Woodward 8525-971 UG MAS Driver Governor In Stock

Product Overview

The Woodward 8525-971 is an electronic speed governor designed for precise control of engine or motor speed in industrial applications. It utilizes a pressure-compensated design to maintain consistent performance regardless of external pressure variations. The 8525-971 features adjustable speed settings for different operating requirements, along with built-in alarms for low oil pressure or high cooling temperatures to prevent engine damage. Mechanical and electrical overspeed stops provide additional safety.

Key Technical Specifications

• Product Type: Governor Digital Module / Electronic Speed Governor
• Series: Woodward 8525 Series
• Function: Electronic speed control for engines and motors
• Design: Pressure-compensated for consistent performance across pressure variations
• Speed Settings: Adjustable for different operating requirements
• Alarms: Low oil pressure and high cooling temperature protection
• Safety Features: Mechanical and electrical overspeed stops
• Weight: 1000 g
• Origin: USA

Key Features

• Pressure-Compensated Design: Ensures accuracy across varying pressure conditions
• Adjustable Speed Settings: Flexible configuration for different operating requirements
• Built-in Alarms: Low oil pressure and high cooling temperature alerts prevent engine damage
• Overspeed Protection: Both mechanical and electrical stops for comprehensive safety
• Industrial Grade: Designed for reliable engine speed control in demanding applications

Applications

• Diesel engine speed control
• Gas engine governor applications
• Industrial motor speed regulation
• Generator set frequency control
• Marine propulsion engine management

Installation Guide

1. Mount in engine control panel or governor cabinet
2. Connect speed reference input (tachometer or magnetic pickup)
3. Wire actuator output to fuel control mechanism
4. Connect oil pressure and cooling temperature sensor inputs
5. Configure speed setpoints and alarm thresholds
6. Test overspeed protection function

FAQ

Q: What is pressure compensation?
A: The governor maintains consistent speed control performance regardless of variations in fuel or air pressure.

Q: What alarms are built-in?
A: Low oil pressure and high cooling temperature alarms to protect the engine from damage.

Q: What safety stops are included?
A: Both mechanical and electrical overspeed stops for comprehensive protection.

Model Selection Tips

• 8525-971 is an electronic speed governor with pressure compensation
• Verify engine type (diesel, gas) and fuel system compatibility
• Confirm actuator type (mechanical, electrical) matches governor output
• For digital governor systems, consider 9905-792 or 9907-164 (505E)
• For overspeed protection, pair with 9907-345 (ProTech 203)