Digital guide
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Woodward 8557-692
- Product Name: PGA Series Pneumatic Governor (High-Torque)
- Product Description: Heavy-duty pneumatic governor for large-bore diesel/gas engines and gas turbines, delivering high torque output for precise fuel control in high-power applications.
- Technical Specifications:
- Speed Range: 300–1000 RPM (adjustable)
Detailed content
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- Air Pressure Supply: 29–116 PSI (2.0–8.0 bar)
- Torque Output: 15–25 ft-lb (20–34 Nm)
- Speed Droop: 0–8% (adjustable)
- Operating Temperature: -20 °C to +90 °C
- Weight: 9.1 kg
- Key Features:
- High Torque Output: Delivers powerful actuation for large fuel injection pumps.
- Dual Air Inlets: Redundant air supply connections for increased reliability.
- Corrosion Protection: Epoxy-coated housing and stainless steel components for marine/offshore use.
- Overspeed Protection: Integrated mechanical overspeed trip for engine safety.
- Applications:
- Large diesel/gas generators (2–10 MW) for power plants
- Marine main propulsion engines (ships, ferries)
- Gas turbine fuel control systems for industrial power generation
