Bell & Gossett expands its CRS coalescing-style air and sediment separator product line. The line helps break entrained air and suspended solids out of system fluid. With lower energy use and its robust design, it helps protect pumps, boilers and other components. The CRS separator’s internal coalescing media efficiently removes up to 100% of fluid contaminants – including entrained and free air and suspended solids out of HVAC systems, Bell & Gossett adds. www.bellgossett.com