Heater Catalog - Watlow

More documents

Recommendations

Info

Reference DataPower CalculationsConduction and Convection HeatingPower EvaluationAfter calculating the start up and operating powerrequirements, a comparison must be made and variousoptions evaluated.Shown in the graph below are the start up and operatingwatts displayed in a graphic format to help you see howpower requirements add up.With this graphic aid in mind, the following evaluationsare possible:• Compare start up watts to operating watts.• Evaluate effects of lengthening start-up time such thatstart-up watts equals operating watts (use timer tostart system before shift).• Recognize that more heating capacity exists than isbeing utilized. (A short start-up time requirement needsmore wattage than the process in wattage.)• Identify where most energy is going and redesign oradd insulation to reduce wattage requirements.Having considered the entire system, a reevaluation ofstart-up time, production capacity and insulating methodsshould be made.Comparison of Start Up and Operating Power Requirements109810% Safety FactorLosses Conduction2/3 of Convection{ Radiation10% Safety FactorS.F.7(Q L )Power (Watts)654Initial Heat toMelt or VaporizeOperating LossesConductionConvectionRadiation(Q L )321Initial Heat toRaise Equipmentand Materials(Q C )(Q A )Process Heat—Melting or VaporizingOperating Process Heat toRaise Product from T 1 to T 2(Q D )(Q B )Start-UpTime (Hours)Process548 WATLOW ®
Reference DataEquationsOhm’s LawVolts =Volts =Volts =VoltsWatts x OhmsWattsAmperesAmperes x OhmsIRWIWRV(Volts)VRI(Amps)WRWVAmperesAmperes = VoltsOhmsAmperes =Amperes =WattsVoltsWattsOhmsVIWI2OhmsOhms = VoltsAmperesOhms = Volts 2WattsOhms =WattsAmperes 2(Ohms)R2V 2W(Watts)W2V 2RI 2 RVIWattsWatts = Volts2OhmsWatts = Amperes 2 x OhmsWatts = Volts x AmperesWattage varies directly as ratio ofvoltages squaredW 2= W 1x)V 2 2(V 13 Phase Amperes = Total WattsVolts x 1.732WATLOW ®549
Page 1 and 2:
Table of ContentsWhat type of heate
Page 3 and 4:
Watlow’s Lead Time OptionsTo rema
Page 5 and 6:
Heater Selection MatrixHeating Liqu
Page 7 and 8:
Heater Selection MatrixHeating With
Page 9 and 10:
Cartridge/Insertion HeatersMax. Ope
Page 11 and 12:
Cartridge/Insertion HeatersFIREROD
Page 13 and 14:
Page 15 and 16:
Page 17 and 18:
Page 19 and 20:
Page 21 and 22:
Cartridge/Insertion HeatersMin. No-
Page 23 and 24:
Page 25 and 26:
Page 27 and 28:
Page 29 and 30:
Page 31 and 32:
Page 33 and 34:
Page 35 and 36:
Cartridge/Insertion HeatersExtended
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
Page 45 and 46:
Page 47 and 48:
Page 49 and 50:
Cartridge/Insertion HeatersMetric F
Page 51 and 52:
Page 53 and 54:
Page 55 and 56:
Page 57 and 58:
Page 59 and 60:
Tubular HeatersMax. Operating Typic
Page 61 and 62:
Tubular HeatersWATROD Single/Double
Page 63 and 64:
1" A1"Tubular HeatersWATROD Single/
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Tubular HeatersWATROD 1- 9WATROD 1-
Page 71 and 72:
WATROD 1- 19Tubular HeatersWATROD S
Page 73 and 74:
R 2R 2BWATROD 1- 31Tubular HeatersW
Page 75 and 76:
figure 47 newTubular HeatersWATROD
Page 77 and 78:
WATROD 2BTubular HeatersWATROD Sing
Page 79 and 80:
Tubular HeatersThreaded Stud Termin
Page 81 and 82:
Tubular HeatersExtendedCapabilityEx
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
Tubular HeatersWATROD Double-Ended
Page 89 and 90:
Tubular HeatersExtendedCapabilityWA
Page 91 and 92:
Tubular HeatersExtendedCapabilityWA
Page 93 and 94:
Tubular HeatersFIREBAR ® Single/Do
Page 95 and 96:
1" 1" (25 (25 mm) mm)Min. Min. No N
Page 97 and 98:
DDTubular HeatersFIREBAR Single/Dou
Page 99 and 100:
Tubular HeatersFIREBAR Single/Doubl
Page 101 and 102:
Page 103 and 104:
Tubular HeatersAFIREBAR Single/Doub
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Page 113 and 114:
Tubular HeatersFINBAR Single-Ended
Page 115 and 116:
Flexible HeatersMax. Operating Typi
Page 117 and 118:
Flexible HeatersFlexible Shapes and
Page 119 and 120:
Flexible HeatersSilicone Rubber Hea
Page 121 and 122:
Page 123 and 124:
Page 125 and 126:
Page 127 and 128:
Page 129 and 130:
Page 131 and 132:
Page 133 and 134:
Flexible HeatersLine HeatingModular
Page 135 and 136:
Page 137 and 138:
Flexible HeatersLine HeatingSTRETCH
Page 139 and 140:
Flexible HeatersLine HeatingSTRETCH
Page 141 and 142:
Page 143 and 144:
Page 145 and 146:
Page 147 and 148:
Page 149 and 150:
Flexible HeatersPolyimide HeatersTe
Page 151 and 152:
Flexible HeatersPolyimide HeatersSp
Page 153 and 154:
Flexible HeatersSERIES EHGTechnical
Page 155 and 156:
Flexible HeatersSERIES EHG SL10Tech
Page 157 and 158:
Flexible HeatersSERIES EHG SL10Tech
Page 159 and 160:
Flexible HeatersSERIES EHG CLTechni
Page 161 and 162:
Flexible HeatersSERIES EHG CLTechni
Page 163 and 164:
Immersion HeatersMax. Operating Typ
Page 165 and 166:
Immersion HeatersWATROD and FIREBAR
Page 167 and 168:
Page 169 and 170:
Page 171 and 172:
Page 173 and 174:
Immersion Heaters1" WATROD45⁄8 in
Page 175 and 176:
Page 177 and 178:
Page 179 and 180:
Page 181 and 182:
Immersion Heaters¾ in. NPT Knockou
Page 183 and 184:
Page 185 and 186:
Page 187 and 188:
Thermowell2.50" WATROD195½ in. Dia
Page 189 and 190:
Page 191 and 192:
Page 193 and 194:
Page 195 and 196:
Page 197 and 198:
Page 199 and 200:
Page 201 and 202:
Page 203 and 204:
Page 205 and 206:
Page 207 and 208:
Page 209 and 210:
Immersion Heaters1.25" FIREBAR11WAT
Page 211 and 212:
Page 213 and 214:
Page 215 and 216:
Page 217 and 218:
Page 219 and 220:
Page 221 and 222:
Immersion Heaters2" WATRODWATROD an
Page 223 and 224:
Page 225 and 226:
Page 227 and 228:
Page 229 and 230:
Page 231 and 232:
Page 233 and 234:
Page 235 and 236:
Page 237 and 238:
Page 239 and 240:
Stand-offTerminalEnclosureConduitOp
Page 241 and 242:
Direction of FlowImmersion HeatersW
Page 243 and 244:
7½ in. Ref.(191 mm)75⁄8 in.(193.
Page 245 and 246:
Page 247 and 248:
Page 249 and 250:
5"-150# FLANGEImmersion HeatersTher
Page 251 and 252:
Page 253 and 254:
Page 255 and 256:
4"-150# FLANGEImmersion HeatersWATR
Page 257 and 258:
Page 259 and 260:
Page 261 and 262:
6"-150# FIREBAR FLANGEImmersion Hea
Page 263 and 264:
Page 265 and 266:
Page 267 and 268:
Page 269 and 270:
Page 271 and 272:
Page 273 and 274:
Page 275 and 276:
Page 277 and 278:
Page 279 and 280:
Page 281 and 282:
Page 283 and 284:
Page 285 and 286:
Page 287 and 288:
Page 289 and 290:
Page 291 and 292:
Page 293 and 294:
Page 295 and 296:
Page 297 and 298:
Page 299 and 300:
Page 301 and 302:
Page 303 and 304:
Page 305 and 306:
Page 307 and 308:
Page 309 and 310:
Page 311 and 312:
Page 313 and 314:
Page 315 and 316:
Page 317 and 318:
Immersion HeatersExtendedCapability
Page 319 and 320:
Immersion HeatersOver-the-Side Heat
Page 321 and 322:
Immersion HeatersOver-the-Side Heat
Page 323 and 324:
Immersion HeatersFIREROD ® Immersi
Page 325 and 326:
Immersion HeatersFIREROD Immersion
Page 327 and 328:
Circulation HeatersMax. Operating T
Page 329 and 330:
Circulation HeatersSTARFLOW Heaters
Page 331 and 332:
Circulation HeatersWATROD and FIREB
Page 333 and 334:
Page 335 and 336:
Page 337 and 338:
Page 339 and 340:
3½ in.Circulation HeatersWATROD an
Page 341 and 342:
½ in.NPT DrainCirculation HeatersW
Page 343 and 344:
Page 345 and 346:
Circulation Heaters2 1/2 NPTSCREW P
Page 347 and 348:
Page 349 and 350:
Page 351 and 352:
Page 353 and 354:
4"-150# 4"-150#FLANGE FLANGE513⁄1
Page 355 and 356:
Page 357 and 358:
(163.5 mm)Circulation HeatersB¾ in
Page 359 and 360:
Page 361 and 362:
Page 363 and 364:
Page 365 and 366:
Page 367 and 368:
4"-150# 4"-150#FLANGE FLANGE513⁄1
Page 369 and 370:
Page 371 and 372:
(163.5 mm)67⁄16 in. Ref.(163.5 mm
Page 373 and 374:
FLANGE½ in.NPT DrainCirculation He
Page 375 and 376:
Page 377 and 378:
Page 379 and 380:
Page 381 and 382:
Page 383 and 384:
Fluid Delivery HeatersMax. Operatin
Page 385 and 386:
Fluid Delivery HeatersExtendedCapab
Page 387 and 388:
Fluid Delivery HeatersExtended Capa
Page 389 and 390:
Air HeatersDuct HeatersLDH SERIES a
Page 391 and 392:
Page 393 and 394:
Page 395 and 396:
Page 397 and 398:
Air HeatersDuct HeatersLDH SERIESAp
Page 399 and 400:
Air HeatersDuct HeatersD SERIES®®
Page 401 and 402:
Air HeatersDuct HeatersD SERIES®®
Page 403 and 404:
Page 405 and 406:
Air HeatersDuct HeatersMDH SERIESWa
Page 407 and 408:
Air HeatersDuct HeatersMDH SERIESDT
Page 409 and 410:
Air HeatersFinned Heaters375 Finned
Page 411 and 412:
10-24 Threaded Terminals1.18 in.(30
Page 413 and 414:
Air HeatersFinned Heaters375 Finned
Page 415 and 416:
Air HeatersFinned HeatersFINBAR Sin
Page 417 and 418:
Air HeatersEnclosure HeatersWATROD
Page 419 and 420:
Air HeatersEnclosure HeatersSilicon
Page 421 and 422:
Air HeatersEnclosure HeatersSilicon
Page 423 and 424:
High-Temperature HeatersMax. Operat
Page 425 and 426:
High-Temperature HeatersMULTICELL H
Page 427 and 428:
Page 429 and 430:
Page 431 and 432:
High-Temperature HeatersExtended Ca
Page 433 and 434:
High-Temperature HeatersCeramic Fib
Page 435 and 436:
Page 437 and 438:
Page 439 and 440:
Page 441 and 442:
Page 443 and 444:
Page 445 and 446:
Page 447 and 448:
Page 449 and 450:
Page 451 and 452:
Page 453 and 454:
Page 455 and 456:
Page 457 and 458:
Specialty HeatersMax. Operating Typ
Page 459 and 460:
Specialty HeatersULTRAMIC ® Advanc
Page 461 and 462:
Specialty HeatersExtendedCapability
Page 463 and 464:
Specialty HeatersThick Film Conduct
Page 465 and 466:
Specialty HeatersExtendedCapability
Page 467 and 468:
Specialty HeatersCoil/Cable Heaters
Page 469 and 470:
Page 471 and 472:
Page 473 and 474:
Page 475 and 476:
Strip/Clamp-On HeatersMax. Operatin
Page 477 and 478:
Strip/Clamp-On HeatersMineral Insul
Page 479 and 480:
½ in.(13 mm) 10-24 Screw Thread¾
Page 481 and 482:
Strip/Clamp-On Heaters375 High-Temp
Page 483 and 484:
(30 mm)A7 ⁄8 in.(22.2 mm)3⁄8 in
Page 485 and 486:
Strip/Clamp-On HeatersExtendedCapab
Page 487 and 488:
Strip/Clamp-On Heaters375 High-Temp
Page 489 and 490:
Strip/Clamp-On HeatersFIREBAR ® Cl
Page 491 and 492:
Band/Barrel HeatersMax. Operating T
Page 493 and 494:
Band/Barrel HeatersMineral Insulate
Page 495 and 496:
Band/Barrel HeatersMineral Insulate
Page 497 and 498: Band/Barrel HeatersMineral Insulate
Page 503 and 504: wwBand/Barrel HeatersMineral Insula
Page 505 and 506: Nozzle HeatersMax. Operating Typica
Page 507 and 508: Nozzle HeatersMineral Insulated (MI
Page 509 and 510: Nozzle HeatersPre-Coiled Cable Nozz
Page 511 and 512: Radiant HeatersMax. Operating Typic
Page 513 and 514: Radiant HeatersRAYMAX ® Panel Heat
Page 515 and 516: Radiant HeatersRAYMAX Panel Heaters
Page 527 and 528: 2 15 /16 in. (74.6 mm)Radiant Heate
Page 529 and 530: Thermostats and AccessoriesThermost
Page 531 and 532: Thermostats and AccessoriesST10 and
Page 533 and 534: Thermostats and AccessoriesST10 and
Page 535 and 536: SPSTP1 L1Thermostats and Accessorie
Page 537 and 538: Thermostats and AccessoriesBulb and
Page 539 and 540: Thermostats and AccessoriesInternal
Page 541 and 542: Reference DataReference DataPower C
Page 543 and 544: Reference DataPower CalculationsCal
Page 545 and 546: Reference DataPower CalculationsCon
Page 547: Reference DataPower CalculationsCon
Page 551 and 552: Reference DataWattage RequirementsT
Page 553 and 554: Reference DataTubular Elements and
Page 561 and 562: Agency Certifications, Recognition
Page 569 and 570: IndexIndexProduct Category Index...
Page 571 and 572: IndexProduct Category Index375 Finn
Page 573 and 574: IndexPart Number IndexPartPageNumbe
Page 575 and 576: Terms and Conditions of SaleQuantit
show all

Heater Catalog - Watlow

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?