The GRACO G-Chem Variable Speed Pump (SKU:. A23657) is a chemical injection pump featuring an HNBR seal and a 1/4 inch plunger, designed for duplex operation at 115 VAC. It is constructed with robust materials for reliable chemical dosing and is intended for use in industrial chemical injection applications.

Key Features:

• Variable Speed AC Chemical Injection Pump
• 1/4 in. Plunger, Duplex
• Coated stainless steel plunger, HNBR seal, SST (stainless steel) fluid section/wetted parts
• Designed for chemical injection systems, compatible with various industrial fluids
• Variable speed motor for precise flow control
• Robust and simple design for easy maintenance
• Adjustable fluid packing for longer seal life
• Chromex™ coated plungers for enhanced durability
• Proprietary poppet style check valve to prevent sticking
• Easy access to plunger and packings for quick service
• Designed for reliable, continuous duty cycle

Applications:
Industrial chemical injection, process control, and fluid dosing in mining, agriculture, and manufacturing environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety in chemical injection systems.
• Follow all safety guidelines and local regulations for chemical handling
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and tubing for chemical compatibility
• Regularly inspect and maintain seals and plungers for optimal performance
• Refer to the manual for specific wiring and setup instructions
• Replace plunger packings as needed (can be done in 10 minutes or less)
• Regularly check for leaks and wear
• Keep the pump clean and free from debris
• Monitor performance and adjust settings as required