High-pressure in-line fan 1-PH - Ex-proof ventilator VARW 225/2 EX

High-pressure in-line fan 1-PH - Ex-proof ventilator VARW 225/2 EX – Helios – 06734 – 4010184067344: High-pressure tube fan 1-PH VARW 225/2 EX Rated voltage 230 ... 230V, frequency 50 ... 50Hz, power consumption 1780kW, air volume unloaded 1780m³/h, medium temperature -20 ... 40°C, protection class (IP) IP55, Nominal diameter duct 225mm, installation location pipe, device group according to directive 94/9/EG II, temperature class according to directive 94/9/EG T1 to T3, high-pressure tube fan with cylindrical tube sleeve, flanges on both sides, directly driven, explosion-proof according to ATEX. Cylindrical tube made of galvanized sheet steel, with flange formed on both sides, hole pattern according to DIN 24155, built-in guide vane. Mixed flow impeller, eight three-dimensionally curved thermoplastic blades. Vibration-free operation thanks to dynamic balancing according to quality level G 6.3 VDI 2060 and DIN ISO 1940. Single-phase AC capacitor motor, closed design, maintenance-free, sealed, low-noise ball bearings with long-term lubrication. Ex version according to ATEX.