MAR/S series blowers are suitable for all applications requiring quite small flow rates with high pressures of clean or slightly dusty air. Standard execution blowers are provided with edged steel sheets casings, carbon steel base frames, backward blades painted impellers and 2 poles electrical motors. Transported fluids can reach maximum temperature of 80°C On demand, special stainless steel execution are available; MAR/S blowers are available also according to ATEX directive (2014/34/UE).