You searched for: Čerpadla

Supplier: VACUUBRAND

The three-stage VARIO-SP® diaphragm pumps, with its variable speed drive system, attains significantly higher pumping speed and a better ultimate vacuum than the corresponding fixed speed pump. The brushless motor (maintenance-free) enables easy integration of the pump into other equipment, and operation independent of line voltage. The motor speed is either fixed or can be adjusted externally via electronic control signals for adaptation to process requirements.

Supplier: THERMO SAVANT

LTVLP120-230 is a high-efficiency, reliable ventilation system designed for medium to large spaces. Featuring advanced air purification technology, it ensures optimal air quality by filtering out pollutants and allergens. With a robust construction and energy-saving capabilities, it offers both durability and cost-effectiveness. The user-friendly interface and customisable settings make it easy to operate, catering to various environmental needs. Ideal for commercial and residential applications, the LTVLP120-230 is a top choice for maintaining a healthy and comfortable indoor environment.

Supplier: Welch by Gardner Denver

Compact, dry-running, chemical resistant pump systems with a range of vacuum control options that plays an ideal solution for many applications in chemical laboratories and research.

Supplier: Welch by Gardner Denver

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

Supplier: Avantor Fluid Handling

Ideal for use with low flow pump heads.

Supplier: Avantor Fluid Handling

Compatible with most Masterflex® L/S® drives.

Supplier: Avantor Fluid Handling

Compact and cost effective for general fluid transfer applications.

Supplier: Avantor Fluid Handling

Pump head accepts continuous lengths of tubing for clean flow paths.

Supplier: Avantor Fluid Handling

No valves to clog or wear out.

Supplier: Avantor Fluid Handling

Place where convenient—ideal for limited spaces, hoods, or isolation chambers.

Supplier: Avantor Fluid Handling

Larger, brighter interface makes setup and operation easier than ever!

Supplier: Avantor Fluid Handling

Save time with fast tubing changes and reduced maintenance.

Supplier: Avantor Fluid Handling

Synchronous, low-pulsation flow from multiple channels.

Supplier: Avantor Fluid Handling

Keep your Quattroflow™ pump system up and running with these quality replacement pump heads.

Supplier: Avantor Fluid Handling

Convert your existing motor into a high-capacity Masterflex® B/T® drive.

Supplier: Avantor Fluid Handling

Use where electrical power is unsafe or unavailable.

Supplier: Integra

These systems are used for aspirating, removing, or filtering biological or chemical liquids cleanly and efficiently. All functions necessary for this are built into the compact design. With single button operation, the device is ready for use at all times.

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

These mechanical diaphragm pumps function without oil. They are easy to operate, use no water and generate neither wastewater nor used oil. These pumps are used for evacuating or pumping gases between containers in chemistry or physics laboratories and are extremely versatile.

Supplier: BioTool

Vacuum aspiration system, Hand-E-vac hand controller set complete consisting of:
Hand-E-vac controller for pipettes, stand, adapter for single disposable tip, 8-channel disposable tip and 8-channel stainless steel needles

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

Models PC 101 NT and PC 201 NT.

Supplier: VACUUBRAND

The PC 3001 VARIO select pumping unit precisely controls the vacuum level in order to achieve unparalleled process control. The integrated VACUU·SELECT controller provides an easy-to-use, application based interface that covers all common lab applications.

Supplier: Avantor Fluid Handling

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

Supplier: Avantor Fluid Handling

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

Supplier: Avantor Fluid Handling

A proportional dual head, pump drive module.

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.