 155 kg RELATED PRODUCTS