Woodward 8237-1600 Overspeed Safety Device

Description

The Woodward 8237-1600 Overspeed Safety Device is part of Woodward’s PROTECH-GII series, a line of specialized overspeed protection systems designed for turbine and rotating machinery safety. While direct technical data for the 8237-1600 model is unavailable, it shares core functionality with related PROTECH-GII models, including detecting overspeed or superacceleration events and triggering a safe shutdown of equipment to prevent damage or safety hazards. Key expected features, based on comparable models like the 8237-2601 and 8237-1246, include ultra-fast response times as low as 12 milliseconds, ensuring rapid intervention during critical events. It is engineered to accommodate a wide speed range of 0.5 to 32,000 rpm, supporting steam, gas, and water turbines of all sizes. The device likely incorporates redundant safety architecture, such as 2-out-of-3 voting trip relays or independent non-voting trip relays with individual alarm functions, to maximize reliability. It may also offer integrated communication and output options, including 4-20 mA speed output and Modbus interface, for seamless integration with existing control systems. Flexible mounting configurations, such as panel and bulkhead mounting, and adaptable power input options (HV/HV or HV/LV) are expected to suit diverse installation environments. Like other PROTECH-GII models, it may meet industry safety standards such as IEC62508 SIL-3 or API-670, making it suitable for high-reliability industrial applications.