of heat from buildings

Losses, Estimating the heat

PAGE

through walls and windows, Diagram of heat......... 116

Low-pressure system of hot-water heating..

115

198

M.

66

Main blast pipes, Number of branches supplied by
Definition of overhead

66

64

66

"return

for one-pipe steam-heating system, Size of...
Mains and branches, Comparative sizes of hot-water.
Capacity of water

Empirical rule for size of ordinary residence
Equivalent length of steam

for direct-indirect radiation, Sizes of steam
indirect radiation, Sizes of steam

233

145

145

157

203

333

144

155

156

157

157

one-pipe steam-heating system, Table of sizes of 158
two-pipe systems and direct radiation, Sizes of 155
system, Table of sizes of....

66

156

Influence of available drop in pressure on sizes of 159
of different lengths, Factors for sizes of.
Radiating surface supplied by hot-water
Sizes of drip pipes for steam.

157

202

161

46

Table of factors for basing sizes of, on available

Mercury-seal system of steam heating, Trane vacuum or 185

Meters, Gas.

66

Table of approximate deliveries of water

Methods of drying by steam

66

heating by steam....

66

66

installing blower systems of heating and ven-
tilation

Metric, Conversion table of English measures into

246

333

188

146

210

39

system.

36

Mild steel pipe

273

Mill construction, Distance between sprinklers for stand-

ard

370

Mills, system of steam heating, Drop, or.

150

Miscellaneous table

36

Mixtures, Freezing

355

Moisture in air, Table showing quantity of
Motive force in hot-air heating.

N.

Names of different sizes of anthracite coal, Trade.
Natural draft, Flow of air in flues under

PAGE

120

115

Heat emitted by direct flue radiators under 170
extended-surface indirect
radiators under

Nipples, Brass soil, waste, and vent pipes, and solder..
Weight of brass ferrules and

Non-conducting pipe coverings

171

236

121

114

267

268

194

Open-circuit system of hot-water heating

196

joisted ceilings, Distance between sprinklers for..
system of hot-water heating.

371

198

Openings for drying rooms, Areas of flues and air..

192

Pan and plunger closet.

Paint for galvanized iron.

Parallelogram, Formulas for rectangle and

Parallelopiped, Formula for prism or..

Pipe, Amount of cement required for laying sewer.

44 Cast-iron soil

352

290

54

59

271

86

352

183

118

121

122

309

273

272

263

Number of sprinklers allowed on a given size of.

375

Polishing lead

354

Pressure loss in water

334

66

Sewer

308

66

66

sizes for hot-blast heaters with gravity return.
Sprinklers on branch.

228

375

Standard dimensions of wrought-iron, steam, gas,

and water

152

and fixtures, Installation and testing of gas.
registers, Size of hot-air.

solder nipples, Brass soil, waste, and vent
stacks, Size of hot-air

Capacity of acetylene gas

250

143

267

140

253

for covered steam mains, Table of sizes of drip.

gas stoves and ranges, Sizes of

hot-blast heaters, Sizes of trap-discharge

water heating, Sizes of...

162

252

228

200

Testing gas.

252

to supply hot-blast heaters, Sizes of steam.

227

Piping details.

151

General rules for determining sizes of.

154

Weight of galvanized-iron.

237

Plain-surface indirect radiators under forced draft, Heat