The GRACO A28301 is a variable speed, simplex chemical injection pump designed for precise and reliable chemical dosing in industrial applications. It features a 24 VDC, 1/5 HP (150 Watt) brushless motor, a 3/8 inch plunger, and FKM (fluorocarbon) seals for compatibility with aggressive chemicals. This pump is intended for use in hazardous locations and is engineered for continuous, accurate injection of chemicals into process streams.

Key Features:

• Chemical Injection Pump, Simplex
• A28301, 3/8 inch plunger
• Modular, serviceable design with FKM seals
• Maximum working pressure: 2500 psi (17.2 MPa, 172 bar)
• Compatible with aggressive chemicals; FKM seals for chemical resistance
• Class I, Division 2, Groups A, B, C, D (Hazardous Location rated)
• Variable speed control for precise injection rates
• Brushless motor for high efficiency and reliability
• Modular, easily serviceable design
• Continuous injection capability
• Interchangeable fluid heads with other Wolverine Advanced series pumps

Applications:
Used for continuous, accurate chemical injection in oil and gas, water treatment, mining, and other industrial processes where hazardous location certification is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing systems.
• Follow all local and national electrical and safety codes for hazardous locations
• Ensure proper grounding and electrical connections
• Use appropriate chemical-resistant tubing and fittings
• Regularly inspect seals and plunger for wear and chemical compatibility
• Consult the manual for specific wiring and setup instructions
• Perform routine inspections and maintenance as outlined in the manual
• Replace seals and plunger as needed to maintain chemical compatibility and prevent leaks
• Keep the pump and surrounding area clean and free from debris