The Dacon Ramfan UB20XX is a portable industrial ventilator certified for Ex zones 1 and 2 (gas) and zones 21 and 22 (dust), supplied with a 4.6 m flexible antistatic duct. Rated at 240 V, 50-60 Hz, it delivers 1666 m3/h of free-flow air through a 200 mm nominal duct with IP68 protection. Typical applications include confined-space ventilation, tank entry and hot-work purging in refineries, marine and petrochemical operations.
| Manufacturer part number (MPN) | 1RUB20XX |
| EAN / GTIN | 7070972001629 |
| Sales unit | pcs |
| Mains frequency | 60 Hz |
| Nominal voltage | 240 V |
| Rated voltage | 240 V |
| Frequency | 50–60 Hz |
| Volume flow | 1666 m³/h |
| Air volume, unloaded | 1666 m³/h |
| Medium temperature | 1 °C |
| Degree of protection (IP) | IP68 |
| Duct width | 200 mm |
| Duct height | 200 mm |
| Nominal duct diameter | 200 mm |
| Built-in location | Freestanding model |
| For Ex-zone gas | 1, 2 |
| For Ex-zone dust | 21, 22 |
| Device group according to directive 94/9/EC | II |
| Explosion safety category for gas | ATEX gas-ex-protection, Cat. 2G |
| Explosion safety category for dust | ATEX dust-ex-protection, Cat. 2D |
| Temperature class according to directive 94/9/EC | T6 |
| Country of origin | United States |
| MOQ | 1 |