Air filter definition

Air filter means an air-cleaning device installed in forced-air heating or cooling equipment and used for removing particulate matter from the air and designed for installation in residential ducted
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Air filter means an air-cleaning device installed in forced-air heating or cooling equipment and used for removing particulate matter from the air.
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Examples of Air filter in a sentence

  • In patient care areas, for major repairs that include removal of walls and disruption of the space within, the contractor may be asked to use plastic sheets or prefabricated plastic units to contain dust and a HEPA (High Efficiency Particulate Air) filter machine to clean the air.

  • HEPA Filter means a High Efficiency Particulate Air filter capable of trapping 99.97% percent of particles greater than 0.3 micrometers in mass median aerodynamic equivalent diameter.

  • HP/LP/OP cut-outs, single phase preventers etc.• The indoor unit shall comprise of the cooling coil, evaporator blower with motor & drive set, thermostat, thermostatic expansion valve, filters etc.• Casing shall be made of G.I. sheet finished with polyester powder coating for corrosion resistant and attractive finish.• Air filter shall be synthetic non-woven fabric having large surface area and dust holding capacity as well as easily cleanable and washable.

  • Air filter cleaning in BTS/ Node B/ e-Node B, every month and entry in log book of site.

  • High Efficiency Particulate Air filter capable of trapping 99.97% percent of particles greater than 0.3 micrometers in mass median aerodynamic equivalent diameter.

  • High Efficiency Particulate Air filter capable of filtering out airborne particulate 0.3 microns or greater in diameter at 99.97 percent efficiency.

  • Use a vacuum container equipped with aHEPA (High Efficiency Particulate Air) filter.

  • Air filter elements may be removed or replaced but filter boxes must be standard.

  • Air filter retaining frames shall be of the permanent type, designed to hold disposable polyester filter pads.

  • In patient care areas, for major repairs that include removal of walls and disruption of the space within, the contractor shall use plastic sheets or prefabricated plastic units to contain dust and a HEPA (High Efficiency Particulate Air) filter machine to clean the air.

Related to Air filter

  • Filter means material placed in the useful beam to preferentially absorb selected radiations.

  • HEPA filter means a high efficiency particulate absolute air filter capable of trapping and retaining 99.97 percent of fibers greater than 0.3 micrometers in mass median aerodynamic diameter equivalent.

  • Air kerma means kerma in a given mass of air. The unit used to measure the quantity of air kerma is the Gray (Gy). For X-rays with energies less than 300 kiloelectronvolts (keV), 1 Gray of absorbed dose is delivered by 114 roentgens (R) of exposure.

  • Conventional filtration treatment means a series of processes including coagulation, flocculation, sedimentation, and filtration resulting in substantial particulate removal.

  • Master File has the meaning set forth in the CAISO Tariff.

  • Wedge filter means a filter which effects continuous change in transmission over all or a part of the useful beam.

  • Wastewater treatment system means any equipment, plants,

  • Membrane filtration means a pressure or vacuum driven separation process in which particulate matter larger than 1 micrometer is rejected by an engineered barrier, primarily through a size-exclusion mechanism, and which has a measurable removal efficiency of a target organism that can be verified through the application of a direct integrity test. This definition includes the common membrane technologies of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis.

  • Software Application means a digital product or service as defined in Article 2, point 13, of Regulation (EU) …/… [on contestable and fair markets in the digital sector (Digital Markets Act)];

  • Leak-detection system means a system capable of detecting the failure of either the primary or secondary containment structure or the presence of a release of hazardous waste or accumulated liquid in the secondary containment structure. Such a system must employ operational controls (e.g., daily visual inspections for releases into the secondary containment system of aboveground tanks) or consist of an interstitial monitoring device designed to detect continuously and automatically the failure of the primary or secondary containment structure or the presence of a release of hazardous waste into the secondary containment structure.

  • Drug Master File or “DMF” is described in 21 C.F.R. Part 314.420. A DMF is a submission to the FDA that may be used to provide confidential detailed information about facilities, processes, or articles used in the manufacturing, processing, packaging, and storing of one or more human drugs.

  • Air ambulance means any aircraft specifically constructed, modified, or equipped and used for the primary purpose of responding to emergency calls and transporting critically ill or injured patients whose medical flight crew has at a minimum two attendants certified or licensed in advanced life support.

  • Slow sand filtration means a process involving passage of raw water through a bed of sand at low velocity (generally less than 0.4 meters per hour) resulting in substantial particulate removal by physical and biological mechanisms.

  • International air transportation means transportation by air between a place in the United States and a place outside the United States or between two places both of which are outside the United States.

  • international air transport means air transport that passes through the airspace over the territory of more than one State;

  • air transport means the carriage by aircraft of passengers, baggage, cargo, and mail, separately or in combination, held out to the public for remuneration or hire, including scheduled and non-scheduled air services;

  • Cabinet x-ray system means an x-ray system with the x-ray tube installed in an enclosure independent of existing architectural structures except the floor on which it may be placed. The cabinet x-ray system is intended to contain at least that portion of a material being irradiated, provide radiation attenuation, and exclude personnel from its interior during generation of radiation. Included are all x-ray systems designed primarily for the inspection of carry-on baggage at airline, railroad, and bus terminals, and in similar facilities. An x-ray tube used within a shielded part of a building, or x-ray equipment that may temporarily or occasionally incorporate portable shielding, is not considered a cabinet x-ray system.

  • LNP shall have the meaning set forth in Section 10.2.1.1.

  • air traffic means all aircraft in flight or operating on the manoeuvring area of an aerodrome;

  • Small municipal separate storm sewer system or "small MS4" means all separate storm sewers that are (i) owned or operated by the United States, a state, city, town, borough, county, parish, district, association, or other public body (created by or pursuant to state law) having jurisdiction over disposal of sewage, industrial wastes, stormwater, or other wastes, including special districts under state law such as a sewer district, flood control district or drainage district, or similar entity, or an Indian tribe or an authorized Indian tribal organization, or a designated and approved management agency under § 208 of the CWA that discharges to surface waters and (ii) not defined as "large" or "medium" municipal separate storm sewer systems or designated under 4VAC50-60-380 A 1. This term includes systems similar to separate storm sewer systems in municipalities, such as systems at military bases, large hospital or prison complexes, and highway and other thoroughfares. The term does not include separate storm sewers in very discrete areas, such as individual buildings.

  • Radiation therapy simulation system means a radiographic or fluoroscopic x-ray system intended for localizing the volume to be exposed during radiation therapy and confirming the position and size of the therapeutic irradiation field.

  • Transportation network company driver or “driver” means an

  • Database Management System (DBMS) A system of manual procedures and computer programs used to create, store and update the data required to provide Selective Routing and/or Automatic Location Identification for 911 systems. Day: A calendar day unless otherwise specified. Dedicated Transport: UNE transmission path between one of CenturyLink’s Wire Centers or switches and another of CenturyLink’s Wire Centers or switches within the same LATA and State that are dedicated to a particular customer or carrier. Default: A Party’s violation of any material term or condition of the Agreement, or refusal or failure in any material respect to properly perform its obligations under this Agreement, including the failure to make any undisputed payment when due. A Party shall also be deemed in Default upon such Party’s insolvency or the initiation of bankruptcy or receivership proceedings by or against the Party or the failure to obtain or maintain any certification(s) or authorization(s) from the Commission which are necessary or appropriate for a Party to exchange traffic or order any service, facility or arrangement under this Agreement, or notice from the Party that it has ceased doing business in this State or receipt of publicly available information that signifies the Party is no longer doing business in this State.

  • Water treatment plant means that portion of the water supply system which in some way alters the physical, chemical, or bacteriological quality of the water.

  • business vertical means a distinguishable component of an enterprise that is engaged in the supply of individual goods or services or a group of related goods or services which is subject to risks and returns that are different from those of the other business verticals.

  • Air-to-ground radiotelephone service means a radio service, as that term is defined in 47 CFR 22.99, in which common carriers are authorized to offer and provide radio telecommunications service for hire to subscribers in aircraft.