Order Entry
Export
ContactUsLinkComponent
365 results for "Welch by Gardner Denver"

 

Sort By

Oils for rotary vane pumps

Supplier: Welch by Gardner Denver

This double distilled synthetic hydrocarbon oil designed for excellent resistance when pumping corrosive gases or vapors. A synthetic base stock that has no aromatic compounds or sulfur which accelerate varnishing, sludging and carbon build-up when pumps are used to pump corrosives.

Expand 3 Items
 
Welch® CRVpro™ Rotary Vane Vacuum Pumps

Welch® CRVpro™ Rotary Vane Vacuum Pumps

Supplier: Welch by Gardner Denver

These two-stage rotary vane vacuum pumps are designed to simplify task and provides highest reliability for stable operation and long product lifespan.

Expand 16 Items
 

High vacuum through valves, VS series

Supplier: Welch by Gardner Denver

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

Expand 2 Items
 

External centering rings, type KF

Supplier: Welch by Gardner Denver

External centering rings for double sided mechanism made of aluminium, with perbunan O-ring.

Expand 3 Items
 
Oil Free Turbomolecular Pumping Systems, CDK

Oil Free Turbomolecular Pumping Systems, CDK

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.

Expand 3 Items
 

Handheld Mid-High Vacuum Gauges, 1525

Supplier: Welch by Gardner Denver

Handheld mid-high vacuum gauge helps in taking accurate vacuum readings at multiple sites.

Expand 1 Items
 

MXPC diaphragm pumps, Welch Vacuum

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.

Expand 2 Items
 
Dry vacuum pumps, Dryfast®

Dry vacuum pumps, Dryfast®

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.

Expand 6 Items
 

Centring rings with filter fleece, type KF

Supplier: Welch by Gardner Denver

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

Expand 4 Items
 
Rotary Vane Pumps

Rotary Vane Pumps

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.

Expand 2 Items
 

Clamping rings for small flanges

Supplier: Welch by Gardner Denver

Clamping rings KF made of aluminium and stainless steel.

Expand 5 Items
 

Rotary vane vacuum pumps, one-stages, type PS

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.

Expand 2 Items
 
Dry vacuum pumps

Dry vacuum pumps

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.

Expand 6 Items
 

Welch® Hose Connectors

Supplier: Welch by Gardner Denver

Adapters for vacuum pump hoses.

Expand 4 Items
 
Vacuum piston pumps, WOB-L

Vacuum piston pumps, WOB-L

Supplier: Welch by Gardner Denver

Handy utility vacuum pump is ideal for basic lab operations.

Expand 5 Items
 

High vacuum angle valves, with sealed bellows, VA series

Supplier: Welch by Gardner Denver

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

Expand 4 Items
 

Adapters, type KF

Supplier: Welch by Gardner Denver

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

Expand 6 Items
 

Overpressure relief valves, open

Supplier: Welch by Gardner Denver

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

Expand 2 Items
 
Dry vacuum and standard duty diaphragm pumps, MP

Dry vacuum and standard duty diaphragm pumps, MP

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.

Expand 10 Items
 

Oils for vacuum pumps, DuoSeal®

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.

Expand 2 Items
 

Elbows, type KF

Supplier: Welch by Gardner Denver

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

Expand 3 Items
 

Flanges with tubulation, type KF

Supplier: Welch by Gardner Denver

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

Expand 4 Items
 

Butterfly valves, VK series

Supplier: Welch by Gardner Denver

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

Expand 2 Items
 

Accessories for Rotary Vane and Chemvac Combination Pumps

Supplier: Welch by Gardner Denver

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

Expand 18 Items
 

Accessories for scroll pumps, scrollvac, ILMVAC

Supplier: Welch by Gardner Denver

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

Expand 1 Items
 

Accessories for MXPC diaphragm pumps, Welch Vacuum

Supplier: Welch by Gardner Denver

Accessories for MXPC diaphragm pumps, Welch Vacuum

Expand 3 Items
 

Accessories for rotary vane pumps

Supplier: Welch by Gardner Denver

Minor kit, includes all necessary seals (shaft seal, O-rings, valves etc;), for PK 2 DC

Expand 11 Items
 
Accessories for biovac 106 and 060

Accessories for biovac 106 and 060

Supplier: Welch by Gardner Denver

Drum pump accessory, Foot switch complete for Biovac

Expand 2 Items
 

Accessories for rotary evaporators ROdist Digital

Supplier: Welch by Gardner Denver

Seperator/Liquid trap (IN) for MPC 105 T, For: Rotary evaporator MPC 105 T

Expand 4 Items
 

Accessories for one and two-Stages Pump

Supplier: Welch by Gardner Denver

Hose connector adapter SS, DN 25 KF - DN 12

Expand 13 Items
 
Sort By