Compatible Machines & Applications
The Graco 19X156 SoloTech ST30 Pump is a standalone industrial peristaltic pump assembly rather than a replacement part for a specific sprayer or coating machine. It is commonly integrated into the following systems:
- Chemical dosing and chemical transfer systems
- Wastewater treatment equipment
- Mining slurry transfer systems
- Industrial fluid transfer skids
- Food and beverage processing equipment (material compatibility dependent)
- Pulp and paper processing systems
- General manufacturing and process fluid handling lines
- OEM-built pumping and transfer systems
Product Overview
The Graco 19X156 SoloTech ST30 Pump, LN/CS/PV/A1/A1/0 is a heavy-duty peristaltic hose pump designed to handle abrasive, corrosive, viscous, and shear-sensitive fluids. Its robust construction and low-maintenance design make it ideal for demanding industrial environments where reliable fluid transfer is essential.
This configuration features a 30 mm hose size, a low-speed NEMA gearbox mount, a chemically resistant CSM hose, and PVDF barb connections for enhanced compatibility with challenging process fluids.
Configuration Details
| Configuration Code | Description |
| ST30 | 30 mm hose size for higher-volume fluid transfer applications |
| LN | Low-speed gear reducer with NEMA motor mount |
| CS | CSM (Chlorosulfonated Polyethylene) hose construction |
| PV | PVDF barb fluid connections for chemical resistance |
| A1 | Aluminum roller housing |
| A1 | Aluminum pump housing |
| 0 | Standard factory configuration |
Key Features
- Heavy-duty peristaltic pump design for industrial fluid handling.
- Suitable for abrasive, corrosive, viscous, and shear-sensitive materials.
- Self-priming operation with the ability to run dry.
- Reversible flow capability for flexible process control.
- Single-roller design helps reduce hose wear and maintenance requirements.
- PVDF fluid connections provide excellent chemical resistance.
- Low-speed gearbox configuration supports controlled fluid transfer.
- Designed for integration into custom OEM and process systems.
Common Fluid Handling Applications
The Graco 19X156 SoloTech ST30 Pump is frequently used for transferring:
- Chemicals and process additives
- Abrasive slurries
- Wastewater and treatment chemicals
- Polymers and viscous fluids
- Industrial manufacturing fluids
- Food processing liquids where material compatibility is suitable
Technical Benefits
Because only the hose contacts the pumped media, maintenance is simplified and contamination risks are reduced. The peristaltic pumping action provides gentle fluid movement, making the pump suitable for applications involving shear-sensitive products while maintaining consistent performance across a wide range of operating conditions.
Frequently Asked Questions
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No. The Graco 19X156 SoloTech ST30 Pump is a standalone industrial peristaltic pump designed for process fluid transfer applications rather than a paint sprayer replacement pump.
It is designed to handle abrasive slurries, corrosive chemicals, viscous products, wastewater treatment fluids, polymers, and other industrial process materials.
The LN configuration identifies a low-speed gear reducer version with a NEMA motor mounting arrangement, allowing integration into custom equipment and pumping systems.
Peristaltic pumps offer self-priming operation, dry-run capability, simplified maintenance, reduced contamination risk, and reliable handling of abrasive or shear-sensitive fluids.
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