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Supplier: VACUUBRAND

This VARIO® chemistry pumping unit optimizes vacuum conditions automatically by precisely and continuously adjusting the diaphragm pump´s motor speed. Thanks to the motor speed control the pump operates only when vacuum is needed, saving energy and reducing maintenance.

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: VACUUBRAND

Rotary vane pumps from VACUUBRAND offer great performance in a compact design. Even with the gas ballast open, they enable a very good ultimate vacuum. You also benefit from extended oil change and maintenance intervals thanks to optimised lubrication circuit and large usable oil volume.

Supplier: VACUUBRAND

Vakuová filtrace je jednou z nejčastějších technik pro přípravu vzorků v chemii, mikrobiologii, kontrole odpadních vod a v dalších procesech analytické chemie. Modely membránových vývěv VP100 a VP100C nabízí kompaktní řešení o vysokém výkonu a jednoduché obsluze, které je vhodné pro jednoduchou nebo několikanásobnou filtraci.

Supplier: THERMO SAVANT

Vacuum pump flushing fluid, 1 l

Supplier: VACUUBRAND

Rotary vane pumps from VACUUBRAND offer great performance in a compact design. Even with the gas ballast open, they enable a very good ultimate vacuum. You also benefit from extended oil change and maintenance intervals thanks to optimised lubrication circuit and large usable oil volume.

Supplier: VACUUBRAND

Rotary vane pumps from VACUUBRAND offer great performance in a compact design. Even with the gas ballast open, they enable a very good ultimate vacuum. You also benefit from extended oil change and maintenance intervals thanks to optimized lubrication circuit and large usable oil volume.

Supplier: VACUUBRAND

VacuuCenter BVC control slouží pro efektivní a praktické odsávání supernatantů. Úroveň podtlaku - a tedy sílu sání - lze přesně nastavovat z elektronického dotykového panelu a umožňuje citlivý a reprodukovatelný provoz. Membránová vývěva odolná vůči chemikáliím se automaticky zapíná a vypíná podle potřeby, čímž se ještě více snižuje nízká hlučnost. BVC control je k dispozici ve dvou kompletních možnostech vybavení s různými sběrnými lahvemi. 2litrová láhev z borosilikátového skla s ochranným povlakem má velmi vysokou odolnost vůči chemikáliím. Pro větší množství kapalin lze použít 4litrovou nerozbitnou polypropylenovou (PP) láhev. Hladké povrchy umožňují snadné čištění systémů.

Supplier: VACUUBRAND

The VacuuCenter BVC basic is designed for connection to an existing external vacuum source like a diaphragm pump or a vacuum network (e.g., VACUU·LAN®) and does not require electric power. The chemically resistant mechanical vacuum controller always ensures an optimal operating vacuum. The controller opens only when needed thus limiting the gas load on the vacuum source. The evaporation of collected liquid is minimised. The inlet tubing integrated in the bottle head reduces aerosol and foam formation and ensures a long service life of the hydrophobic protection filter. The aspiration system is available either as BVC basic with 4 litre PP bottle or as BVC basic G with 2 litre coated borosilicate glass bottle.

Supplier: VACUUBRAND

These VARIO® pumping units provide precise vacuum control by adjusting the diaphragm pump's motor speed. They feature fully automatic evaporation control at the push of a button. The PC 3016 NT VARIO pumping unit is a proven concept for evaporations with large amounts of solvents. The inlet separator (AK) retains particles and liquid droplets, the waste vapor condenser at the outlet (EK) is highly efficient and compact. The condenser enables near 100-percent solvent recovery, efficient recycling and active protection of the environment. Eight-cylinder NT pumps features quiet operation with smooth, easy-to-clean surfaces.

Supplier: VACUUBRAND

These VARIO® pumps and pumping units feature a very high pumping speed and attain an outstanding ultimate vacuum. They provide precise vacuum control by adjusting the diaphragm pump's motor speed. The controller provides fully automatic evaporations without any need of parameter input. The pump design offers exceptionally high chemical resistance supporting almost universal usage in chemistry and pharmaceutics The inlet separator (AK) retains particles and liquid droplets, the waste vapor condenser at the outlet (EK) is highly efficient and compact. The condenser enables near 100-percent solvent recovery, efficient recycling, and active protection of the environment.

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

A proportional dual head, pump drive module.

Supplier: Avantor Fluid Handling

Smooth pulseless flow provides precise, leak-free delivery of fluids.

Supplier: Integra

The VACUBOY hand operator is ideal for aspirating and suctioning liquids from cuvettes, microtitration plates, test tubes, Petri dishes, cell culture bottles, roller bottles, bioreactors and other typical laboratory vessels in a safe and controlled way. It is designed to be used with many different stainless steel aspiration adapters, Pasteur and serological pipettes and pipette tips for an enormous range of applications. Each adapter has been specially designed to match the dimensions and the geometry of the corresponding glass or plastic laboratory vessels. The hand operator can be connected to any vacuum source already in the laboratory, thus serving to improve the existing facilities.

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: Integra

In the laboratory small volumes of liquid need be disposed of on a daily basis. This includes the removal of excess liquids from reaction tubes, aspiration of supernatant after centrifugation steps, removal of washing solutions from microplates and much more. This is often accomplished by self-made systems consisting of a trap flask, a rudimentary aspiration tool and an external vacuum source.

Supplier: VACUUBRAND

Chemická čerpací jednotka VP 2 Autovac s regulací podtlaku splňuje požadavky na aplikace s vakuovými odparkami. Regulace podtlaku bez hystereze zabraňuje zpomalení varu a pěnění, a zajišťuje tak nepřetržitě vysokou bezpečnost procesu a výjimečně vysoký výkon i při nízkém podtlaku. Tato jedinečná regulace umožňuje detekci tlaku par a plně automatické přizpůsobení úrovně podtlaku procesním požadavkům bez jakéhokoli uživatelského programování nebo zásahu.

Supplier: VACUUBRAND

Compact, powerful pump gives ideal solution for continuous, oil-free pumping of corrosive gases and vapors with exceptional high pumping speed. Eight-cylinder NT pump features quiet operation with smooth, easy-to-clean surfaces.

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

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: VACUUBRAND

Chemistry diaphragm pumps: Chemistry diaphragm pumps in equipment category 2 (e.g. for Zone 1) with ATEX compliance. These pumps are exceptionally well designed for the avoidance of ignition sources. They have good chemical resistance, are oil-free, have no friction surfaces and the suction chamber is hermetically sealed off from the drive unit compartment. Motor with flameproof enclosure and integrated, self contained overcurrent and overheating protection for direct 230 V/60 Hz single-phase connection. Diaphragm pump heads made of anti-static materials. Chemically resistant: Materials in contact with media; fluorinated plastics, stainless steel, FFKM. Gas ballast with separate inert gas connection. Pressure relief valves inside and at the outlet. Safety membrane technology with the option for inert gas flushing and membrane tear detection.

Supplier: Avantor Fluid Handling

Pulseless head mounts easily on Masterflex® L/S® drives.

Supplier: Lenz Laborglas GmbH & CO.KG

Robust design water jet pump made of borosilicate glass.

Supplier: Bohlender

Cordless pumps are made of PP, PTFE and Hastelloy®. They are applicable for pumping low viscous liquids.

Supplier: Avantor Fluid Handling

Pumps fluids in applications where durability is needed—the 12 VDC models are ideal for remote/portable use.

Supplier: Avantor Fluid Handling

Ideal for high pressure applications—up to 240 psi.

Supplier: Avantor Fluid Handling

No valves to clog or wear out.

Supplier: Avantor Fluid Handling

A variety of low-cost drives for numerous applications.