MINI-B’s main application is to prepare the air for pneumatic components and tools with low air consumption. MINI-B has a ¼” BSP connection thread and the housing is made of die-cast zinc. The bowls are made of polycarbonate and metal bowls are available in zinc as an option. All separate units, mounting brackets, assembly kits and pressure gauges need to be ordered separately. MINI F/RD and FRD units are delivered complete with mounting bracket, assembly kit and pressure gauge. Atlas Copco filters are equipped with a cyclone system. Using centrifugal force, this separates out a high percentage of the heavier solid water particles, while the filter ensures that the amount of dirt entering your tool is kept to a minimum. This means longer working cycles for the tools and minimum service time.