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HVAC
(Showing headlines 141 - 160) << 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 ...
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Ductless Fume Hood provides true zero gas measurement.AirClean Systems, Inc.
Raleigh, NC 27604
Jun 16, 2011
Featuring integrated chemical reference library, INDEPENDENCE(TM) utilizes Silconazyne(TM) bonded gas phase filtration system, which incorporates chemically and thermally enhanced dual-filtration media combining silica and activated carbon. AirSafe(TM) TOUCH automatic safety controller interfaces with AirClean® OS and provides 1-touch control of critical functions and safety features. Gas detection methods include PID, metal oxide arrays, acid arrays, and standard colorimetric gas sampling tubes.
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BACnet Controls suit lighting and HVAC applications.Quest Controls, Inc.
Palmetto, FL 34221-4802
Jun 16, 2011
Designed to act autonomously as well as in concert with OspreyFMS energy management dashboard, BACnet Communicating Controls include HVAC control for multi-stage conventional and heat-pump mechanical units, and 6 schedule lighting time-clock control with photocell inputs and internal astronomical calendar. Each device is equipped with LCD screen for programming, internal schedules, and inputs/outputs for monitoring appropriate mechanical points.
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Blower Packages offer flows from 577-1,420 icfm at 4.4 psig.Kaeser Compressors, Inc.
Fredericksburg, VA 22404
Jun 13, 2011
Available from 25-100 hp, Com-paK Plus(TM) EB 291C and EB 421C offer side-by-side installation with minimal noise and vibration in industrial design. Units feature tri-lobe blowers, Omega Control Basic(TM), variable frequency drive, and wye-delta starting. Controller integrates motor starters and instrumentation, and all instrumentation is mounted, piped, and wired. Dry contacts are included for output to SCADA and packages can be remotely started and stopped.
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MEMS Passive IR Sensor measures mobile device temperature.Texas Instruments, Inc. (TI)
Dallas, TX 75243-4136
Jun 09, 2011
With Model TMP006, manufacturers can accurately measure case temperature of mobile devices, such as smartphones, tablets, and notebooks. Sensor can also measure temperature outside device, extending features and user apps. Housed in 1.6 x 1.6 mm package, chip integrates MEMS thermopile sensor, signal conditioning, 16-bit ADC, local temperature sensor, and voltage references. Device supports temperature range of -40 to +125°C, while using 240 µA quiescent current and 1 µA in shutdown mode.
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 Cooling Device accommodates extreme packing densities.CeramTec North America Corp.
Laurens, SC 29360
Jun 03, 2011
Made of aluminum nitride, CeramCool® Box provides efficient cooling for extreme packing densities. Temperature profile is consistent, with thermal conductivity of greater than or equal to 170 W/mK. Electric conductors are placed directly on ceramic heat-sink, forming permanent connection without thermal barriers or risk of delamination. At 1 mm, walls minimize distance between coolant and heat source to optimize heat transfer. Cooling water connections consist of one inlet and outlet.
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 Infrared Temperature Sensor has wireless transmitter.Omega Engineering, Inc.
Stamford, CT 06907
Jun 02, 2011
Combining remote IR sensor and radio wireless transmitter in weather-resistant NEMA 4X enclosure, Model UWIR-2-NEMA transmits process temperature, ambient temperature, signal strength, and battery status. Non-contact unit measures temperature from 0-1,000°F and features adjustable emissivity from .10-1.0. Included software converts user's PC into multi-channel chart recorder or data logger. To extend battery life, Model UWIR-2-NEMA includes sleep mode.
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Emergency Fuel Pool Cooling System provides stand-alone backup.Westinghouse Electric Co.
Pittsburgh, PA 15230 0355
Jun 02, 2011
When off-site electrical power or emergency diesel power is not available, Emergency fuel pool cooling system (EFPCS) removes decay heat from spent fuel pool during site emergencies. System consists of permanently installed, primary cooling loop inside reactor building or spent fuel pool building and mobile, secondary cooling loop stored off-site and located outside reactor building. This reduces time required for system assembly/startup while eliminating need to enter reactor building.
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 Enclosure Heater provides freeze and condensation protection.Chromalox
Pittsburgh, PA 15238
Jun 01, 2011
Combining anodized aluminum body and cartridge heater, explosion-proof Chromalox XPMC is CSA certified for hazardous locations. Unit comes in 6 and 12 in. lengths, ranging from 120-480 V, and can be ordered with body only or with body and 1 or 2 heat sinks. Two control thermostats enable user to tailor heaters to individual needs. Also, number of fins can be adjusted to achieve wattage and temperature rating customer requires.
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Dust Collector suits metalworking and mining applications.Process Environments
League City, TX 77573
Jun 01, 2011
Featuring all-welded, heavy-gauge steel design for both indoor and outdoor use, PowerCore® VH Series handles abrasive dust applications from 5,000-50,000 cfm. System utilizes MERV 13-rated filter packs, which take Ultra-Web® nanofiber filter media and form it into flutes that collect particles without depth-loading. Filters can be replaced from side of collector with no need for tools or entrance into confined spaces.
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 Three-Position AC Fan Trays achieve air flows up to 320 cfm.Knight Electronics
Dallas, TX 75243
May 31, 2011
Featuring 3 sealed ball bearing fans, OA300ST Series can be installed in any standard 19 in. rack and is suitable for variety of rack and enclosure applications including industrial control cabinets and network system enclosures. Three-position units include modular power cord, resettable circuit breaker, and lighted rocker switch. Available in 115 and 230 Vac versions, fan trays operate from -20 to 80°C and offer life expectancy of 60,000 hours at 40°C.
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 Turbocharger Rotation Speed Sensor supports on-vehicle testing.MICRO-EPSILON AMERICA
Raleigh, NC 27617
May 31, 2011
Designed for test cell and on-vehicle testing, turboSPEED DZ136 enables measurements on titanium or aluminum turbocharger blades, with spacing of up to 1.5 mm at speeds from 500-400,000 rpm. Operating at 3 MHz, sensors also measure temperature and operate in ambient temperatures up to 285°C. Included amplifier extends maximum distance between controller and sensor to 10 m. All settings, like number of blades, sensitivity, and speed range are designated at front end of controller.
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 Direct-Drive Panel Fans offer efficient, quiet operation.Continental Fan Mfg. Inc.
Buffalo, NY 14215
May 31, 2011
Offered in 12-36 in. dia and capacities to 23,000 cfm, APK Panel Fan employs airfoil adjustable pitch cast aluminum impeller. Deep drawn venturi with baked polyester paint promotes pressure development, and fan blades are available in pressure cast aluminum or glass reinforced polypropylene (GRP). Suited for OEM, replacement, or new construction applications, fan design allows for quiet operation. Custom designs and all-aluminum construction are also available.
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 Make-Up Air Dehumidifiers employ energy conserving technologies.Dectron Inc.
Roswell, GA 30076
May 24, 2011
With gas-phase air purification, electronically commutated motors, and energy recovery options, DRY-O-TRON® DK (indoor) and RK (rooftop) Series reduce energy expenditure of outdoor air compliances for ASHRAE Standard-62 IAQ standards. Variable hot gas reheat, electronic hot gas bypass, variable heat, and digital scroll compressor features ensure RH and temperature set point precision. Systems also support onsite or remote monitoring and/or controlling with Supervisaire® 16-bit MPU.
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Filter Fan Units offer tool-free installation.Rittal Corporation
Springfield, OH 45504
May 23, 2011
Featuring quick-fit technology, TopTherm Filter Fan Units snap into prepared cutouts, offering tool-free mounting, electrical connection, airflow reversal, and access behind louvers. Units are available in capacities from 12-424 cfm and full range of voltages. Diagonal fan motor provides pressure stability, resulting in constant airflow, even if filter mat is contaminated. Utilizing standard foam-in-place gasket, fans maintain UL Type 12 or IP 54 integrity of enclosure without additional screws.
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Digital Temperature Sensor simplifies thermal profiling.Texas Instruments, Inc. (TI)
Dallas, TX 75243-4136
May 18, 2011
Measuring 0.76 x 0.76 mm, Model TMP103 draws max of 1 µA in shutdown mode and 3 µA in active mode to extend battery life in portable electronics such as smartphones, tablets, and laptops. Unit is capable of reading temperatures to 1°C resolution and provides ±1°C accuracy from -10 to +100°C. Global read/write functionality minimizes software development and processor loading. Using single command, 8 sensor devices mounted on board can simultaneously identify and monitor hotspots.
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 Commercial Water Heaters are built for accessibility and capacity.Lochinvar Corp.
Lebanon, TN 37090
May 17, 2011
Available in models from 495,000-2,065,000 Btu/hr, Copper-Fin® water heaters use 2-pass heat exchanger and are rated for installation on combustible floors. Control panel, Building Management System connections, and other field connections are positioned on terminal boards at front of unit to facilitate installation and servicing. Also, operator interface panel provides 2-stage electronic temperature control and diagnostic status without opening control panel.
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 Heatless Regenerative Desiccant Dryer features compact, modular design.Donaldson Co., Inc.
Stevens Point, WI 54481
May 16, 2011
Designed for delivering clean, dry compressed air to processes and equipment in various industries, Ultrapac 2000 features pre-filter that removes solids and condensate up to residual oil content 0.03 ppm. Adsorption dryer next in line absorbs moisture in the compressed air up to a pressure dewpoint of -40°F. After-filter removes any residual small particles. Heatless desiccant cartridge is sealed to provide for minimum desiccant abrasion and long service life.
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 Upblast Roof Ventilators have low silhouette design.Continental Fan Mfg. Inc.
Buffalo, NY 14215
May 16, 2011
Offering capacities to 44,000 cfm, 24-60 in. dia UBVL series is constructed with heavy-duty, welded steel base; galvanized butterfly exhaust damper section; and spark-resistant, cast aluminum airfoil axial impeller with factory set, adjustable pitch blades. Units feature v-belt drive and TEFC industrial-duty motor as well as self-aligning pillow block ball bearings. Uses include exhausting hot or contaminated air streams as well as general ventilation.
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Commercial Rooftop HVAC/R Duct is designed for multiple linesets.Airtec Products Corp
Fall River, MA 02720
May 16, 2011
Rooftop RD-Series ducting and support system is designed for multiple linesets used with variable refrigerant flow multi-split air-conditioning systems. Product has 20 ga roll-formed sheet metal lineset casing with anti-corrosive, scratch-resistant ZAM® coating. Including 90° and 45° ells, vertical ells, tees, crosses, wall flanges, end caps, reducers, and couplers, series is available in 7 models ranging from RD150, 5 7/8 x 4 3/8 in. models to RD900H, 35 3/8 x 9 7/8 in. versions.
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 TC/RTD Sensor Assemblies come in variety of configurations.Palmer Wahl
Asheville, NC 28804
May 12, 2011
Available to meet variety of application requirements, RTD and Thermocouple Sensor Assemblies offer sensor heads in aluminum, stainless steel, cast iron, polypropylene, and explosionproof models. Users can select from terminal blocks or transmitters for data transfer; grounded or ungrounded elements in Types J, K, or T; and thin film or wire wound type RTDs in Class A or Class B when higher accuracy is necessary.
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