Siemens G-BH1 ATEX Side-Channel Blower 2BH1500-7AD31-Z

Elmo Rietschle / SIEMENS G-BH1 2BH1500-7AD31-Z

An ATEX-certified side-channel blower for use in hazardous environments. This model, 2BH1500-7AD31-Z, is rated for ATEX categories 3G, 3D, and 3/2D. At 50 Hz (230V Δ / 400V Y), it has a rated power of 2.2 kW, a max pressure of 270 mbar, and a max vacuum of -220 mbar. The motor has IP55 protection and insulation class F. The "-Z" suffix with option M34/M35/M72 confirms its ATEX certification.

This blower is specifically designed for safe operation in areas with potentially explosive gas or dust atmospheres, such as the chemical, pharmaceutical, and food processing industries. It is used for applications like solvent vapor extraction, pneumatic conveying of combustible powders, and gas boosting in certified zones.