465 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, Acciaio inossidabile, Larghezza: 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

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

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

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

Supplier: Welch by Gardner Denver

Flanges with short tubulation, type KF, DN 25, Acciaio inossidabile

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, Acciaio inossidabile

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.

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.

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.

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.

Supplier: Welch by Gardner Denver

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

Supplier: Welch by Gardner Denver

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

Supplier: Welch by Gardner Denver

Flanges with tubulation, type KF, DN 25, Vetro borosilicato, Lunghezza: 80 mm

Supplier: Welch by Gardner Denver

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

Supplier: Welch by Gardner Denver

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

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

Major kit, includes minor kit plus vanes, springs, oil glass, for P 6 E

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, Per: Glass-to-metal flange connections

Supplier: Welch by Gardner Denver

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

Supplier: Welch by Gardner Denver

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

Supplier: Welch by Gardner Denver

Form diaphragm

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

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.