"Welch by Gardner Denver"
Manual Vacuum Regulation Turret, Flush Mount
Supplier: Welch by Gardner Denver
Open/close the vacuum line and easily control flow rate.
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Clamping chains, type KF
Supplier: Welch by Gardner Denver
Clamp, Clamping chains, type KF, DN 10/16, Plastic
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Manual Vacuum Regulation Turret with On and Off, Flush Mount
Supplier: Welch by Gardner Denver
Quick opening/closing via ball valve of vacuum line plus manual vacuum control.
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Fluid aspiration systems, WOB-L®
Supplier: Welch by Gardner Denver
These heavy-duty diaphragm pumps are specially designed for use in suction and filtration.
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Blank flanges, type KF
Supplier: Welch by Gardner Denver
Blank flanges KF made of nickel-plated aluminium or stainless steel.
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Chemistry vacuum system, Chemical duty oil-free diaphragm pump with controller, model LVS 105 T - 10 EF+, Welch
Supplier: Welch by Gardner Denver
The perfect partner for your rotovap. Faster, better quality distillation and solvent concentration.
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Centring rings with fine filter, type KF
Supplier: Welch by Gardner Denver
Centring rings made of stainless steel, with fine filter and perbunan O-ring.
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Laboratory vacuum systems
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.
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KF Outer Centering Ring with Viton O-Ring, Aluminium
Supplier: Welch by Gardner Denver
KF outer centering ring with Viton O-ring, For: Glass-to-metal flange connections
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KF Flanges with Tubulation, Borosilicate Glass
Supplier: Welch by Gardner Denver
Flanges with tubulation, type KF, DN 25, Borosilicate glass, Length: 80 mm
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External centering rings, type KF
Supplier: Welch by Gardner Denver
External centering rings for double sided mechanism made of aluminium, with perbunan O-ring.
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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.
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Oils for vacuum pumps
Supplier: Welch by Gardner Denver
Use Labovac pump oils with Welch pumps to reduce oil change cycles and maximise performance. This warranty is only effective when using Welch qualified vacuum pump oils.
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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.
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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.
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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.