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Edwards nXDS Series Dry Scroll Pumps Tip Seal Service Kit

$386.00

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his Edwards major service kit can be used to service the following dryscroll vacuum pumps: nXDS6i, nXDS10i, nXDS15i, nXDS20i, nXDS6iC, nXDS10iC, nXDS15iC, nXDS20iC, nXDS6iR, nXDS10iR, nXDS15iR and nXDS20iR. Click here to download the instruction manual.

The nXDS series is the next generation in completely oil free, dry scroll pumps and replaces the XDS10. nXDS improves on legacy XDS pumps by offering increased pumping speeds, combined with lower ultimate pressures, lower power consumption and lower noise. Gas ballast allows for pumping of condensable vapours including, water, solvents, dilute acids and bases. nXDS pumps also feature the latest in tip seal technology giving significantly longer life between tip seal changes. Integrated inverter drive with auto sensing voltage input delivers optimized pumping performance globally. nXDS pumps are designed to be completely field serviceable.

Features and Benefits

  • Lubricant-free within the vacuum envelope and hermetically sealed means totally clean and dry vacuum to prevent cross contamination

  • No atmosphere to vacuum shaft seals means bearings are completely isolated, which prevents process attack and means the bearings run cooler and last longer

  • Simple single sided scroll arrangement combined with an innovative motor and bearing design allows for easy field service with a minimum of special tooling for low cost of ownership and maximum up-time

  • Improved motor and drive efficiencies for reduced power and cost of ownership

  • Advanced interface provides a variety of traditional, analogue and digital control methods enabling remote control/monitoring via USB, RS232 or RS485

  • One year warranty, as well as technical support from Edwards

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Ai R Series 50L/13G Jacketed Glass Reactors w/ Chiller & Pump

$21970.00

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Ai R-series single/dual jacketed glass reactors are designed for synthetic reaction of different types of materials in a controlled temperature and vacuum environment. Each reactor features adjustable stirring speeds and a constant pressure feeding funnel that allows you to add material to the vessel at a uniform and controlled speed. The built-in condenser makes it possible to recover some materials, also at a controlled rate of speed.

Features

  • 2016 new dual jacketed model allows you to draw vacuum from the outer jacket, thus protects your recirculating fluid temperature and gives you best control over your work. It also help provents frost to form on the outside of the vessle, allowing you to see clearly into your material.

  • Solvent-resistant PTFE on all sealing components ensures long time durability and operation.

  • All glassware is hand-made from food grade high borosilicate glass that is heat/cold/corrosion-resistant.

  • Adjustable stirring rate provides great torque or high speed.

  • Patented PTFE stirring rod bearing for reliable and quiet operation.

  • Optional multi-layer stirring blades for optimal reaction results.

  • Wide range of temperature operations, from -110°F to 400°F.

  • Large condenser cooling surface for exceptional condensation performance.

  • Rugged stainless steel reinforced PTFE stirrer with anchored agitator, suitable for a wide range of viscous materials.

  • Easily visual operation with digital speed and temperature displays.

  • Heavy duty stainless steel supporting framework with lockable casters for mobility and stability. (whole support and glass vessel shipped pre-assembled)

  • One year warranty and lifetime US-based parts, service, and support.

Your safety is important to us! Please use caution when operating. Users of glass reaction equipment must take all necessary precautions to avoid contact with rotating parts, particularly entanglement of loose clothing, hair, necklaces, or other jewelry. Under these circumstances, the winding action of the rotating parts can draw the user(s) into the apparatus, resulting in breakage of glassware, burns, and/or chemical exposure. Extra caution must also be taken when operating with air-reactive materials, especially under vacuum. A leak can draw air into the apparatus and cause a violent reaction to occur.

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