Digital guide
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Woodward 8557-858
- Product Name: PGA Series Pneumatic Governor
- Product Description: A compact, pneumatically operated governor for small-to-medium diesel and gas engines. It provides reliable speed control using a pneumatic signal, making it suitable for remote or automated control environments.
- Technical Specifications:
- Governor Type: Pneumatic, non-mechanical
Detailed content
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- Speed Range: 200–1240 RPM (adjustable)
- Air Pressure Input: 7.1–71 PSI (0.5–4.9 bar)
- Control Mode: Droop (speed vs. load)
- Operating Temperature: -25 °C to +70 °C
- Weight: 10.4 kg (23 lbs)
- Key Features:
- Compact & Lightweight: Small footprint for easy installation on engines with limited space.
- Pneumatic Operation: No electrical components, making it safe for explosive or hazardous environments.
- Adjustable Droop: Enables parallel operation of multiple generators for load sharing.
- Low Maintenance: Simple design with few moving parts reduces maintenance requirements.
- Applications:
- Standby Generators: Small diesel/gas generators for commercial, residential, and agricultural backup power.
- Industrial Engines: Prime movers for pumps, compressors, and irrigation systems.
- Off-Highway Equipment: Construction, mining, and agricultural machinery engines.
