March 2012 | AIChE

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March 2012

Multi-Swell gasket

The Multi-Swell gasket is a self-loading general-service gasket. This feature eliminates the most common cause of gasket failure — insufficient load. Easier to handle than conventional gaskets, Multi-Swell gaskets can be cut with ease and they readily conform to irregular flanges, ensuring tight seals at lower loads. The gaskets feature high crush strength, which allows safe installation in applications that would typically crush elastomeric gaskets.

V300 stroke rate controller

Designed for accurate fluid metering, the V300 stroke rate controller is useful in R&D, pilot plant and production applications. It features front-panel membrane switches for convenient manual setting of pump stroke rates adjustable in 0.1% increments. With this device, operators are able to control stroke rate via an interface capable of accepting 4–20-mA, 0–5-VDC and 0–10-VDC input signals typically provided by process sensors and instrumentation.

Ultra-Web SB

Ultra-Web SB is a new, tougher filter media for dust collection in chemical, pharmaceutical, cosmetic, textile, grain, woodworking, metalworking and many other manufacturing processes that face challenges from agglomerative dust. The design of the filter cartridges combines the excellent surface-loading and dust release capabilities of Ultra-Web nanofibers with a strong spunbond polyester substrate. This creates filter cartridges with long life, high efficiency and a significantly lower pressure drop for energy-efficient operation compared to spunbond or meltblown media.

APSPG silicone tubing

A new silicone tubing, designated APSPG, is designed for the unique demands of peristaltic pumps. APSPG is made to withstand repeated compression and release for consistent, dependable performance. It is well-suited for pharmaceutical, biomedical, biotech, chemical, laboratory and R&D applications, and is specially formulated for long life in pumps. It offers smooth surfaces for uniform fluid flow, resistance to bacteria build-up and consistent pump performance. APSPG is made from a low-volatility grade, platinum-cured silicone that meets USP Class VI and FDA 21 CFR 177.2600 standards.

Oxide Ceramics

This comprehensive line of oxide ceramics can be used in a broad spectrum of applications, including medical instruments, high-temperature applications, laboratory instruments, and air and space travel applications, and they can also be incorporated into sensor and pump technologies. Product characteristics include abrasion resistance, corrosion resistance, high-temperature stability, pressure and bending strength, as well as electrical isolation.

AF26 dual-channel absorption sensor

The AF26 dual-channel absorption sensor precisely measures color and/or concentrations inline to assure product quality, maximize yield, detect contaminants or prevent excessive discharge to waste-treatment facilities. Constructed for virtually all sanitary CIP/SIP procedures, the AF26 sensor can accommodate all hazardous area classifications as well as measure extreme temperatures and pressures.

TowerSens LB 490

The TowerSens LB 490 performs long-range, continuous level measurements, ideally for ranges exceeding 6-ft. The detector consistently offers high measurement accuracy over the entire measuring range — even under varying ambient temperatures. With only one electronic unit and one flameproof housing, the TowerSens is significantly more cost-efficient than systems composed of several short, cascading detectors.

Vibnode online monitoring system

The Vibnode is a comprehensive online monitoring system that allows the end-user to access vibration spectrums from a remote location. The system can scan 6 or 12 channels, making it suitable for replacement of switchboxes or new installations. The system is configured with the powerful Omnitrend software for easy set-up, storage and analysis of spectrums, which can be monitored and referenced to narrow band alarms. The intelligent system will notify the end-user via email or text message when the vibration level exceeds an alarm band.

Datamate 2200 mass-flow computer

Upgrading from a previous model, the Datamate 2200 mass-flow computer offers greater accuracy with a smaller enclosure at a lower cost. Two 4-20-mA analog outputs come standard, as does a RS-485 serial port. This computer operates within a 0.10% level of accuracy, and its large display fits up to 40 characters on 4 lines. Modbus compatible, its relays are solid-state and work with NexGen communications protocol. It is compatible with all m-dot mass-flow transducers.

Cooling Towers with NEMA-Certified Motors

These cooling towers now include as standard National Electrical Manufacturers Association (NEMA) Premium Efficient motors, which can dramatically reduce energy costs, increase productivity and conserve energy. The NEMA Premium Efficient motors are suitable for vacuum-fluorescent-display (VFD) packages for further energy savings. Leadership in Energy and Environmental Design (LEED) Green Building Rating System credits for both energy efficiency and materials selection may also be available.

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