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JP Selecta vacuum pumps for filtration, evaporation, drying and dosing: water recirculation with 5–40 mbar vacuum and closed-loop circuit, peristaltic pumps with adjustable flow up to 1500 ml/min, and rotary vane pumps for high vacuum. Compliant with ISO 21360-1/-2 and triple ISO certification in Abrera.
JP Selecta laboratory vacuum pumps generate the vacuum required for critical processes such as filtration, evaporation, drying, degassing and reduced-pressure distillation. The range includes powerful rotary vane pumps, water recirculation vacuum pumps with vacuum levels between 5 and 40 mbar, and benchtop peristaltic pumps for precise fluid dosing with no contact between the liquid and the pump mechanism. Manufactured under triple ISO 9001, ISO 14001 and ISO 13485 certification in Abrera, they deliver reliability, compliance with international standards and strong technical service and spare-parts backing.
Our catalogue covers the key technologies for any pressure-reduction and fluid-dosing requirement in chemical and biological laboratory environments.
Designed to limit mains water consumption through a 10-litre closed-loop circuit.
High-precision fluid dosing and transfer equipment with electronic digital control.
Understanding the vacuum and pumping mechanism is essential for process validation. JP Selecta equipment meets the measurement standards of ISO 21360-1 and ISO 21360-2, and supports the integration of calibratable vacuum gauges (reference NIST Vacuum Gauges) per ISO 27893:
When you choose a JP Selecta vacuum pump you rely on a European manufacturer with triple ISO certification and direct technical service. The result is robustness, traceability and immediate support.
Unlike rotary vane pumps (which we also offer for high vacuum), JP Selecta water recirculation pumps generate vacuum without requiring sealing oil. This is ideal where you want to minimise routine lubricant-change maintenance or you work with gases that would rapidly degrade the oil, eliminating the risk of oily-vapour contamination in the sample.
In our peristaltic pumps, the pumped fluid never contacts the rotor or pump mechanism, flowing only through the silicone tube. This prevents cross-contamination, protects the pump from acids or aggressive solvents and enables fast sterilisation by replacing only the flexible tube.
Our equipment integrates analogue vacuum gauges or digital speed indicators. We also guarantee broad spare-parts stock (special oils, high-pressure tubing, standard silicone tubing and replacement gauges), securing the long-term continuity of your laboratory vacuum pump.
We help you select the right vacuum pump for your laboratory. Tell us your primary application (filtration, rotary evaporation, dosing, degassing), the vacuum level or flow rate required and any specific chemical compatibility requirements.
We will analyse your case and recommend the optimal configuration.
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.
Water recirculation pumps generate vacuum via the Venturi effect (between 5 and 40 mbar), are eco-friendly because the water is reused and handle condensable vapours well, making them ideal for filtration or gentle concentration. Rotary vane pumps use sealing oil to reach deep vacuum levels (down to 0.006 mbar), so they are essential for freeze-drying, extreme drying or degassing.
For routine processes such as vacuum filtration or desiccators, moderate vacuum (10 to 40 mbar, typical of water recirculation pumps) is usually enough. However, for sublimation, freeze-drying or evaporation at very low temperatures, a laboratory rotary vane vacuum pump capable of dropping below 0.1 mbar is required.
Our equipment is adapted for standard silicone tubing (available in several thicknesses). Silicone offers excellent mechanical malleability and high purity for dosing in biological and non-corrosive chemical laboratories. For strong organic solvents, the specific chemical resistance table for silicone should be consulted.
Yes, aspirated vapours unavoidably mix with the 10 litres of water in the tank. Although the interior is built in stainless steel and resistant polypropylene, the "Scrubber" extraction and neutralisation unit should be attached to protect the pump from strong acids. We also recommend periodically replacing the water through the built-in drain valve to avoid chemical-contaminant build-up.