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New vacuum pump and pre-vacuum pump N 952
Deep vacuum in record time for advanced analytical instrument applications and turbopumps
The characteristics of the new N 952 oil- free vacuum pump make it ideal for use in analytical chemistry systems and as a pre- vacuum pump for turbopumps. With this pump series’ ability to generate a deep vacuum quickly and with low vibration, it is suitable for a variety of important applications.
New TR4A range
supersedes earlier series with more efficient and accessible data monitoring
T&D Corporation, the Japanese market leader for wireless data loggers, presents the Bluetooth thermo recorder TR4A series, the successor to the TR4 series. Especially the model TR43A impresses with its external temperature and humidity sensor and offers completely new functionality in the TR4 series. Operating with Low Energy Bluetooth 4.2 and without pre-registration, loggers are immediately detected and automatically refreshed within the communication range of mobile devices such as smartphones and tablets.
T&D Corporation +49 6034 93 09 70
www.tandd.com
Vacuum as a tool in laboratories and industries Vacuum is a key tool in laboratories for research and analysis to control chemical reactions. Likewise, vacuum technology plays an important role in environmental technology, analytical technology and hydrogen production, because the requirements for higher throughputs and higher resolution are increasing in these growth markets. The use of turbopumps in industrial applications and research is made possible by a pre-vacuum.
Analysis cell evacuation, pre-vacuum and vacuum profiles for drying ovens With an ultimate vacuum of up to 1.5 mbar abs. at a flow rate of up to 36 l/min, the new N 952 diaphragm pump series is an important support for many analytical instrument applications. For example, the power of the vacuum pump ensures rapidly evacuated analysis cells. Its speed and retention of high pumping speed even close to ultimate vacuum make the N 952 the ideal pre-vacuum pump for turbomolecular pumps.
Installed in a drying chamber or heating oven, the N 952 diaphragm pump presents two further strengths at once: its speed-controlled vacuum performance for the exact provision of the required vacuum profile and its low-vibration operation.
KNF 01993 778373 Babcock Wanson launches TwinPack range
BABCOCK WANSON has launched the TwinPack range of twin-furnace firetube boilers for steam outputs from 30 t/h to 58 t/h, providing max- imum efficiency with very low CO² and NOx emissions.
With energy efficiency top of the agenda, Babcock Wanson has designed its Burner Management System and matched combustion head for precise control of excess air throughout the modulating range, and non-degraded operation at very low load. The simultaneous operation of the burners guarantees an exact thermal load distribution while ensur- ing maximum flexibility in operation
and burner turndown ratios of up to 30:1 on natural gas (mixed and dual fuel firing options are also available). Efficiency can be further en- hanced by up to 105% when a TwinPack boiler is specified in conjunc- tion with a Babcock Wanson economiser and heat recovery system. This precise match between the boiler and burners not only ensures optimal combustion, but also impacts emissions levels with TwinPack boilers boasting the lowest practicable CO2 emissions. The specialist burner technology employed by TwinPack boilers also ensures very low NOx emissions to readily meet and often exceed environmental regulations.
A longer operational life
A further environmental benefit to the TwinPack range of boilers is their long life. Featuring a tubular construction flue gas reversal chamber, unique to Babcock Wanson, TwinPack boilers do not require fur nace tube tie rods which require regular replacement, and minimises
56 NOVEMBER 2022 | PROCESS & CONTROL
BABCOCK WANSON 020 8953 7111
info@babcock-wanson.co.uk www.babcock-wanson.com
boiler refractory requirements. This design allows high variations of steam demand whilst minimising mechanical stress on the pressure body for a long, reliable operational life.
When maintenance is required, TwinPack boilers provide easy tubeplate and furnace tube access via large, easy use doors on the boiler front and lateral openings. A rear inspection port also provides enhanced access. An in-built upper platform provides safe access to boiler mountings and ease of maintenance and operation.
Comprehensive instrumentation
TwinPack boilers are fitted with comprehensive instrumentation and controls for easy and economic operation. These include the Nav- inergy system which allows local operation via the boiler HMI plus remote monitoring through a web interface, plus Babcock Wanson’s exclusive unattended operation modes (three days, seven days and even 30 days of continuous operation within authorised limits). Highly versatile, TwinPack boilers come with a range of options in- cluding economisers, combustion air pre-heaters, O2 and CO trim and even superheater variants.
The TwinPack range of twin-furnace firetube boilers is the latest addition to Babcock Wanson’s range of firetube boilers. In addition to these, Babcock Wanson offers a complete range of products and services for boiler houses and other process heating needs, including coil type steam generators, thermal fluid heaters, hot water boilers, VOC and odour treatment by thermal oxidation, water treatment and process air heating solutions. The company aims to help optimise customer’s energy production with high quality products and efficient service.
www.knf.co.uk
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