Quattroflow QF15SU-U Single-Use 4-Piston Diaphragm Pump for Biopharmaceutical Applications

The Quattroflow QF15SU-U is a single-use 4-piston diaphragm pump engineered for precise and gentle fluid handling in biopharmaceutical production pipelines and laboratory settings. Constructed with a plastic pump chamber, this design minimizes contamination risk and eliminates cleaning requirements between uses, enhancing bioprocessing efficiency.

Key technical features include:

• 4-Piston Diaphragm Design ensuring smooth, consistent flow critical for sensitive biomolecules such as proteins and enzymes.
• Self-Priming Capability allowing operation without manual priming, beneficial in fluctuating fluid level conditions common in molecular diagnostics and biotech workflows.
• Dry Running Capability providing operational flexibility without pump damage, essential for biomanufacturing processes.
• No Rotating Parts to prevent heat generation and particle shedding, preserving fluid integrity during live-cell imaging media preparation or synthetic biology reagent handling.
• Specialized for gentle fluid transfer, making it highly suitable for delicate aqueous solutions and biological products within molecular cloning workflows and bioprocessing applications.

Recommended for:

• Circulation of feed/retentate in membrane filtration systems, including hollow fibre, spiral wound, or ceramic filters.
• Feeding filter cartridges or plate and frame depth filters requiring precise flow rates with minimal shear forces.
• Use in biotechnological research, clinical diagnostics, and pilot-scale production environments demanding sterile, contamination-free fluid movement.

This pump supports critical applications in synthetic biology and molecular diagnostics, widely adopted in the biotechnology industry to maintain product integrity while enhancing process reliability and throughput.