MAXROY® metering pumps with hydraulically actuated diaphragm provide precision dosing (±1% accuracy) for critical applications. Available in 4 models with capacities up to 1,100 l/h and pressures up to 28 bar. Suitable for temperatures up to 90°C (metallic) or 50°C (plastic). Adjustable from 0-100% while running or stopped, with integrated safety valve. Diaphragm working life can exceed 20,000 hours. Single or double diaphragm available, multiplexing possible. Complies with API 675 and ATEX certified.