What's New
Inline Flowmeter Series Applies the Vortex-Shedding Measuring Principle
The FV100 Series consist of inline flowmeters that use the vortex-shedding measuring principle. When fluid strikes a bluff body, it imparts alternating vortices downstream of the bluff. This creates a vibration on a sensor body that contains a piezoelectric crystal, whose frequency is proportional to the velocity of the fluid, and is amplified and converted to a 4–20-mA output signal. The FV100 Series has no moving parts and features a bright LED that displays flow in liters or gallons. It can measure flow in either direction and can be used with non-viscous, clean or dirty water-like liquids. The FV100 series is ideal for use in cooling loops that use water or 50% glycols for up to 10% water-soluble machine coolant.
Appeared In Issue: July 2007
Omega Engineering, Inc.
www.omega.com
Conveniently Carry Critical Data with This Hardened USB Key
Shock and vibration resistant, this new sealed (IP67) USB key is designed for use in numerous applications, including oil-and-gas and aeronautics. Offered storage capacities vary as follows: 256 MB, 512 MB, 1,024 MB, 2 GB, and 4 GB. The surface color of the key’s metal casing is customizable, available in nickel, olive green or black.
Appeared In Issue: July 2007
Amphenol Socapex
www.amphenol-socapex.com
Versatile Sulfur Analyzer Proves Precise and Accurate
Insusceptible to component cross-interference, the solid-state TSA-100 sulfur analyzer provides accurate total sulfur measurements, even when H2S, SO2 and mercaptans are present in the sample. It works by having a xenon light source send light through fiber optic cables into a flow cell, where the sample’s unique characteristics dictate its interaction with the light. The light enters a holographic grating, which separates white light into its components, such that a diode array detector can measure the intensity of radiation at each wavelength. As measurements report on the absorption of light by the sample comp- onents, the concentrations of the components are revealed. Because fiber optic cables are used, the analyzer can be installed far from explosive or poisonous gases. The diode array produces full high-resolution spectrum analysis, enabling easy switches between extreme wavelength ranges to provide instantaneous and continuous measurements at 0–10 ppm and 0–100%. The device can measure total sulfur content in two ways. One is the standard method, in which the hydrocarbon sample is placed in a hot combustion tube with an oxygen-rich environment, where the sulfur oxidizes to SO2. The analyzer uses the absorption of the SO2 to determine the concentration of the single component and total sulfur. The other is the direct method, in which the analyzer mathematically derives the concentration of each sulfur compound from the original process stream’s high-resolution absorbance spectra.
Appeared In Issue: July 2007
Applied Analytics, Inc.
www.a-a-inc.com
Durable Weigh-Belt Module Fits into Existing Transition Space
Available in “scale over” or “scale under” design, the SI Series insertion weigh-belt module is a novel feeder that has been designed to fit easily into existing belt or vibratory conveyor lines. Ideally suited for insertion into a transition space between existing conveyors or equipment, the SI Series module is comprised of a short support framework and a 24-in. long “V-Guided” conveyor, available in 12-in., 18-in. and 24-in. widths. The SI Insertion Weigher uses the manufacturer’s patented model 15L precision flexure plate suspension scale with force-measurement-suspension-system (FMSS) technology, providing for complete mass counterbalancing of the dead load of the conveyor and permitting the load sensor to react only to the net material load. The unit is unaffected by dirt, shocks or vibration, and is capable of withstanding overloads in excess of 1,000 lb without causing damage or affecting calibration.
Appeared In Issue: July 2007
Thayer Scale
www.thayerscale.com
Twin-Screw Extruder Is Well-Suited for Laboratory Trials
The TEM Series 26-mm twin-screw extruder is a direct scale-up to production size equipment, making it ideal for use in laboratory trials and small production runs. It is said to feature the highest torque-per-free-volume and the highest screw speed in the market. Typical applications include engineering plastics, fiber compounding, filler compounding, color concentrates, polymer alloy, direct extrusion and reactive extrusion.
Appeared In Issue: July 2007
NFM
www.nfm.net
Reusable 400-Gal Polyethylene Piston Bins Provide Protection from Contaminants
Designed for viscous products up to 500,000 cP, these 400-gal polyethylene non-pressure piston bins are closed-loop systems that protect materials from air, moisture, dirt and other contaminants. Ideal for FDA materials, such as mayonnaise and molasses, the bins are also used for transporting products for pharmaceutical manufacturers, wineries and breweries. Rugged and durable, the bins have fork-lift pockets to make for easy transport, and are reusable and returnable. The bins use a pump-operated system that fills and discharges through a single 3-in. bottom valve. During materials discharge, the airtight piston is pulled by a vacuum, thus wiping the tank sidewalls clean and eliminating product waste.
Appeared In Issue: July 2007
Assmann Corp. of America
www.assmann-usa.com
Novel Air Separation Device Improves Paper-Pulp Pump Efficiency
The Model 3500XD X-Ducer medium-consistency paper-pulp pump features a patented air-separation device that agitates paper pulp to assist flow into the pump inlet, while separating air from the water and fibers. The pump achieves lower operating costs and smaller motor sizes by increasing efficiency by 5–8% and enabling the pumping of medium-consistency pulp up to 10% without the use of a vacuum pump. Also, the head generation has increased, typically by 5%. The Model 3500XD uses the manufacturer’s inducer technology and can be retrofitted in the field
Appeared In Issue: July 2007
Goulds Pumps
www.gouldspumps.com
Safeguard Water with this Mini Chlorine Dioxide Generator
The Capital Controls T70GS4000 mini chlorine dioxide generator is designed for applications such as Legionella control in cooling water. With a generating range from 2 g/d to 10 g/hr, the unit can be used for safe, on-demand production of chlorine dioxide where low dosage rates are required. The generator is also suitable for primary water disinfection, trihalomethane (THM) reduction, iron and manganese removal from potable water, wastewater treatment, and in the food and beverage industry for microbiological control.
Appeared In Issue: July 2007
Severn Trent Services
www.severntrentservices.com
Dust Collection System Offers High Performance with Little Maintenance
These heavy-duty dust collection systems can be custom-engineered according to process material characteristics and specific site requirements. They feature heavy-duty, high-stiffness construction that prevent housing failures, which ensures long operating life. Automated pulse jet self-cleaning of filters maintains system pressure. Using no internal moving parts, the collection system uses compressed air in 90–100 psi pulses to perform efficient pulse-jet cleaning of bag filters. Walk-in plenums enable easy installation and removal of snap-in filter bags. The systems can be used in metal and mineral processing, gypsum and cement plants, coal handling and grain processing, and other crushing, grinding, cutting, sizing and transporting applications.
Appeared In Issue: July 2007
CECOaire
www.cecoaire.com
Grid Packing is Tough Enough for Dirty, High-Temperature Applications
Capable of operating in harsh process conditions, Tex-Grid grid packing promotes high heat-transfer efficiency, while maintaining structural integrity and fouling resistance. Ideally applied to the refining, chemical process and steel production industries, Tex-Grid is easier to clean and return to service than random or corrugated packings. Its rugged welded-construction enables performance in dirty, high-temperature applications in refinery atmospheric and vacuum crude towers, fluid catalytic cracking unit (FCCU) fractionators, coker units and ethylene quench columns. The packing is available in a range of stainless steels, including types 304L, 316L, 317L and 410. Additional varieties include carbon steel and materials suitable for welding.
Appeared In Issue: July 2007
AMISTCO Separation Products
www.amistco.com
Stainless-Steel Paint Protects Railing and Above Water Structures
Comprised of an epoxy primer and a finish coating with Type 316L stainless steel leafing pigment, the STEEL IT stainless-steel epoxy system creates a gray satin finish that is resistant to water, salt air, detergents and solvents. The system is designed for fabricators and builders of above water railings and other structures facing similar environmental challenges. Durable and chip-resistant, the coating is available by quart or gallon, and can be applied by brush, roller or spray gun. The leafing pigment system overlays itself, forming a protective metallic barrier capable of withstanding a continuous 2,000-salt spray test.
Appeared In Issue: July 2007
Stainless Steel Coatings, Inc.
www.steel-it.com
Easy-to-Use Split Seal is Customizable
Designed for pumps and mixers, the PSS III is a single OD pressurized split seal that is suitable for use in paper mills, wastewater treatment facilities, soda ash processing and light chemical plants. Easy to install and maintain, the seal handles vacuum to 300 psig in normal operating conditions and successfully operates after experiencing excursions up to 450 psig. The allowable temperature range of the PSS III is 0–250°F, but custom designs may expand these limits of operations. In a trial application of the seal, the PSS III resulted in an increase in mean time between failure (MTBF) by more than 50%.
Appeared In Issue: July 2007
Flowserve Corp.
www.flowserve.com