Pump Supplies for HPLC

Regular pump maintenance helps lower operating costs and generate precise results that make you feel confident.

HPLC pump parts are essential for maintaining stable solvent delivery, consistent pressure, and reliable chromatographic performance. Key components such as check valves, pistons, seals, purge valves, degasser supplies and in-line filters all play an important role in supporting leak-free operation, protecting the solvent path, and reducing the risk of pressure fluctuations or contamination. 

At Crawford Scientific, we supply a range of HPLC pump parts, spares, and consumables for routine maintenance, repair, and preventative replacement. Regularly replacing worn components such as piston seals, check valves, and in-line filters helps minimise downtime, protect columns and system components, and maintain reproducible retention times. Whether you are troubleshooting backpressure, addressing leaks, or keeping essential pump spares available in the lab, high-quality replacement parts help keep your HPLC system operating efficiently and delivering reliable results.