Products/Services for Venturi HVAC Duct Fan

  • HVAC Fans and Blowers-Image
    HVAC Fans and Blowers - (310 companies)
    ...or above the ceiling (plenum fan), or used as part of a ducted system (duct fan). The fan spins or the blower turns by means of an electric motor, thus creating unidirectional air flow. Often, the air is pre-heated or cooled. Types of HVAC fans...
    Air Flow Rate
    Static Pressure
    Media Temperature
  • Fans and Blowers (industrial)-Image
    Fans and Blowers (industrial) - (1449 companies)
    ...they are to be placed or mounted. These include duct fans and blowers, roof and ceiling ventilators, wall and panel mount fans, pressure and volume blowers, freestanding fans, and plenum fans. Duct fans and blowers are designed for in-line duct mounting via...
  • Evaporative Coolers-Image
    Evaporative Coolers - (133 companies)
    Evaporative coolers differ in terms of materials of construction and mounting style. Most evaporative coolers have an outer casing of metal or plastic with vented sides. The sides contain a centrifugal fan, an electric motor, and a water pump...
  • Duct Heaters-Image
    Duct Heaters - (96 companies)
    Duct heaters are used to heat moving gas streams. They are installed in the middle of a moving air / gas stream in order to provide forced flow heat convection. A duct heater can also be used to radiantly heat an object as the thermal energy...
  • Electronic Cooling Fans-Image
    Electronic Cooling Fans - (509 companies)
    ...applications as well as in heating, ventilation, and air conditioning (HVAC) systems. Specifications. Important performance specifications for electronic cooling fans include maximum airflow, maximum static pressure, and maximum sound level. Important...
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    Boilers (industrial) - (589 companies)
    ...pressure attains the valve setting. They are used to prevent excessive pressure from building up in a boiler. Superheaters are banks of tubes in the exhaust gas duct after the boiler. They are auxiliary pieces of equipment used to superheat the steam...
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    HVAC Ductwork - (527 companies)
    ...for heating, ventilation, and air conditioning. HVAC systems regulate the temperature inside a building, with the use of heating and cooling systems, wall and ceiling ducting, and other HVAC technologies. There are several types of HVAC ductwork...
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    Venturi Vacuum Generators - (74 companies)
    Venturi vacuum generators use the flow of motive fluid such as air, steam, or liquid to evacuate air. Venturi vacuum generators create vacuums using a venturi chamber designed to move gases or fluids out of a region of space. Venturi or fluid jet...
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    HVAC Chillers - (196 companies)
    Heating, ventilation and air conditioning (HVAC) chillers are refrigeration systems that provide cooling for industrial and commercial applications. They use water, oils or other fluids as refrigerants. HVAC chillers include a compressor, condenser...
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    Fan Guards - (36 companies)
    ...and powders between storage containers and to production equipment. -Heating, ventilating, and air conditioning (HVAC) fans such as plenum fans and duct fans that move air in buildings and enclosed environments. Image credit: Keystone Electronics...

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  • Residential commissioning: a review of related literature
    electrical measuring instruments (volt-ammeter), communication devices, and hydronic flow measuring devices ( venturi tube and orifice plate … Data parameters included (a) basic data (house characteristics, leakage measurements, metered performance of HVAC systems, and verification … … and sub-metered water heating energy consumption); (c) optional occupant behavior data (additional indoor temperature and humidity, hourly heating and cooling thermostat set-points); (d) geographic characteristics (terrain and shielding); and (e) distribution system data ( duct leakage area measured using fan pressurization).