465 Results for: "Welch by Gardner Denver"

Supplier: Welch by Gardner Denver

Centring rings made of stainless steel, with filter fleece and perbunan O-ring.

Supplier: Welch by Gardner Denver

These dry vacuum pumps are widely used for general vacuum work, air/gas sampling, fast evacuation of large chamber volumes, backing pump for various turbo pumps, drying chambers, vacuum chambers, degassing and isolation vacuum.

Supplier: Welch by Gardner Denver

These rotary vane vacuum pumps have high pumping speed that makes them ideal to be used in laboratory or industrial applications. Due to their high water vapor tolerance and outstanding reliability, these pumps are perfect for chemical applications.

Supplier: Welch by Gardner Denver

Welch Direct-drive vacuum pumps are portable high performance oil-seal pumps. These pumps come with isolation devices integral to the pump to prevent oil and air contamination of your system in the event of a power failure. Pump can be ordered with an optional exhaust fitler to control exhaust oil mist.

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: Welch by Gardner Denver

Reducing elbows, type KF, DN 25/16, Stainless steel

Supplier: Welch by Gardner Denver

Flanges with long tubulation, type KF, DN 25, Stainless steel

Supplier: Welch by Gardner Denver

These non-chemical-resistant diaphragm pumps characterized by a compact design, long lifespan and oil-free evacuation are designed for aqueous and standard duty applications. The diaphragm series are well known for smooth operation. They are available in one or multistage configuration with controlled (ecoflex) or uncontrolled pumping speed. Ecoflex diaphragm pumps are equipped with a state-of-the-art vacuum control which allows the pumping speed to be varied.

Supplier: Welch by Gardner Denver

These manually operated butterfly valves are made of stainless steel with viton seal.

Supplier: Welch by Gardner Denver

A specially fractionated oil for DuoSeal® belt-driven pumps is designed to ensure the highest vacuum performance. The oil is tested to high vacuum levels to meet rigid requirements for vapor pressure, vacuum level stability, and viscosity. DuoSeal® oil is famous for its quality and consistency.

Supplier: Welch by Gardner Denver

All standard WOB-L piston pumps are recommended for pumping vapors of aqueous solutions including buffers but not for acidic, basic or organic vapours or gases.

Supplier: Welch by Gardner Denver

These ball check valves have a PTFE hollow ball and viton seals.

Supplier: Welch by Gardner Denver

These fine vacuum ball valves feature a small flange made of nickle plated aluminium.

Supplier: Welch by Gardner Denver

With the biovac 106, nonflammable fluids can be removed easily and very precisely from slides, Petri dishes, cell culture containers, etc, by using different pipettes or glass tips and Pasteur pipettes which can be easily connected to the handvac pipette. The biovac 106 is switched on and off directly at the device or via the optionally available foot switch.

Supplier: Welch by Gardner Denver

Stainless steel metal vacuum hose in various sizes and length for DN 25 KF IN and EX connectors.

Supplier: Welch by Gardner Denver

Precise vacuum control for evaporation and distillation of solvents and chemicals.

Supplier: Welch by Gardner Denver

Chemically resistant diaphragm pump with frequency changer and gas ballast valve. Suction-side separator with 500 ml round-bottomed flask.

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

Blank flanges KF made of nickel-plated aluminium or stainless steel.

Supplier: Welch by Gardner Denver

Centring rings made of stainless steel, with fine filter and perbunan O-ring.

Supplier: Welch by Gardner Denver

It is a complete, ready to pumping systems with a pillar desig used for the production of high vacuum using oil diffusion principles.

Supplier: Welch by Gardner Denver

KF outer centering ring with Viton O-ring, For: Glass-to-metal flange connections

Supplier: Welch by Gardner Denver

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

Supplier: Welch by Gardner Denver

Cartridges for oil mist filtes and separators OME 10/16, OME 10/25, AKD 16 and AKD 25

Supplier: Welch by Gardner Denver

Silicone oil, 0,5 l, XT 704

Supplier: Welch by Gardner Denver

Exhaust silencer, to reduce pump noise

Supplier: Welch by Gardner Denver

Vacuum pump protection kit, KFG16 glass cold trap with dewar vessel for liquid nitrogen, 500 mm flexible stainless steel hose, clamps and centring rings, pre-pump protection for comprehensive trapping of vapours and aggressive media, for CRVpro 2, 4, 6, 8

Supplier: Welch by Gardner Denver

LVS replacement condenser assembly kit for all LVS models except LVS 105 T -10 ef, includes condenser, solvent recovery flask and clamp

Supplier: Welch by Gardner Denver

Accessories for MXPC diaphragm pumps, Welch Vacuum

Supplier: Welch by Gardner Denver

Condensate separator, PT 25, to protect scroll pumps from condensable vapours