The GRACO 19X169 SOLOTECH ST30 PUMP is a heavy-duty peristaltic hose pump designed for industrial applications. It features a natural rubber hose and stainless steel construction, engineered for reliable, low-maintenance transfer of abrasive, viscous, or corrosive fluids within GRACO equipment and compatible systems.

Key Features:

• Electric Peristaltic Hose Pump
• ST30
• Natural rubber hose, stainless steel center section and connections
• Maximum flow rate: 39 gpm (148 lpm) for similar ST30 models; some listings suggest up to 59.8 lpm for certain configurations (check specific model for exact value)
• Maximum discharge pressure: 70 psi (4.8 bar, 0.48 MPa) for standard ST30; some models up to 125 psi (8.6 bar, 0.86 MPa) or 0.9 MPa (9 bar) depending on configuration
• Designed for integration with GRACO industrial fluid handling systems; compatible with a wide range of fluids including abrasive, viscous, and corrosive materials
• Single oversized roller compresses hose through 360 degrees for gentle, low-pulsation flow
• Engineered for low maintenance and high reliability
• Stainless steel construction for durability and corrosion resistance
• Suitable for continuous duty cycles in harsh environments

Applications:
Industrial fluid transfer, including abrasive, viscous, or corrosive liquids; commonly used in mining, agriculture, chemical processing, and other heavy-duty applications

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise system integrity and void warranties.
• Ensure the pump is installed on a stable, level surface
• Verify hose and connection compatibility with the intended fluid
• Follow all electrical and mechanical safety guidelines
• Regularly inspect and maintain the hose and roller assembly for wear and proper operation
• Periodically check hose condition and replace as needed
• Lubricate moving parts according to manufacturer recommendations
• Monitor for leaks or unusual noise during operation