The GRACO A28315 is a variable speed, simplex chemical injection pump designed for continuous, precise chemical dosing. It features a 24 VDC, 1/5 HP (150 Watt) brushless motor, a 3/8 inch plunger, and HNBR seals for chemical compatibility. This pump is intended for use in hazardous (Class I, Division 2) locations and is suitable for handling aggressive chemicals in industrial applications.

Key Features:

• Electric Chemical Injection Pump
• A28315, 3/8 in Plunger
• Robust construction with HNBR seals and ceramic-coated plunger rod (where applicable)
• Maximum working pressure: 2500 psi (17.2 MPa, 172 bar) for 3/8 in plunger
• Compatible with aggressive chemicals; HNBR, FKM, FKM-ETP, and FFKM seals available for various chemical resistance
• Class I, Division 2, Groups A, B, C, D (for hazardous locations)
• Variable speed control for precise injection rates
• High efficiency brushless DC motor for reduced power consumption
• Continuous injection for even chemical dispersion
• Interchangeable fluid heads for flexibility
• Reliable and easy to maintain

Applications:
Used for continuous chemical injection in industrial processes, including oil and gas, mining, water treatment, and agriculture. Suitable for hazardous environments where precise chemical dosing is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing systems.
• Ensure proper electrical connections for 24 VDC supply
• Verify chemical compatibility with HNBR seals before installation
• Follow all local and industry safety regulations for hazardous locations
• Regularly inspect seals and plunger for wear and replace as needed
• Consult the manual for specific installation and maintenance procedures