The Graco 19X103 SoloTech ST26 Pump, I26-LC-CS-HS-A1-A1-0 is a heavy-duty peristaltic hose pump engineered for reliable transfer of abrasive, viscous, shear-sensitive, and solids-laden fluids. Its hose-only fluid contact design helps reduce maintenance while providing accurate, low-pulsation flow for demanding industrial processes.
Compatible Machines & Systems
This pump is supplied as a complete SoloTech ST26 pump assembly and is commonly used in the following equipment and systems:
- Graco SoloTech ST26 Peristaltic Pump Systems
- Industrial Chemical Dosing Systems
- Chemical Metering Skids
- Wastewater Treatment Equipment
- Mining and Mineral Processing Systems
- Industrial Slurry Transfer Systems
- Batching and Dispensing Equipment
- Process Fluid Transfer Systems
- OEM Equipment Designed Around the SoloTech I26 Platform
- Industrial Manufacturing Fluid Handling Systems
Product Features
| Part Number | 19X103 |
| Product Series | SoloTech ST26 |
| Pump Type | Peristaltic Hose Pump |
| Pump Size | 26 mm (I26) |
| Configuration | I26-LC-CS-HS-A1-A1-0 |
| Hose Material | CSM (Hypalon) |
| Connection Material | Hastelloy-C |
| Speed Configuration | Low-Speed |
| Maximum Flow Rate | 9.8 GPM (37.1 L/min) |
| Maximum Pressure | 125 psi (9 bar) |
| Operating Speed Range | 2–12 RPM |
| Reversible Operation | Yes |
Configuration Breakdown
| Code | Description |
| I26 | 26 mm pump size |
| LC | Low-speed drive configuration |
| CS | CSM (Hypalon) hose material |
| HS | Hastelloy-C hose barb connections |
| A1-A1-0 | Factory-specified motor, gearbox, and connection configuration |
Applications
The Graco 19X103 SoloTech ST26 Pump is designed for industrial environments where fluid integrity and reliable performance are critical. It is well suited for:
- Abrasive slurry transfer
- Chemical processing operations
- Wastewater and water treatment facilities
- Mining and mineral handling applications
- Food and ingredient transfer processes
- Coatings and specialty fluid applications
- High-viscosity material handling
Benefits of Peristaltic Pump Technology
- Only the hose contacts the pumped fluid
- Handles abrasive and shear-sensitive materials efficiently
- Self-priming operation with excellent suction capability
- Low maintenance design with fewer wear components
- Reversible flow capability for system flexibility
- Accurate and consistent fluid transfer performance
Frequently Asked Questions
The pump is designed for transferring abrasive, viscous, solids-laden, and shear-sensitive fluids in industrial processing, wastewater treatment, mining, and chemical handling applications.
No. In a peristaltic pump, the fluid remains inside the hose, reducing contamination risks and minimizing wear on internal pump components.
This model includes a CSM (Hypalon) hose, which offers excellent resistance to many chemicals and demanding industrial environments.
The pump is rated for operating pressures up to 125 psi (9 bar).
No. This is a complete industrial SoloTech ST26 peristaltic pump assembly intended for fluid handling systems rather than conventional paint sprayers.
