Friction loss definition

Friction loss means the pressure drop expressed in feet of water or psi caused by liquid flowing through the piping and fittings.
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Friction loss means the pressure drop expressed in feet of water or psi caused by liquid flowing through the piping and fittings. (Fire Prevention and Building Safety Commission; 675 IAC 20-1.1-8; filed Aug 14, 1989, 9:00 a.m.: 13 IR 40, eff Sep 1, 1989 [IC 4-22-2-36 suspends the effectiveness of a rule document for thirty (30) days after filing with the secretary of state. LSA Document #89-17 was filed Aug 14, 1989.]; readopted filed Sep 11, 2001, 2:49 p.m.: 25 IR 530; readopted filed Sep 21, 2007, 9:20 a.m.: 20071010-IR-675070388RFA; readopted filed Oct 10, 2007, 9:16 a.m: 20071031-IR-675070388RFA; filed Mar 25, 2011, 10:19 a.m.: 20110420-IR-675090789FRA; readopted filed Aug 7, 2013, 8:51 a.m.: 20130904-IR-675130181RFA)
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Friction loss means the pressure drop expressed in feet (meters) of water or psi (Pascals) caused by liquid flowing through the piping and fittings. (Fire Prevention and Building Safety Commission; 675 IAC 20-1.1-8; filed Aug 14, 1989, 9:00 a.m.: 13 IR 40, eff Sep 1, 1989 [IC 4-22-2-36 suspends the effectiveness of a rule document for thirty (30) days after filing with the secretary of state. LSA Document #89-17 was filed Aug 14, 1989.]; readopted filed Sep 11, 2001, 2:49 p.m.: 25 IR 530)
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Examples of Friction loss in a sentence

  • Friction loss" means the pressure drop expressed in feet of water or psi caused by liquid flowing through the piping and fittings.

  • Friction loss through the valve an approved air gap separation or a reduced pressure should not exceed 10 percent of the static mainline head.

  • Friction loss" means the pressure drop expressed in feet (meters) of water or psi (Pascals) caused by liquid flowing through the piping and fittings.

  • Friction loss analysis: The contractor shall prepare a friction loss calculation showing the total cumulative friction loss from the point of connection at the municipal water main through the water meter, the back flow assembly, the entire irrigation main line and secondary piping network (including all valves and fittings) to the last large area gear drive head on the zone located the maximum distance from the irrigation system point of connection.

  • Handbook of PVC Pipe Design and Construction, 2nd Edition, Uni-Bell Plastic Pipe Association, 1982.f = L (Q/K)1.85Where:f = friction loss through pipe (ft) L = length of pipe (ft)Q = flow (gpm)K = Constant from Table C-3-1(K can be determined for any PVC pipe conforming to the above ASTM standards using the equation K = 42.17 * D2.63) Table A-3-1 Friction loss for some PVC pipe fittings, given in terms of equivalent length of pipe, are provided in Table A-3-2.

  • BaseQ : Base flow rate (KL/Hr) Pf baseQ: Friction loss in a pipeline section at Base flow rate (BaseQ) before commencement of DRA injection.

  • Friction loss can be overcome by using a larger pipe size or changing piping materials.

  • Friction loss can also be decreased due to rubber deposits, dust particles, fuel spillage, snow, ice and slush.

  • Friction loss is the head required to maintain the required flow in a straight alignment against frictional resistance because of pipe or channel roughness.

  • Pf untreated: Friction loss in a pipeline section at the Increased flow rate or Actual Flow rate (KL/Hr) if there would have been no DRA injection.


More Definitions of Friction loss

Friction loss means the pressure drop expressed in feet (meters) of water or psi
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Related to Friction loss

  • Modification Loss Amount With respect to each Payment Date, the excess, if any, of the aggregate Modification Shortfall over the aggregate Modification Excess for such Payment Date.

  • Economic loss means any of the following types of pecuniary harm:

  • Net Termination Loss means, for any taxable year, the sum, if negative, of all items of income, gain, loss or deduction recognized by the Partnership (a) after the Liquidation Date or (b) upon the sale, exchange or other disposition of all or substantially all of the assets of the Partnership Group, taken as a whole, in a single transaction or a series of related transactions (excluding any disposition to a member of the Partnership Group). The items included in the determination of Net Termination Loss shall be determined in accordance with Section 5.5(b) and shall not include any items of income, gain or loss specially allocated under Section 6.1(d).

  • Wasteload allocation or "wasteload" or "WLA" means the portion of a receiving surface water's loading or assimilative capacity allocated to one of its existing or future point sources of pollution. WLAs are a type of water quality-based effluent limitation.

  • Work loss means loss of income from work the injured victim would have performed if the injured victim had not been injured and expenses reasonably incurred by the injured victim in obtaining services in lieu of those the injured victim would have performed for income,

  • Waste load allocation means (i) the water quality-based annual mass load of total nitrogen or

  • Load allocation means the portion of a receiving water's loading capacity that is allocated to one

  • Net Loss means, for each fiscal year or other applicable period, an amount equal to the Partnership’s taxable income or loss for such year or period as determined for federal income tax purposes by the General Partner, determined in accordance with Section 703(a) of the Code (for this purpose, all items of income, gain, loss or deduction required to be stated separately pursuant to Section 703(a) of the Code shall be included in taxable income or loss), adjusted as follows:

  • Covered Loss or “Covered Losses” means an accidental death, dismemberment, or other Injury covered under the Policy.

  • Loss or “Losses” means any and all losses, costs (including court costs), claims, damages (including fines, penalties, or civil judgments and settlements), injuries, liabilities and expenses (including attorneys’ fees).