Standard High-Pressure Piston Seal – 09907324: Durable Sealing for Flexar HPLC Pumps
The PerkinElmer 09907324 model is a high-pressure piston seal specially designed for Flexar LC and Series 200 HPLC pumps operating at pressures up to 6000 psi. This consumable plays a central role in maintaining the integrity of the pumping system, ensuring no leaks and constant pressure for high-precision liquid chromatography.
The 09907324 is made from a high-quality engineering polymer offering exceptional mechanical strength and excellent chemical resistance. This polymer forms a rigid ring that fits around the piston. This combination ensures permanent and stable contact between the seal and the piston, which is essential for preventing micro-leaks during the pumping cycle.
This model is also compatible with a backup ring. This reinforces the structural integrity of the seal and extends its service life, particularly when used intensively on high-frequency LC systems. By maintaining constant contact pressure, the seal limits premature wear and prevents any deterioration in analytical accuracy.
The 09907324 is designed for easy installation and is compatible with PerkinElmer's torque wrench mounting tool. This ease of replacement allows users to keep their instruments in good condition without the need for technical service. It integrates seamlessly with Flexar LC and Series 200 pumps, but is also listed as a functional equivalent for certain FX-10 pumps under reference number 09923367, although the latter is specific to micropumps.
Used in critical sectors such as pharmaceuticals, the environment and food processing, this piston seal guarantees the reliability of analyses and the stability of LC columns. It is essential for maintaining system performance while ensuring the safety of the samples being analysed.
Thanks to its compact design and precise fit, the 09907324 seal minimises internal system vibrations, contributing to signal stability and repeatability of chromatographic analyses, even during long injection sequences.