Overspeed events on turbomachinery carry catastrophic risk. Drake Controls supplies API 670-compliant safety systems for steam turbines, gas turbines, and turbo-expanders, including the Woodward ProTech TPS, ProTech GII, and ProTech SX safety certified platforms. As an authorized Woodward distributor, we stock protective components and can scope complete overspeed protection system retrofits for new installations and legacy upgrades.
Products for API 670 Overspeed Protection
Electronic overspeed trip systems and mechanical trip block assemblies for turbomachinery safety applications.
Electronic OST Systems
Electronic overspeed trip systems including Woodward ProTech TPS, ProTech GII, and ProTech SX platforms. API 670 compliant with safety certification for steam and gas turbine protection.
Trip Block Assembly
Mechanical and electro-hydraulic trip block assemblies for steam turbine emergency shutdown. Includes Drake’s PNEU-TRIP electro-pneumatic trip system engineered for steam turbine retrofit applications.
Need help selecting the right overspeed protection system?
Drake’s engineers can assess your existing turbomachinery installation and scope an API 670 compliant overspeed protection upgrade, from electronic trip systems to complete trip block assemblies.