Radiator Hangers and Sleeves Bell.

American Society of Heating and Ventilating Engineers Guide, 1926-27 above breathing line.

Roll of Membership SHEFFIELD, Edward B.t (1921).

American Society of Heating and Ventilating Engineers Guide, 1928 CONDENSATION RETURN PUMPS Condensation return pumps may be of the following types: a.

American Society of Heating and Ventilating Engineers Guide, 1928 Table 4.

American Society of Heating and Ventilating Engineers Guide, 1928 SYNTHETIC JUR CHART for DE TERM/N/N6 percentage or perfect ventilation \cTrrcMcRmo,lRP4CRUtTttc3CuLr.rSr\, BACTZR/A CCtON/CS Ti*V M/M.

American Society of Heating and Ventilating Engineers Guide, 1928 Suction hoods, which have been removed, to adjust the machines, should be replaced as soon as the adjustments are completed.

American Society of Heating and Ventilating Engineers Guide, 1928 Table 5.

Index to Modem Equipment American Society o/ Heating and Ventilating Engineers Guide 1928 AIR COCKS (See Cocks, Air) Buffalo Forge Co.

American Society of Heating and Ventilating Engineers Guide, 1929 Page Greenhouse heating heating apparatus 215 heating coils 216 hot water radiation 216,217 humid atmosphere pipe expansion 217 215 radiation 215,216 structure 215 temperatures Gravity systems 215,216 for hot water supply 342 hot water heating 121 one.pipe steam 80 two pipe steam 81 warm-air furnace 167 Grilles ' free area of recirculating 175 location of 175 H Heat allowance for infiltration 48,53,54,55 area of losses 46 automatic heat 259; 260 balance of gas burning equipment 238 calculating losses 3.4 calculating for, transmission losses 46,47 calculationof.emissionofindirectradiators 71, 72 capacity of leader pipe 169 coefficient of radiator . 113,114 conversion factors for emission 67,68,69.70 dissipated from human body 373 effect of "77,78 effect of humidity on 75 emission of radiator 65,67 from occupants, lights, etc 360 heat content of oils 219,221 insulation for pipes and surfaces 247 latent 373 loss by evaporation 377 ' loss computations 4.5 loss for average man 376 loss in money and fuel 247,249 loss per person 376 loss per unit area from flat surfaces 247 losses from bare fittings 252,258 losses from buildings 3,169 nicholls meter 14 pipe and surface losses 247 radiant 449 radiation and convection 10,11 required for buildings 63 requirements 266 sensible 373 sources 60,61 transfer coefficient 280,281 transfer in hot water heating systems 113 transmission coefficients 7,10,13,21,47 transmission data 13 value of gas 237,238 Heaters built-in or concealed 66 cabinet 66 convection type of, space 236 direct transmission 193 extended surface 69 for fan furnace heating 189 indirect 60 industrial unit 197 kinds of heat emitting units 65,66 luminous flame reflector 236 operation of 71 propeller fan type unit 199 radiant 236 rating of . 66, 71 recirculating unit 198.199 selection of 73,115 space 236 suspended unit 199 useful heat output of 67 Heat exchangers average temperature difference 283,280 coefficient of heat transfer 280,281 design of 285, 286 economics in design of 286 Page heat conductivity for liquids 285 heat transfer 279,280. 284,285 heat transmission 277 logarithmic mean temperature difference 281,283 resistance of oil water film 282 variation of 284,285 velocity of fluid 277,278 viscosity of oil 282,283 viscosity of water 282,283 Heating air requirements for gas 237 amount of radiation 65,113, 242 apparatus for greenhouse heating 215 automatic control of humidity in fan furnace 190 automatic temperature control 190 boilers 133 central systems 203 chimneys 147 conduits "211 control of installations 243,245 convection type of space heaters 236 costs in federal buildings 354 costs of gas heating 243 curve of gas consumption 239 degree-days in gas 241 description of piping systems for steam 80 . design of gravity circulating warm air systems . 167 design problems in steam systems 79,97 determination of pipe, sizes 87,115 determining pipe sizes for gravity hot water 128,129 federal buildings 350 gas 233 gas efficiencies 238 gravity hot water 127 gravity warm-air furnace 167 heat balance of gas burning apparatus 238 hot water heating systems with gas 242 humidifying pans in fan furnace 190 one-pipe and two-pipe steam system 80.81 Hot water systems pipe sizes and connections for hot water 130 position of fan in furnace 189 ratings for gas appliances 238,239 requirements 3 requirements for federal buildings 356 selection of boilers 133,134' specifications for, systems 7 steam, pipe sizes 87 steam requirements for air 435 systems of warm-air 167 tunnels 214 two-pipe gravity, systems 82 use of air washers in fan furnace 190 vacuum pump, systems ' 85 vapor, systems 83 vapor vacuum system of 81 with air 167 zone of occupancy 67 Heating systems application of automatic control to warm air 265 capacity of steam lines at various pitches 95 comparative cost of hot water 116 v empirical rules for hot water 127 example of use of diagrams for hot water 115 forced circulation.in hot water . 119 friction heads in pipes and elbows in hot water 125,126 high temperature drying 452 hot water 113 method of determining pipe sizes for hot water 122,123,125,126,127 pressure, air sealed or closed hot water 132 quantity of air for indirect 381 radiation for 65,113 tank sizes for hot water 131,132 temperature difference, hot water 113 Hoods design of 468 Hospitals air for ventilation 358 hot water requirements 342 water requirements for 342 Alphabetical Index to Technical Data Section Hospital equipment blanket and solution warmers condenser exhaust nursery equipment piping for sterilizers . proportioning equipment size of waste connections sterilization sterilizer data sterilizers, cost of operation of sterilizers, rating of sterilizers, selection of types of sterilizers, water utility rooms waste and vent systems Hotels air for ventilation hot water requirements Human comfort effect of relative humidity on Humidifying definition of Humidity control in fan furnace heating effect of, on heat transmission readings relative temperature, and air motion Page 329 334 331 331 328 332 331 333.334 327 327 327 328.329 330 332,334 358 341 367 377 395 362 190 75 363 4 367 I Ignition systems for oil burners .222 Illumination in federal buildings 351 Indirect heating system quantity of air to be circulated in 381 Induced draft induced draft fan 166 where used 166 Industrial oil burning air atomizing burners 228 air for combustion 229,230 auxiliary apparatus 231 continuous circulation system 232 domestic and 219 draft 230,231 furnace combustion volume 230 mechanical atomizing 228 oil jneter 231 selection of 230 steam atomizing 228 strainers for 231 tanks for 231 Industrial uses of ozone 448 Infiltration calculations for 59 determination of air leakage 48.49 due to temperature difference 59 effect of storm sash on 58 heat allowance for 48.55 through steel window 50,55 through metal windows 50,52 through walls 50,53 through wood windows 50,51,55,56 values in tables 55 weatherstripping and 56. 57 Insulation chart to determine thickness of 255. 257 conductivities 251,252,253 determination of thickness 251 economic thickness of 253, 255, 258 economic thickness of underground 256 effect of air velocity on surface losses 254.257 heat, for pipes and surfaces 247 purpose of, cold surfaces 251 Intermittent dryers 451 K.

American Society of Heating and Ventilating Engineers Guide, 1929 Table 1.

American Society of Heating and Ventilating Engineers Guide, 1929 The heat that is reclaimed by the condensation of the water vapor amounts to about .10 per cent of the total heat value.

American Society of Heating and Ventilating Engineers Guide, 1929 Using the same illustration and assuming that a humidifying air washer is used with a water heater, the tempering coil will simply have one stack, section or tube row deep to raise the air temperature to about 35 deg. from zero outside temperature.

Air Conditioning Savage Arms Corporation AIR CONDITIONING DIVISION 100 East 42nd, New York, N.

Oxidation of Polychlorinated Biphenyls by Achromobacter pCB by H.