Instalaciones en edificación Unidad 1. Instalación Hidráulica

Objetivo 1.5 Clase no. 2

Autor: Manuel Othón Figueroa e-mail othon32@hotmail.com Tel/Fax (646) 174-43-33

Página 1 de 1Fecha de creación 17/02/2010 22:25:00

Code-Colors.Doc

Código de Colores

Agua fría esmalte azul Agua caliente y retorno de agua caliente esmalte rojo Aguas negras esmalte café Doble ventilación esmalte anaranjado Bajada de aguas pluviales esmalte gris Agua tratada esmalte púrpura Protección contra incendio esmalte rojo con bandas blancas GAS: Tubería de llenado esmalte rojo Tubería de equilibrar presiones y de distribución esmalte amarillo Tubería de gas de alta presión esmalte amarillo con bandas rojas Vapor y retorno de condensado esmalte púrpura sobre forro aislante Oxigeno esmalte crema Vacío esmalte rosa Aire comprimido esmalte violeta Agua destilada sin pintura

Type of Fixture Private Use Public Use

Clothes washer (eache pair of faucets) 2 4Bathtub with or without shower 2 4Drinking fountain (each head) - 1Dishwasher 2 4Lavatory 1 2Laundry tray (each pair of faucets) 2 4Shower (each head) 2 4Sillcock 3 5

Estándar kitchen 2 4Bar 1 2Washup (eache set of faucets) - 2Washup (circular spray) - 4Service - 4

Stall - 5Wall-hung - 5Trough (per 6´section) - 3Water closet (flush tank) 3 5Water closet (flushometer valve)† - 10

3/8" 1 2½" 2 4¾" 3 61" 6 10

* in wsfu

For the first flushometer valve …………………………………….. 40 fixture unitsFor the second flushometer valve ………………………………… 30 fixture unitsFor the third flushometer valve ……………………………………. 20 fixture unitsFor the fourth flushometer valve ………………………………….. 15 fixture unitsFor the fifth flushometer valve …………………………………….. 10 fixture units

† Branches and mains serving water closet or similar flushometer valves may be sizedfrom this table when the following values are assignedto each floshometer valve,beginning with the most remote valve on each branch.

WATER SUPPLY FIXTURE UNITS

Water supply outlets for unused items are computed at theirmaximum demand, but in no case less than:

URINAL:

SINK:

40 60 80 100 150 200 250 300 400 500

¾ ½ 6 5 4 4 3 2 - - - -¾ ¾ 18 16 14 12 9 6¾ 1 29 25 23 21 17 15 13 12 10 91 1 36 31 27 25 20 17 15 13 12 101 1¼ 54 47 42 38 32 28 25 23 19 17

1½ 1¼ 90 68 57 48 38 32 28 25 21 191½ 1½ 151 124 105 91 70 57 49 45 36 312 1½ 210 162 132 110 80 64 53 46 38 32

1½ 2 220 205 190 176 155 138 127 120 105 962 2 372 329 292 265 217 185 164 147 124 1072 2½ 445 418 390 370 330 300 280 265 240 220

¾ ½ 9 8 7 6 5 4 3 2 - -¾ ¾ 27 23 19 17 14 11 9 8 6 5¾ 1 44 40 36 33 28 23 21 19 17 141 1 60 47 41 36 30 25 23 20 18 151 1¼ 102 87 76 67 52 44 39 36 30 27

1½ 1¼ 168 130 106 89 66 52 44 39 33 291½ 1½ 270 225 193 167 128 105 90 68 62 522 1½ 360 290 242 204 150 117 98 84 67 55

1½ 2 380 360 340 318 272 240 220 198 170 1462 2 570 510 470 430 368 318 280 250 205 1732 2½ 680 640 610 580 535 500 470 440 400 365

¾ ½ 11 9 8 7 6 5 4 3 2 -¾ ¾ 34 28 24 22 17 13 11 10 8 -¾ 1 63 53 47 42 35 30 27 24 21 181 1 87 66 55 48 38 32 29 26 22 191 1¼ 140 126 108 96 74 62 53 47 39 34

1½ 1¼ 237 183 150 127 93 74 62 54 43 371½ 1½ 366 311 273 240 186 154 130 113 88 732 1½ 490 395 333 275 220 170 142 122 98 82

1½ 2 380§ 380§ 380§ 380§ 370 335 305 282 244 2122 2 690§ 670 610 560 478 420 375 340 288 2452 2½ 690§ 690§ 690§ 690§ 690§ 650 610 570 510 460

* in wsfu† in in.‡ in ft.§ maximum allowable load on meter

Pressure Range --- 46 psi - 60 psi

Pressure Range --- Over 60 psi

WATER SUPPLY AND WATER METER SIZESFOR WATER SUPPLY SYSTEMS*

Water Meter and Water Service†

Main andBranches†

Maximum Allowable Length‡

Pressure Range --- 30 psi - 45 psi

Type of Fixture Flow Rate * Type of Fixture Nominal

Pipe Size*Standard lavatory faucet 2.0 Clothes washer (domestic) ½Self-closing basin faucet 2.5 Bathtub ½Sink faucet, 3/8" 4.5 Dishwasher (domestic) ½Sink faucet, ½" 4.5 kitchen sink (domestic) ½Bathtub faucet 6.0 kitchen sink (commercial) ¾Laundry tray faucet, ½" 5.0 Lavatory ½Shower 5.0 Laundry tray ½Ball cock for water closet 3.0 Shower (single-head) ½Flushometer valve for water closet 15-35 Sillcock or wall hydrant ¾Flushometer valve for urinal 15.0 Sink (service) ½Drinking fountain 0.75 Sink (flushing rim) ¾Sillcock or wall hydrant 5.0 Urinal (flushometer valve) ¾

Water closet (flush tank) ½* in gpm Water closet (flushometer valve) 1

* in in.

Type of Fixture Flow Pressure *

Standard lavatory faucet 8Self-closing basin faucet 8Sink faucet, 3/8" 8Sink faucet, ½" 8Bathtub faucet 8Laundry tray faucet, ½" 8Shower 8Ball cock for water closet 8Flushometer valve for water closet 15-25Flushometer valve for urinal 15Drinking fountain 15Sillcock or wall hydrant 10

* in psi

MINIMUM FLOW PRESSURESFOR PLUMBING FIXTURES

COMMON PLUMBING FIXTURESMINIMUM SIZE OF

FIXTURE BRANCH PIPEMINIMUM FLOW RATES FOR