The GRACO B52N74 is a NEMA-rated DC control box designed for managing chemical injection systems. It includes the Harrier GSM USA Controller and an ASC 24/12 Two Panel Charge Controller. The box is constructed for robust industrial environments and is intended to control and monitor chemical injection pumps, ensuring reliable operation and system protection.

Key Features:

• DC Control Box
• B52N74
• NEMA-rated enclosure
• Designed for use with GRACO chemical injection systems and compatible with various pump controllers and charge controllers
• NEMA-rated
• Robust NEMA-rated enclosure for harsh environments
• Integrated Harrier GSM USA Controller for advanced system management
• Includes ASC 24/12 Two Panel Charge Controller for battery management
• Modular design for flexible configuration
• Complete chemical management control for pumps and tank level monitoring
• Built-in temperature control
• Control injection rates via timer or cycle count

Applications:
Used in industrial chemical injection systems for managing and monitoring chemical dosing, particularly in remote or harsh environments where reliable control and battery management are required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the chemical injection system.
• Ensure the control box is installed in a location protected from direct exposure to harsh weather or chemicals
• Follow all wiring diagrams and instructions provided by GRACO
• Regularly inspect and maintain the enclosure and internal components for signs of wear or corrosion
• Consult the equipment manual for specific installation and maintenance procedures