

The Graco 19C821 SoloTech ST16 Pump is a durable industrial peristaltic hose pump designed for reliable transfer of abrasive, viscous, and corrosive fluids in demanding applications.
The Graco 19C821 SoloTech ST16 Pump is typically used as a standalone industrial fluid transfer pump rather than a direct replacement for a paint sprayer. It is commonly integrated into the following systems:
The Graco 19C821 SoloTech ST16 Pump, I16-LC-CS-SS-A1-A1-0 is a heavy-duty industrial peristaltic hose pump designed for reliable transfer of abrasive, corrosive, viscous, and shear-sensitive fluids. The SoloTech series is engineered to provide smooth, low-pulsation flow while reducing maintenance requirements.
This ST16 configuration features a durable hose pump design with stainless steel connections and is ideal for demanding industrial environments where fluid handling reliability is critical.
| Configuration Code | Description |
|---|---|
| ST16 / I16 | 16 mm hose size pump configuration |
| LC | Low-speed gearbox configuration |
| CS | CSM hose material for chemical resistance |
| SS | Stainless steel fittings and connections |
| A1-A1-0 | Factory-selected configuration and assembly options |
| Application Type | Typical Usage |
|---|---|
| Chemical Processing | Transfer of corrosive or aggressive fluids |
| Mining Operations | Slurry and abrasive material handling |
| Food & Beverage | Transfer of sensitive or viscous products |
| Wastewater Systems | Dosing and treatment fluid transfer |
| Industrial Manufacturing | Fluid metering and automated process applications |