Blower blades operate without contacting the pump body and each other. Therefore, the blades do not need to be lubricated. The system's operation with only air or gas ensures that the environment remains clean. Therefore, the blower provides a great advantage in chemical applications, aquaculture, pneumatic conveying applications, mining and purification industries that require a clean gas flow. Single stage blowers vary between 55-1370 m3/h flow rate and 0-460 mbar pressure range.