New 3L pump with outstanding parameters

-an innovative, powerful, and cost-effective solution designed for preparative liquid chromatography:

New ECP203L Preparative HPLC Pump

ECP203LOutstanding performance for preparative liquid chromatography

The ECP203L Preparative HPLC Pump is an innovative, powerful, and cost-effective solution designed for preparative liquid chromatography applications requiring both high flow rates and high operating pressures. Featuring a dual-piston design with two pistons connected in parallel and a piston diameter of 1.5" (38.1 mm), the pump delivers an exceptional flow rate of up to 3,000 mL/min at pressures of up to 5 MPa (725 psi).

The latest version introduces several important enhancements, including a redesigned pump head for increased durability and significantly reduced noise levels. Further improvements have also been implemented in the valve design, ensuring greater reliability and long-term performance.

Key Benefits

The ECP203L is engineered to withstand demanding operating conditions involving high pressures and high flow rates. Its robust construction makes it ideal for continuous, long-term use in production and industrial environments.

Long service life of the pump

Smart Control and Diagnostics

The pump is easy to operate and manage through ECOMAC and Clarity software. These powerful control platforms simplify routine operation, monitoring, service, and diagnostics. The basic version of the ECOMAC software is available free of charge.

Additional Features

Advanced learning algorithm for pulsation suppression

Seal wash kit to extend piston seal lifetime

Reduced noise thanks to the improved pump head design

Enhanced valve construction for increased reliability

Available in configurations manufactured from certified bio-inert materials

Technical Highlights

Maximum flow rate: Up to 3,000 mL/min

Maximum pressure: Up to 5 MPa (725 psi)

Pump type: Dual-piston reciprocating pump

Piston diameter: 1.5" (38.1 mm)


The ECP203L combines high performance, reliability, and user-friendly control, making it an excellent choice for demanding preparative chromatography applications.

Find out more about the pump on the product page: ECP203L Preparative Pump