Graco 15C186 Chemical Injector with Quick Disconnect

Graco 15C186 Chemical Injector with Quick Disconnect

The Graco 15C186 Chemical Injector with Quick Disconnect is designed for accurate and controlled chemical injection in fluid systems. It enables fast disconnect/reconnect while maintaining reliable dosing and minimal leakage.

Compatible Machines

• Graco pressure washer systems with downstream injectors
• Graco ProContractor or other spray rigs where chemical metering is required
• Fluid handling systems requiring quick‑disconnect dosing

Key Features

• Quick-disconnect fitting for fast hose or injector changes
• Built‑in chemical metering for precise dilution
• Corrosion‑resistant internal construction for durability
• Siphon hose compatibility for drawing chemicals from containers
• Compact and serviceable design

Benefits

• Makes switching chemicals or lines fast and clean
• Accurate chemical injection helps reduce waste and ensures consistent mix ratios
• Reduces downtime during maintenance
• Easy to service or repair without full system disassembly

Technical Specifications

Installation Tips

• Attach the injector using the quick-disconnect coupling properly to avoid leaks
• Use a clean chemical source and ensure your siphon hose is free of debris
• Flush the injector periodically to prevent clogging
• Inspect and replace seals or O-rings during maintenance
• Always follow your system’s recommended pressure and fluid compatibility guidelines

Why Use This Injector?

The 15C186 allows you to precisely meter chemicals into your system while enabling rapid change‑outs through the quick-disconnect. It's ideal for applications where you need flexibility, reliability, and clean maintenance of your chemical-injection setup.

Frequently Asked Questions