The Ultimate Servo-Driven 4-Piston Pump for the Biopharmaceutical Industry
ESP Flow (patent-pending) is a cutting-edge servo-driven 4-piston pump designed specifically for the biopharmaceutical industry. With its advanced features, ease of use, and robust construction, ESP Flow revolutionizes fluid handling in biopharmaceutical processes.

Key Features & Benefits:
- Servo-Driven Precision: ESP Flow’s servo motor ensures precise control over a wide flow range, making it ideal for critical applications.
- Fully Programmable: Customize pumping parameters, flow rates, and timing to meet your specific process requirements.
- Premade Functions: ESP Flow comes with a set of preconfigured functions, simplifying setup and reducing time-to-operation.
- IP69k Stainless Steel Servo: Built to withstand harsh environments, the IP69k-rated stainless steel servo ensures durability and corrosion resistance.
- Quattroflow Pump Head: The Quattroflow design ensures gentle product handling, minimizing shear
Technical Specifications:
- Piston Diaphragm Configuration: 4 piston diaphragms for consistent and pulsation-free flow.
- Flow Rate Range: From low mL/min to high L/min, accommodating various biopharmaceutical processes.
- Operating Voltage: Compatible with standard power supplies.
- User Interface: Intuitive touchscreen for easy programming and monitoring.
- Materials of Construction:
- Pump Head: Quattroflow design with FDA-compliant materials.
- Servo Housing: IP69k-rated stainless steel.
- Seals and Gaskets: Chemically resistant elastomers.
Common Applications:
- Liquid transfer
- Dispensing
- Filtration
- Bioreactor feeding
- Chromatography
- Cell culture









