For Biogas application Zone 2, Cat 3G (GAS) © C6 II 3G cb IIB T3 Double stage Lateral Channel Blowers Compressor - 50Hz /pr\ X2.20SM \£y A TEX 3GD MARKING ■ Zone 2, Cat 3G (GAS) ©CO 3G c IIB T4 ■ Zone 22, Cat 3D (DUST) ©CO 3D c T135°C Main Features Compliance with the ATEX Directive 94/9/EC C € Compliance with the Machinery Directive 2006/42/CE - Maximum flow: 203 m3/h - Aluminium alloy parts non sparkling - Motors ATEX Ex nA MB T4 Gc wilh PTC sensor - Suitable for horizontal and vertical installation (for Biogas application, only vertical) - Inlet / Outlet ports: G 3" For Biogas application (to be listed at order) - Anodizing - Impregnation - Provision for pressure and temperature control sensors - Drain holes - Only vertical installation with No. 3 vibration dampers included (Refer to the doc: "Overall dimensions for Biogas application") Order Code Maximum flow Installed Power [kW] Electric Motor data Voltage [3] A/Y Rated Amps A/Y [A] Performance Diagrams [50Hz] (i] Notes: (1) Performance curves refer to operative conditions to air at 15°C temperature and 1013 hPa (abs) pressure measured at inlet port. Tolerance on capacity and temperature values: +/-10%. 1 hPa - 1 mbar Allowed tolerance for supplied voltage: +/-10%. Noise measured at 1 meter distance in accordance to EN ISO 3744, tolerance: +/-3 dB (A). Tolerance about dimensions according to: ISO 2768-c. For use with frequencies different from 50Hz, refer to variable frequency table. For proper installation and safe use of the blower it must be equipped with relief valve and air filter in accordance with 94/9/EC Atex Directive. For further details ask for the Compressor connection diagram. Data subject to change without prior notice.