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Supplier: VACUUBRAND

La filtration sous vide est l'une des applications les plus couramment utilisées dans le cadre de la préparation d'échantillons dans des domaines aussi variés que la chimie, la microbiologie, le contrôle des eaux usées et d'autres processus analytiques. Les pompes à membrane VP 100 et VP 100 C allient faible encombrement, hautes performances et fonctionnement simplifié, et sont donc idéales aussi bien pour les filtrations simples que pour les filtrations multiples.

Supplier: Avantor Fluid Handling

Get high pressures, accurate dispensing, and great repeatability—all with one pump.

Supplier: VACUUBRAND

The VACUU·SELECT controller simplifies your work and allows VARIO select chemistry diaphragm pumps to deliver unparalleled precision. The pumps run whisper quiet and respond to demand in real time by matching pumping speed to process conditions. The intuitive VACUU·SELECT controller includes predefined applications for all common vacuum processes.

Supplier: HIRSCHMANN

Gamme de pompes péristaltiques rotarus® équipées de différents moteurs, de boîtiers avec différentes classes de sécurité et d'une commande intelligente de distribution des volumes, pour un large éventail d'applications en laboratoire ou dans l'industrie.

Supplier: VACUUBRAND

The VACUU·SELECT controller simplifies your work and allows VARIO select diaphragm pumps to deliver unparalleled precision. The pumps run whisper quiet and respond to demand in real time by matching pumping speed to process conditions. The intuitive VACUU·SELECT controller includes predefined applications for all common vacuum processes. VACUUBRAND VARIO® technology - frees you up for other tasks.

Supplier: BURKLE

Piston pump is used for watery and petrochemical products.

Supplier: Avantor Fluid Handling

Variable-flow reversible peristaltic pump.

Supplier: VACUUBRAND

These chemistry pumping units use chemical resistant solenoid valves to maintain process control. Once the first boiling point is detected by the controller, it maintains the pressure at this level. Pumping units can be configured to run one or two independent processes at the same time.

Supplier: Welch by Gardner Denver

The MXPC SERIES comes from the latest generation of Welch MPCpro diaphragm pumps to provide improved performance, particularly in the application critical range. The ultimate vacuum of 5 or 1,5 mbar with significant design improvements to directly influence the process flow and the repeatability. The new Single Piece Diaphragm (SPD) design provides increased chemical resistance and easier servicing. These models are ideal for applications where a high pumping speed, fast pump down time and deep ultimate vacuum are required, such as vacuum ovens, rotary evaporators and vacuum concentrators.

Supplier: VACUUBRAND

Groupes de pompage PC 101 NT et PC 201 NT.

Supplier: VACUUBRAND

VACUUBRAND VARIO® technology - frees you up for other tasks. The VACUU·SELECT controller simplifies your work and allows VARIO select chemistry pumping systems to deliver unparalleled precision. The pumps run whisper quiet and respond to demand in real time by matching pumping speed to process conditions. The intuitive VACUU·SELECT controller includes predefined applications for all common vacuum processes.

Supplier: Avantor Fluid Handling

The right pump for your HPLC application.

Supplier: VACUUBRAND

Diaphragm pumps from VACUUBRAND for non-corrosive media are available in the basic version and variants with VARIO® control. Important benefits include oil-free and whisper quiet operation, low maintenance requirements, and extended service life.

Supplier: VACUUBRAND

Pompes à membranes type chimie
Pompes chimiques à membrane, catégorie d'équipement 2 (par ex. pour la zone 1), conformes à la norme ATEX. Ces pompes sont exceptionnellement bien conçues, à l'abri des sources d'inflammation. Elles présentent une bonne résistance chimique, sont dépourvues d'huile, ne présentent pas de surfaces de friction, et la chambre d'aspiration est fermée hermétiquement à partir du compartiment de l'unité d'entraînement. Moteur encapsulé pour une connexion 230 V/60 Hz monophasée avec sécurité courant et thermique intégrées à réinitialisation manuelle directe. Matériaux antistatiques. Résistance chimique; matériaux en contact avec le milieu: plastique fluoré, acier inoxydable, FFKM. Lest d'air avec raccord gaz inerte séparé. Vanne de surpression interne et en sortie. Technologie de membrane de sécurité avec balayage de gaz inerte et détection des déchirures de membrane.

Supplier: Welch by Gardner Denver

CDK turbomolecular pumping systems are completely oil-free. It incorporate an oil-free SST turbomolecular pump using dry-running, solid-lubricated ceramic bearings. The backing pump is an oil-free diaphragm vacuum pump.

Supplier: KARTELL

Pour la création de vide et l'aspiration de liquides et de vapeurs (connecter un piège à froid au besoin). Particulièrement efficace avec une pression d'eau faible.
En PP blanc.

Supplier: Avantor Fluid Handling

Le débit régulier et sans pulsation assure une distribution précise et sans fuite des fluides.

Supplier: Avantor Fluid Handling

Automatic retention holds tubing securely in place with no manual adjustment—just load the tubing and start the pump.

Supplier: Avantor Fluid Handling

Automatic retention holds tubing securely in place with no manual adjustment—just load the tubing and start the pump.

Supplier: VACUUBRAND

These chemistry vacuum systems can be used in a wide range of applications for evacuating or moving gases and vapours between containers in chemistry and physics laboratories, e.g. as an alternative to water jet pumps and rotary vane pumps. Compact construction, very quiet running, long service life; diaphragm and valves are very easy to replace. Oil-free vacuum.

Supplier: BURKLE

Tube de refoulement jetable en PE par lot de 10, peut être coupé sur mesure.

Supplier: Heidolph Instruments GmbH & Co.KG

Rotavac Vario
Three stage diaphragm pump is made from chemically resistant material.
For all Hei-VAP models
Precise vacuum control avoids bumping and eliminates foaming of your evaporation solution
Due to automatic vacuum supply to the process parameters you have more time for important laboratory activities
Can be combined with a condenser

Supplier: Avantor Fluid Handling

Pump liquids with suspended solids up to 2" diameter at flow rates up to 175 GPM.

Supplier: Avantor Fluid Handling

Automatic retention holds tubing securely in place with no manual adjustment—just load the tubing and start the pump.

Supplier: Welch by Gardner Denver

The perfect partner for your rotovap. Faster, better quality distillation and solvent concentration.

Supplier: VACUUBRAND

Chemistry diaphragm pumps from VACUUBRAND for aggressive gases and vapors are available in the basic version, with two-point or VARIO® control. Their construction with fluoropolymers makes them very resistant to chemical vapors from inlet to exhaust.

Supplier: Avantor Fluid Handling

Customize your pump—mount L/S® pump heads to a 56C frame motor.

Supplier: Welch by Gardner Denver

The MPC chemical duty diaphragm pumps use PTFE and other fluorinated plastics for the wetted parts to allow aggressive solvent and acid vapours to be pumped. If the pump should handle harsh chemical vapours, then the superior chemical resistant X2 version with higher grade seals and thicker coatings are the best choice. These are well known for quiet operation and running smoothness.

Supplier: VACUUBRAND

Chemistry diaphragm pumps from VACUUBRAND for aggressive gases and vapors are available in the basic version, with two-point or VARIO® control. Their construction with fluoropolymers makes them very resistant to chemical vapors from inlet to exhaust.

Supplier: VACUUBRAND

L'unité de pompage chimique VARIOs® permet un contrôle précis du vide et une adaptation permanente de la vitesse du moteur de la pompe à membrane. Le régulateur de vitesse du moteur à la demande prolonge considérablement la durée de vie du diaphragme.