363 Results for: "Welch by Gardner Denver"

Take fast, easy vacuum measurements from 1 to 760 torr (1013 mbar) at multiple locations with this portable vacuum gauge. Use standard 9,5 mm Int.Ø vacuum hosing to connect to vacuum source. Operates on standard 9 V battery or using AC adapter.

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CHEMSTAR™ Vacuum Pumps

Supplier: Welch by Gardner Denver

CHEMSTAR® pumps are built to withstand corrosive chemical vapor environments - durable performance over the long haul. CHEMSTAR® is designed to minimise the effects of harmful chemicals.

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Dry vacuum and chemical resistant diaphragm pumps (MPC)

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.

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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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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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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

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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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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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Oil diffusion pump systems, DP

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.

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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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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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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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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.

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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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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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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.