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ThomasNet News® - HVAC
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ThomasNet News® is a service of ThomasNet.com
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Miniature Immersion Sensor accelerates fluid temperature reading.
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'); document.write('With 1.5 sec response time, thermal gradient of <0.02 K/K, and ±1.5°C base temperature accuracy, NTCAIMME3 consists of NTC thermistor chip mounted in its stainless steel housing with twin PVC-insulated AWG No. 30 lead wire connections. Tip with 2.0 mm dia accelerates accurate temperature sensing with minimal heat loss through connecting wires. Available with brass collar for sealed mounting or without collar for custom mounting, RoHS-compliant product operates over -25 to +105°C range.<br />'); document.write(''); document.write('
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Low Temperature Process Chillers deliver reliability and capacity.
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'); document.write('With temperature range of -70 to +150°C and cooling capacities from 2–15 kW @ -50°C, CryoDax series provides serves industrial temperature control applications. Temperature stability of ±1.0°C is standard, and tighter stability specifications are available. System is powered by Opdax Controller, which offers microprocessor-based control system with menu-driven system and interactive 5.7 in. color touchscreen display. Other features include RS-232 serial interface and cooling options.'); document.write('
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Refurbished/Replacement TCDs are available for legacy Varian GCs.
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'); document.write('Refurbished or replacement thermal conductivity detectors (TCDs) are available for Bruker (Varian) gas chromatographs (GCs). Each detector, made of stainless steel and supplied with rhenium-tungsten (WX) filaments as standard, meets original equipment specifications and comes ready to install in legacy Varian GC. Special filaments for reactive samples are available. Corrosion-resistant detectors utilizing nickel, Monel®, titanium or gold-plated thermal conductivity blocks are also offered.'); document.write('
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Hybrid Temperature Control suits commercial cooking appliances.
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'); document.write('Equipped with analog to digital converting microcontroller and precision voltage reference, Hybrid Temperature Control is calibrated by depressing tactile switch, with control dial set to 350°F. Auto calibration is nominally accurate to within ±2° of dial set point. If more accuracy is desired, second tactile switch allows multiple offsets of ±1.5°F higher or lower, up to ±20°F. LED based control diagnostics help indicate operating mode and diagnose control system faults.'); document.write('
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Cordless 13 in. Job Site Fan works for 4 hr on one charge.
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'); document.write('Powered by 18 V Li-ion slide-style battery, DCF300Z delivers up to 4 hr of portable air flow on one charge for painters, contractors, and others. Tool provides 3 speed settings and oscillation selector for optimal air velocity and control, and 3-stage automatic timer offers 1, 2, and 4 hr power-off selection. Weighing 10.4 lb with battery, tool also features 45° adjustable platform that allows full range of fan positions. Durable design and protective bumpers withstand jobsite environment.'); document.write('
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Fume Extraction Systems offer telescoping arm option.
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'); document.write('Available in 8 in. diameter for FILTAIR® SWX Series of stationary fume extractors and 6 or 8 in. diameters for FILTRAIN 2000–12000 centralized systems, Telescoping Arm option can be shortened or extended from 3–4½ ft, depending on weld booth space requirements. This ensures users obtain correct length to effectively capture weld fume and help maintain safe, clean environment. Arm can also be adjusted to variety of angles for maximum performance.'); document.write('
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Truck Air Cleaner has low-profile design.
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'); document.write('Available in 13 in. (27.75 in. tall) and 15 in. (31.88 in. tall) models, Low-Profile Truck Air Cleaner features shortened screen and stud design that eliminates need for truckers to cut screens and studs themselves in order to customize their rigs. Products are compatible with Kenworth W-900 and Peterbilt 359/379/389 trucks. Cleaners use Vortox filter elements, which offer optimized performance via all-T304 stainless steel construction, dirt holding capacity, and integrated inlet cap.'); document.write('
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Conductivity/Temperature Sensor delivers at-a-glance measurements.
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'); document.write('Intended for food, pharmaceutical, and water treatment, CombiLyz has IP69K-rated, hygienic, stainless steel design suited for use in CIP and SIP processes for monitoring concentrations in liquids or for phase separation of different media. Selection of 14 measuring ranges from 500 µS/cm to 1,000 mS/cm is available, results accuracy offers max deviation of <1%, and response time is <0.3 sec (conductivity) and <15 sec (temperature). Display can simultaneously show multiple process variables.'); document.write('
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Tensioned Fabric Duct combines aesthetics and performance.
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'); document.write('Suspended from tension cable or track suspension system, SkeleCore Pull-Tight™ provides solution for buildings requiring textile HVAC duct benefits/performance without sagging, wrinkling, movement, and sound associated with non-tensioned fabric duct. Design utilizes combination of Tensioning Baskets and Internal Hoops to support, streamline, and tension fabric system. Maximum tensioned section lengths are 40 ft, and internal hoops (spaced every 5 ft) eliminate mid-length drooping.'); document.write('
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Modular Fan features swept-blade design.
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'); document.write('Available in diameters of 24–41 in. and pitch widths from 2.44–5.94 in., WindShift™ WSE is suited for Tier 4 and Stage IV agricultural, construction, industrial, and power generation equipment. Blades contain UV-stabilized materials with high glass content, maintaining strength through wide scope of temperatures and operating conditions. Constructed with clamshell knuckles that clamp each blade to 0.25 in. steel center disk, fans allow blades to be set to specific pitch angle for optimal airflow.'); document.write('
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Octagonal Mixed Flow Fan suits indoor clean air applications.
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'); document.write('Offering performance up to 23,000 cfm and static pressure up to 3 in. wg, Model EQB combines properties of centrifugal and vane axial fans. For strength and durability, octagonal housing is manufactured of formed galvanized steel panels coupled with heavy-gauge steel drive frame. Aluminum mixed flow wheel promotes maximum efficiency and minimal sound levels, while standard universal mounting supports, field-rotatable housing, and removable duct collars facilitate installation.'); document.write('
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Commercial Chiller offers capacities from 10-50 tons.
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'); document.write('Providing both water heating and cooling, Envision2 NXW Chiller is equipped with temperature sensor wells for accurate water temperature sensing; copper-brazed, oversized stainless steel heat exchangers; and bidirectional liquid line filter driers. Unit fits through most doors and includes external fork truck lifting points for installation. Applications include pools, commercial aquariums, radiant floor heating, ice melt, chilled water applications, and industrial process water.'); document.write('
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HVAC Actuators provide automotive air flow control.
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'); document.write('Combining low noise with wide range of torque and speed, Saia-Burgess™ HVAC Actuators are designed for main HVAC functions, including air inlet, airflow distribution, and airflow mix. Units are custom-designed for different control options, such as direct or BUS driven for LIN standard. With integrated electronics, BUS driven designs allow torque and speed control, stall detection, and provide diagnostic information.'); document.write('
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Chilling/Heating Dry Bath targets molecular biology labs.
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'); document.write('Measuring 6.5 x 8.75 x 3.5 in. and available with broad variety of precision-made aluminum sample blocks, Peltier-driven EchoTherm™ Model IC20XR can freeze, chill, or heat samples from -10 to 110°C in assay plates, centrifuge tubes, vials, test tubes, and most other sample containers. Unit offers digital display and control of temperature to 1°C; countdown timer in days, hours, minutes, and seconds to 30 days; data logger; and RS232 I/O port to control unit by computer or to record data.'); document.write('
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Portable Explosion Proof Box Fan provides 4,450+ cfm output.
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'); document.write('Operating on 220 Vac with 18 A initial draw and 5 A constant draw after startup, Model EPF-E16-4450-220V features 1.5 hp motor which is fully encapsulated with precision balanced, non-sparking aluminum blower blade for protection against accidental ignitions. Fan has 16 in. intake and exhaust flanges and 15 ft static conductive duct that safely redirects stale air from hazardous location areas. Housed in anti-static glass-reinforced ABS, IP65-rated fan is corrosion proof and chemical resistant.'); document.write('
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Immersion Temperature Sensors operate from -40 to +302°F.
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'); document.write('Used to measure water temperature in cold or hot water loops in HVAC systems, Series TE-I offers range of thermistor and RTD temperature curves to foster compatibility with building management controllers. Integral threaded connection, when combined with 2-piece welded thermowells, allows thermowell to fit flush to bottom of housing for accelerated response time. Sensors are available in either general-purpose or weatherproof housings.'); document.write('
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Filter, Regulator, and Lubricator feature modular designs.
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'); document.write('Offered in ¼, 3/8, and ½ port sizes with NPTF port threads, MD3™ Series features locating tabs on bowls for tightening accuracy. General purpose filters offer 5 or 40 micron filtering elements and free water removal, while coalescing filters feature 0.3 or 0.01 micron elements with 99.98% free oil particulate removal and 0.3 micron solid contaminant removal. Other products include: oil vapor removal filters, general purpose regulators, modular lubricators, and integrated filter/regulators.'); document.write('
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Rooftop HVAC Systems are built for ultra high efficiency.
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'); document.write('Offering efficiencies up to 21.5 IEER and 13.9 EER, Energence® rooftop units exceed ASHRAE 90.1 min standards by 92% and exceed CEE Tier 1 and 2 efficiency min requirements. Along with Advanced Cooling System, rooftop units come with MSAV® (multi-stage air volume) supply fan technology with option of belt-less DirectPlus™ blower system or belt-drive blower system. Other features include outdoor sound level as low as 81 dBA and Prodigy® 2.0 unit controller with 250+ adjustable parameters.'); document.write('
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Cooling/Heating Systems are available with Aurora controls.
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'); document.write('Both 5 Series 500R11 indoor and 500RO11 outdoor splits carry Aurora controls. In addition to featuring microprocessor control to sequence all components during operation for optimum performance, Aurora Base Control (ABC) provides such troubleshooting features as fault lights, onboard diagnostics, and handheld Aurora Interface Diagnostic (AID) tool. Cabinets for 5 Series and Synergy3D units feature galvanized sheet metal construction with salt spray rating of 1,000 hr.'); document.write('
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Residential Geothermal Heat Pump is offered as split system.
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'); document.write('Offering up to 33.0 EER (part load) and up to 24.0 EER (full load) GWHP, Greensource CDi Series SM Model is available in split system that lets installer separate condenser section up to 75 ft away from fan coil section to isolate sound (as low as 52 dB), vibration, and unwanted heat from conditioned space. Condenser may be located indoors or outdoors. Also included, Bosch communicating thermostat displays alerts and controls air temperature as well as humidity levels.'); document.write('
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