Ventilation with high air achievement for mobile employment ▪ ventilation equipment set UB20xx - 7.6 m ▪ in accordance with ex II 2 G EEx de IIB T6, ▪ Engine ex II 2 GEEx D IIB, ▪ inclusive high-speed dome containers with 7,6 m ducts ▪ for ventilating, ▪ power cable 10 m, ▪ power supply IEC 309 240V EEx de/50/60 Hz, ▪ Power input 1,2A, 74dB, 250W, ▪ Weight 20 kg, ▪ Dimensions HBT 36 x 32 x 30cm (only fan), ▪ Power 1392 m³ /hr