New filter for liquid and gas applications

Mott has introduced the new 7710 series filters designed to accommodate lower pressure liquid and gas filtration applications. Porous metal elements for this model are 10" long, 316 L stainless steel cartridges in either a double open ended or 1" NPT connection configuration. The 316 stainless steel housing comes standard with a Buna N housing seal to provide strength and dependability. Other seals and “O” rings are available to support applications requiring higher temperature or corrosion resistance.

The 7710 series filters are designed for maximum operating pressures of 300 psi (housing) and include a ¼” NPT housing drain, ¼” NPT gauge ports and 1" FNPT line connections. Outside-In filter area is 0.54 ft². Each porous metal filter element is 100% leak tested to bubble point.

Applications for this filter include liquid, steam, air, gases process filtration, sampling filtration, polishing filtration and pilot or test filtration (i.e., feasibility, filterability, efficiency, backwash capability, cake characterization, and pre-coat performance).

For more information contact:
Mott Corporation
Email: Quest@mottcorp.com


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Aeromatic offers water ring vacuum pump and compressor

Aeromatic Systems provides water ring vacuum pump and compressor having non-pulsating vacuum and pressure. The pump can be made of any of the materials such as CIFG-260, gun metal, phosphor bronze, aluminium bronze, SS-304/316, alloy steel, etc. as per requirements. The design saves energy by operating at low periphery speed at specific power of 60-65 m³ /hr/KW, vacuum upto 700 mm Hg and pressure upto 3.5 kg/cm². The air ejector has capacity ranging from 50-2000 m³ /hr and vacuum upto 25 mm Hg abs.

The pump doesn’t require lubrication and can conveniently handle air/gas/air with water. It is available with stuffing box type gland seal arrangement or mechanical seal and can be easily maintained with axial clearance in mm size.

For more information contact:
Aero Therm Systems Pvt Ltd
Email: contact@aerothermsystems.com

Heat exchangers for semiconductor and solar energy applications

Ametek now offers heat ex-changers of ultrahigh-purity (UHP) PFA tubing ideal for wet etching, cleaning and other chemical processes in the semiconductor and solar energy industries that heat or cool highly corrosive high-purity acids. The compact, durable heat exchangers conform to the highest standards of purity and provide long service life with no contamination of the product or fouling of the system, even while processing highly corrosive liquids.

The heat exchangers are designed specifically to be immersed in acid baths to control fluid temperatures. They offer an excellent combination of high performance and low operating costs. They are inert to nearly all chemicals used in semiconductor and photovoltaic wet processing, less brittle than glass and graphite, and more corrosion resistant than most metals.

The heat exchangers feature braided tubing bundles and unique fused honeycomb ends that provide significantly better heat transfer from a much smaller footprint than similar heat exchangers and ensures a long service life with no leaks or other thermo-mechanical failures commonly found in heat exchangers. They are available in a variety of standard and custom welded /threaded connections that allow them to fit existing equipment designs or serve as drop-in replacements for other heat exchangers. The heat exchangers also can be custom fitted to a bulkhead, sealing with a jam nut and O-ring.

For more information contact:
Chemical Products
Email : info.fpp@ametek.com

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K-Alpha - Monochromated, high performance XPS spectrometer

The new surface analysis instrument, K-Alpha, from Thermo Fisher Scientific GmbH, is a fully integrated, monochromated small-spot X-ray Photoelectron Spectrometer (XPS) system. This fully integrated surface characterization tool is designed to meet the demands of surface engineers whether working in cutting-edge research and development of new surface chemistries, or dealing with routine characterization of surfaces, thin films and coatings

This latest revision K-Alpha platform offers improved spectroscopic performance, delivering increased count rates, faster analysis times and improved chemical detection in addition to the features of the original K-Alpha. Further enhancements include improvements to the unique sample viewing system, better automation, and a new glove box option for handling air-sensitive samples.

The new instrument integrates premier spectrometer performance with the latest version of the Thermo Scientific Avantage XPS acquisition and processing user interface. This combination of instrumentation and software combines high sample throughput with market leading analytical performance, essential for tackling the complex materials characterization needs of today’s surface analysis applications. The high level of integration between hardware and software enables users to calibrate their instrument with a single button press and incorporates full traceability of all system parameters.

The Avantage Data System is designed to offer exceptional levels of productivity via an optimized workflow that guides analysts through data acquisition, interpretation, processing and report generation. Avantage offers full digital tool control while providing a comprehensive range of XPS spectrum and image processing routines. Customized laboratory reporting templates allow analysis reports to be easily exported to standard PC applications, such as Microsoft Office, at the click of a mouse. The new Avantage Indexer (AI) system allows quick and easy management of all stored data sets, allowing management by element, chemistry, acquisition date and other important parameters.

For more information contact:
Thermo Fisher Scientific
Email : analyze@thermofisher.com

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High temperature resistant, structural adhesive cures at room temperature

Master Bond Inc has developed Master Bond Supreme 33, ideal for structural applications in extreme environments with temperatures ranging from -80^oF to +425^oF. Master Bond Supreme 33 has superior resistance to thermal cycling, thermal shock and impact. This toughened, two-component epoxy offers high structural bond strength to a wide variety of substrates including metals, glass, ceramics, wood, vulcanized rubbers and many plastics. Supreme 33 also resists chemicals including water, oil and many organic solvents.

It cures conveniently at room temperature in 48 to 72 hours. This 100% reactive epoxy does not contain any solvents or diluents, has exceptional dimensional stability and features very low shrinkage upon cure. It produces high performance bonds boasting a shear strength over 2,500 psi, a tensile shear strength greater than 7,500 psi and a T-peel strength exceeding 15 pli. Supreme 33 is an outstanding electrical insulator that is widely used in the electronic, electrical, aerospace and OEM industries. Supreme 33 is also available in a non-drip version called Supreme 33ND.

Master Bond Supreme 33 combines exceptional durability and toughness for high temperature resistance bonding and sealing applications.

For more information contact:
Website : www.masterbond.com/lp/tabs/tp_pp_flextoughened.html

This is only a sample of a few Products & Processes. For details, please request for a copy of Chemical Industry Digest