3 equipment available
Oil-free diaphragm pumps and rotary vane pumps down to 2 mbar. Design and characterization compliant with the ISO 21360 family and traceable calibration per NIST Vacuum Gauges.
JP Selecta laboratory vacuum pumps generate the vacuum required for filtration, evaporation, drying, degassing and reduced-pressure distillation. The range includes oil-free diaphragm pumps and rotary vane pumps. These pumps are essential for operating rotary evaporators and vacuum ovens.
The operating principle varies by type: diaphragm pumps use a flexible PTFE membrane driven by an eccentric mechanism that draws and compresses chamber air without contact between moving parts, while rotary vane pumps maintain sealing through an oil film. Pump performance measurement and characterization methods follow the ISO 21360 standard family, particularly ISO 21360-1 on general description and ISO 21360-2 on positive displacement pumps.
The range includes diaphragm pumps for medium vacuum of 2 to 100 mbar suitable for filtration and rotary evaporation, rotary vane pumps for deep vacuum down to 10⁻³ mbar for molecular distillation applications and mechanical booster pumps for high throughput. Relevant standards include ISO 21360-3 on booster pumps and ISO 21360-4 on turbomolecular pumps.
Applications cover vacuum-assisted filtration in sample preparation, rotary evaporation of organic solvents, reduced-pressure drying of heat-sensitive samples in vacuum ovens, degassing of HPLC eluents and concentration of extracts in environmental analysis. Diaphragm pumps offer a critical advantage by not contaminating samples or the environment with oil vapours, requiring no lubricant maintenance and withstanding corrosive vapours thanks to PTFE membranes.
Regarding calibration and traceability, integrated vacuum gauges are calibrated per ISO 27893 on evaluation of uncertainties in calibration by direct comparison, against the standards of the NIST Vacuum Gauges program. Good practice recommendations from the American Vacuum Society (AVS) and its Standards & Recommended Practices catalogue complement the technical documentation.
Manufactured in Abrera under triple certification ISO 9001:2015, ISO 14001:2015 and ISO 13485:2018, JP Selecta vacuum pumps include digital vacuum gauge, chemical-resistant vacuum hose, official technical service and replacement membrane or vane kit. Request a quote for a complete vacuum system tailored to your application, specifying required pressure range and flow rate.
All JP Selecta vacuum pumps equipment includes a 2-year warranty, official technical service in Spain, and an international network of certified distributors. We have original spare parts and continuous technical support.
Yes, JP Selecta offers certified calibration service with international traceability (ISO 17025) for all vacuum pumps equipment. The service can be performed on-site or at our facilities.
You can request a quote through our website contact form, by email (selecta@jpselecta.es), or by contacting our sales team directly at +34 93 770 08 77. We offer personalized advice.