Graco 19X155 Solotech ST30 Pump, LN/EP/SS/A1/A1/0/

Compatible Machines

The Graco 19X155 SoloTech ST30 Pump, LN/EP/SS/A1/A1/0 is a complete peristaltic hose pump assembly designed for integration into industrial fluid handling systems. It is commonly used in the following applications:

• Graco SoloTech ST30 Peristaltic Pump Systems
• Chemical Dosing and Transfer Skids
• Water Treatment Equipment
• Wastewater Processing Systems
• Sludge Transfer Applications
• Polymer Feed Systems
• Mining and Mineral Processing Equipment
• Industrial Fluid Transfer Systems
• OEM Fluid Handling Equipment Designed Around the ST30 Platform
• Food and Beverage Transfer Systems (Material Compatibility Dependent)

Unlike a replacement component designed for a specific sprayer, this model is supplied as a complete pump assembly for industrial pumping applications requiring reliable, low-maintenance fluid transfer.

Product Overview

The Graco 19X155 SoloTech ST30 Pump, LN/EP/SS/A1/A1/0 is a high-performance peristaltic hose pump engineered to handle abrasive, corrosive, viscous, and shear-sensitive materials. The SoloTech design utilizes a single oversized roller that compresses the hose through a full 360-degree rotation, helping maximize hose life while delivering smooth, consistent flow.

This configuration features an EPDM hose for broad chemical compatibility and 316 stainless steel fittings for enhanced corrosion resistance. The low-speed gearbox design provides increased torque for demanding fluid transfer applications while reducing wear on pump components.

Configuration Details

Key Features

• Designed for abrasive and corrosive fluid transfer
• Handles viscous and shear-sensitive materials efficiently
• Seal-less design eliminates mechanical seals and packing
• Single-roller technology helps extend hose service life
• Reversible operation for flexible installation options
• Low-speed gearbox configuration provides increased torque
• 316 stainless steel wetted fittings offer excellent corrosion resistance
• Suitable for continuous-duty industrial pumping applications

Typical Applications

• Chemical Processing
• Water and Wastewater Treatment
• Industrial Manufacturing
• Mining Operations
• Polymer Injection Systems
• Sludge Handling and Transfer
• Food and Beverage Processing
• General Fluid Transfer Systems

Why Choose the SoloTech ST30 Pump?

The Graco 19X155 SoloTech ST30 Pump is designed for demanding industrial environments where reliability, chemical compatibility, and low maintenance requirements are critical. Its peristaltic pumping technology keeps the fluid contained entirely within the hose, reducing contamination risks while simplifying service and maintenance procedures.

Frequently Asked Questions