The Graco 19X091 SoloTech ST23 Pump, I23-MN-CS-PV-A1-A1-0 is a heavy-duty industrial peristaltic hose pump designed for reliable transfer of abrasive, corrosive, viscous, and shear-sensitive fluids. Featuring a 23 mm CSM hose, PVDF fittings, and an aluminum housing with roller assembly, this pump delivers consistent performance while minimizing maintenance requirements.
Compatible Machines & Applications
This pump is not a direct replacement for a specific paint sprayer model. It is commonly integrated into the following industrial systems and fluid handling equipment:
- Chemical dosing systems
- Industrial fluid transfer skids
- Adhesive dispensing systems
- Sealant dispensing equipment
- Paint and coating circulation systems
- Wastewater treatment equipment
- Sludge transfer systems
- Mining slurry transfer systems
- Industrial metering systems
- General manufacturing fluid handling equipment
Product Features
| Part Number | 19X091 |
| Pump Series | SoloTech ST23 |
| Hose Size | 23 mm (0.91 in) |
| Hose Material | CSM (Hypalon®) |
| Fitting Material | PVDF |
| Gear Reducer | Medium-Speed NEMA Configuration |
| Housing Material | Aluminum |
| Roller Material | Aluminum |
| Maximum Pressure | 125 psi (9 bar) |
| Maximum Flow Rate | Up to 4.5 GPM (17 L/min) |
Model Configuration Breakdown
| Code | Description |
| I23 | 23 mm hose size |
| MN | Medium-speed gear reducer, NEMA configuration |
| CS | CSM (Hypalon®) hose material |
| PV | PVDF barb fittings |
| A1 | Aluminum roller |
| A1 | Aluminum housing |
| 0 | No additional accessories |
Typical Fluids Handled
The Graco 19X091 SoloTech ST23 Pump is designed to handle demanding industrial fluids while reducing product degradation and maintenance downtime.
- Industrial chemicals
- Acids and corrosive solutions
- Abrasive slurries
- Wastewater treatment fluids
- Paints and coatings
- Adhesives
- Sealants
- Viscous process materials
Benefits of SoloTech Peristaltic Technology
- Gentle pumping action for shear-sensitive materials.
- Self-priming design for easier operation.
- No valves, seals, cups, or packing in the fluid path.
- Reduced maintenance requirements compared to many conventional pump designs.
- Excellent performance with abrasive and corrosive fluids.
- Easy hose replacement for minimized downtime.
Frequently Asked Questions
The pump is used for transferring abrasive, corrosive, viscous, and shear-sensitive fluids in industrial processing, dosing, transfer, and manufacturing applications.
No. This model is an industrial peristaltic hose pump intended for integration into fluid handling and process systems rather than a specific Graco paint sprayer.
This configuration uses a CSM (Hypalon®) hose, which offers excellent resistance to many industrial chemicals and demanding operating conditions.
The pump is equipped with durable PVDF barb fittings that provide excellent chemical resistance for demanding industrial applications.
