The Graco 19X145 SoloTech ST30 Pump is a complete industrial peristaltic hose pump designed for reliable transfer and metering of abrasive, corrosive, viscous, and shear-sensitive fluids. Built with a Natural Rubber (NR) hose and 316 Stainless Steel (SS) hose barb connections, this pump delivers consistent performance while minimizing maintenance requirements.
Compatible Machines & Systems
The Graco 19X145 SoloTech ST30 Pump is a standalone pump assembly and is not a direct replacement part for a specific Graco sprayer. It is commonly installed in the following equipment and systems:
- Chemical dosing systems
- Industrial fluid transfer skids
- Process metering systems
- OEM fluid handling equipment
- Water treatment systems
- Wastewater treatment equipment
- Mining slurry transfer systems
- Paint and coatings processing equipment
- Adhesive and sealant transfer systems
- Custom industrial fluid handling packages
Key Features
| Part Number | 19X145 |
| Pump Series | SoloTech ST30 |
| Pump Type | Peristaltic Hose Pump |
| Hose Material | Natural Rubber (NR) |
| Connection Material | 316 Stainless Steel (SS) |
| Configuration | LC/NR/SS/A1/A1/0 |
| Maximum Flow Rate | Up to 15.8 GPM (59.8 L/min) |
| Maximum Working Pressure | 125 psi (8.6 bar) |
| Port Size | 1-1/4 in. (32 mm) |
Applications
The Graco 19X145 SoloTech ST30 Pump is designed for demanding industrial applications where fluid integrity and reliable transfer are critical.
- Chemical transfer and dosing
- Wastewater and sludge handling
- Mining and mineral processing
- Paint and coating material transfer
- Adhesive and sealant pumping
- Abrasive slurry movement
- Viscous fluid processing
- General industrial fluid transfer
Benefits of the SoloTech ST30 Design
- Gentle pumping action helps protect shear-sensitive materials.
- Handles abrasive and solids-laden fluids with minimal wear.
- No seals or valves in contact with the pumped fluid.
- Reduced maintenance requirements compared to many conventional pump designs.
- Reliable flow control for industrial transfer and metering applications.
Frequently Asked Questions
The pump is used for transferring and metering abrasive, corrosive, viscous, and shear-sensitive fluids in industrial processing and fluid handling applications.
No. The 19X145 is a complete SoloTech ST30 pump assembly and is typically integrated into industrial fluid handling systems rather than specific Graco spray machines.
This configuration includes a Natural Rubber (NR) hose, making it suitable for many industrial fluid transfer applications.
The pump is rated for operating pressures up to 125 psi (8.6 bar).
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