The Graco 19X161 SoloTech ST30 Pump is a heavy-duty peristaltic hose pump engineered for transferring abrasive, viscous, corrosive, and shear-sensitive materials with minimal maintenance. Featuring a Natural Rubber (NR) hose, Stainless Steel (SS) fittings, and a robust aluminum housing design, this pump delivers reliable performance in demanding industrial environments where traditional pumps often struggle.
Compatible Machines & Systems
The Graco 19X161 SoloTech ST30 Pump is typically installed as part of industrial fluid handling systems and OEM equipment rather than specific paint sprayers. It is commonly used in:
- Chemical dosing and transfer systems
- Wastewater treatment equipment
- Mining slurry transfer systems
- Ceramic and glaze processing machinery
- Industrial process skids
- Adhesive and sealant transfer systems
- Bulk fluid transfer equipment
- OEM fluid handling machinery
- Paint and coating transfer systems
- Industrial chemical processing equipment
Product Features
| Part Number | 19X161 |
| Pump Series | SoloTech ST30 |
| Drive Configuration | HC High-Speed Gearbox Configuration |
| Hose Material | NR (Natural Rubber) |
| Connection Material | SS (Stainless Steel) |
| Roller Housing | Aluminum |
| Pump Housing | Aluminum |
| Pump Type | Peristaltic Hose Pump |
Key Benefits
- Designed for abrasive and high-viscosity fluid transfer.
- Self-priming operation reduces installation complexity.
- Capable of handling shear-sensitive products with minimal product degradation.
- No seals, valves, or packing glands in the fluid path.
- Reversible pumping capability for flexible system operation.
- Reduced maintenance requirements compared to conventional pump technologies.
- Suitable for handling corrosive and aggressive fluids.
- Durable construction for continuous industrial service.
Typical Applications
The Graco 19X161 SoloTech ST30 Pump is commonly used in industries that require reliable transfer of challenging materials, including:
- Wastewater and water treatment operations
- Mining and mineral processing
- Chemical manufacturing
- Paints and coatings production
- Ceramic and clay processing
- Adhesive and sealant handling
- Industrial slurry transfer
- Bulk chemical movement systems
Technical Overview
| Specification | Details |
| Pump Technology | Peristaltic Hose Pump |
| Hose Size | ST30 (30 mm) |
| Fluid Contact Components | Natural Rubber Hose and Stainless Steel Connections |
| Flow Direction | Bi-Directional / Reversible |
| Maintenance Design | Seal-Free Fluid Path |
| Industrial Use | Abrasive, Viscous, Corrosive and Shear-Sensitive Fluids |
Frequently Asked Questions
The Graco 19X161 is a SoloTech ST30 peristaltic hose pump designed for transferring abrasive, viscous, corrosive, and shear-sensitive materials in industrial applications.
No. The 19X161 is generally supplied as a standalone industrial pump assembly and is commonly integrated into process systems, transfer skids, wastewater equipment, and OEM machinery rather than paint sprayers.
NR indicates a Natural Rubber hose, which offers excellent performance when handling abrasive materials and many industrial fluid transfer applications.
Peristaltic pumps provide self-priming operation, dry-run capability, reversible flow, low maintenance requirements, and excellent handling of abrasive or shear-sensitive fluids.
