The GRACO 25V471 Pulse Fluid Defender is a fluid control box designed for monitoring and managing bulk fluid tanks to prevent overfills and pump cavitation. It is constructed for robust industrial environments and is intended for use with the Fluid Defender system, providing precise control and alarm notifications for up to five tanks. The device is engineered for reliability and ease of integration with existing tank monitoring setups.

Key Features:

• Fluid Control Box / Tank Level Alarm
• 25V471
• Industrial-grade enclosure, NEMA Type 3R rated
• For use with Fluid Defender; compatible with Pulse® software for advanced monitoring and notifications
• NEMA Type 3R
• Monitors up to 5 tanks and controls up to 5 air solenoid valves
• Supports remote tank and remote fill locations up to 1000 feet from control box
• Multiple alarm notifications: siren (103 dBA at 2 ft.), rotating beacon, remote lights
• Emergency shutoff, overfill, and pump runaway protection
• Integrates with Pulse® software for email notification of alarms
• Operating temperature: 14°F to 122°F (-10°C to 50°C)
• Storage temperature: -40°F to 185°F (-40°C to 85°C)
• RF communication: 2400–2483.5 MHz
• Single power source simplifies installation

Applications:
Ideal for managing bulk fluid tanks in vehicle service centers, industrial facilities, and any environment requiring reliable overfill and low-level protection for fluids such as motor oil, waste oil, ATF, diesel, and windshield wash fluid.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and access to manufacturer support and warranty.
• Mount the control box in a location protected from direct exposure to harsh elements, as per NEMA Type 3R guidelines
• Ensure proper wiring and grounding for safety and optimal performance
• Test all alarm functions (siren, beacon, remote lights) after installation
• Integrate with Pulse® software for advanced monitoring and email notifications
• Consult the manual for detailed wiring diagrams and setup instructions