Graco 19C643 Solotech ST6 Pump, I6-LN-NR-SS-A1-A1-0

The Graco 19C643 SoloTech ST6 Pump, I6-LN-NR-SS-A1-A1-0 is a high-performance industrial peristaltic hose pump designed for transferring abrasive, viscous, and shear-sensitive fluids with reliable accuracy. Built for demanding industrial fluid handling applications, this SoloTech pump offers smooth low-pulsation flow, dry-run capability, and simplified maintenance.

Compatible Machines & Applications

• Chemical dosing and metering systems
• Industrial fluid transfer equipment
• Wastewater treatment systems
• Slurry and abrasive material transfer systems
• OEM automated fluid handling machines
• Industrial coating and dispensing systems
• Mining and processing equipment
• Viscous fluid pumping applications
• Food and beverage transfer systems (depending on hose compatibility)
• General industrial pumping and transfer equipment

Product Features

Why Choose the Graco 19C643 SoloTech ST6 Pump?

The Graco 19C643 SoloTech ST6 Pump is engineered to handle difficult fluids that can quickly wear out traditional pumps. Its peristaltic design keeps fluid contained inside the hose, helping reduce contamination risks and maintenance requirements.

This pump is ideal for applications requiring accurate transfer of abrasive slurries, chemicals, viscous materials, and shear-sensitive fluids. The rugged construction and stainless steel fittings provide dependable long-term performance in industrial environments.

Technical Advantages

• Handles abrasive and solids-laden fluids efficiently
• Fluid only contacts the hose interior
• Excellent self-priming capability
• Can safely run dry without damage
• Reversible operation for line clearing
• Low maintenance industrial design
• Suitable for sensitive and viscous materials
• Reduced pulsation for smoother fluid delivery

Frequently Asked Questions