The GRACO 19X149 SOLOTECH ST30 Pump is a peristaltic (hose) pump designed for precise dosing and transfer of fluids in industrial applications. It features a robust construction, typically with a stainless steel or aluminum center section, and is engineered for reliability and ease of maintenance. This pump is commonly used for handling flavors, colorants, and other sensitive materials in food, beverage, and personal care industries.

Key Features:

• Peristaltic (hose) pump
• ST30 (hose inner diameter: 30mm)
• Stainless steel or aluminum center section, low friction hose
• Maximum flow rate: 39 gpm (148 lpm) for similar ST30 models; some variants list up to 59.8 lpm, but for this specific part number, 39 gpm (148 lpm) is most consistent with GRACO documentation.
• Maximum discharge pressure: 70 psi (4.8 bar, 0.48 MPa) for standard models; some variants up to 125 psi (8.6 bar, 0.86 MPa) or 0.9 MPa (9 bar) for specific configurations.
• Designed for integration with GRACO process equipment and compatible with a range of industrial fluids
• Single oversized roller for full 360-degree hose compression
• Low friction hose for reduced wear and maintenance
• Reliable, robust construction for continuous duty
• Easy to maintain and service
• Suitable for sanitary and industrial applications

Applications:
Precise dosing and transfer of flavors, colorants, and other sensitive materials in food, beverage, and personal care industries; suitable for industrial process applications requiring gentle handling of fluids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment and secure mounting of the pump
• Use recommended hoses and fittings for the intended application
• Follow manufacturer guidelines for electrical connections and motor specifications
• Regularly inspect and replace the hose as part of routine maintenance
• Perform regular maintenance checks on the hose and roller assembly
• Keep the pump and surrounding area clean to prevent contamination
• Monitor for leaks and unusual noise during operation