409 Results for: "Welch by Gardner Denver"

Supplier: Welch by Gardner Denver

Multi-range vacuum gauge with external display VMpro 3, chemical resistant, DN16KF, 100 - 240 V 50/60 Hz

Supplier: Welch by Gardner Denver

Adapters, stainless steel, type KF, DN 25, Stainless steel, Width: 60 mm

Supplier: Welch by Gardner Denver

These high vacuum angle valves feature a very long life bellows-seal made from stainless steel.

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

Adapters for vacuum pump hoses.

Supplier: Welch by Gardner Denver

Small flange valve, open type, made of nickel-plated aluminium.

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

Drum Pump, Pressure filtration kit

Supplier: Welch by Gardner Denver

Pumps are constructed with PTFE heads, perfluoroelastomer valves and a PTFE coated molded diaphragm. Includes intake/exhaust hose barbs. DRYFAST® models include tunable vacuum control.

Supplier: Welch by Gardner Denver

Sorptions Trap, SOF 25

Supplier: Welch by Gardner Denver

Vacuum diaphragm pump, Replacement sensor head for VMpro 2 vacuum gauge

Supplier: Welch by Gardner Denver

Clamping rings KF made of aluminium and stainless steel.

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

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

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

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

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

Two stage, oil-sealed rotary vane pump with gas ballast valve. It has high pumping speed which reach the ultimate pressures quickly.

Supplier: Welch by Gardner Denver

Hose nozzle adapter Welch DN16KF flange DN8-10 nozzle, stainless steel

Supplier: Welch by Gardner Denver

Flanges with long tubulation, type KF, DN 16, 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

Elbows, type KF, DN 16, Stainless steel

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

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

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

Rotary evaporator kit, ROkit 1, includes vacuum hose 18/8×5 mm, cooling water, chiller connection hose clamps, For: Rotary evaporator MPC 105 T

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

Drum pump accessory, Foot switch complete for Biovac

Supplier: Welch by Gardner Denver

LVS 0501 laboratory vacuum systemm, 230 V, ≥8 mbar, 0,43 m³/h, 8 L/min