Electric Process Heaters, SSR’s, Thermocouples, and Electronic Temperature Controls

Infinite Thermal Solutions Inc.

Process Air Duct Heaters

Installed in forced air ducts, these units supply constantheat for industrial processes requiring air temperatures upto 750°F (400°C). Construction features include heavygauge mounting flange, insulated terminal enclosure andeasily replaced heating elements. Included with each unitis an instruction manual with wiring and installationinstructions.Typical uses include forced air dryers, core drying,heat-treating, annealing and other high temperatureapplications.

3" fiberglass insulation inlower portion of housing

%" thick steel mounting flange /

r-111/S ..

L 16 ga. 304 StainlessSteel support plateso o

DUCT OPENING =D +1/4" X 93/4"

9/32" DIAMETERMOUNTING HOLES

SUPPORT PLATES811116" X D

{ .•..--t--1 3/s ..DIAMETERHOLE FOR 1" CONDUIT

~ Perforated cover tot";;~ii~~~i ventilate wiringSilicone fluid applied toheater terminals to retardmoisture absorption duringstorage

Four W' diameter StainlessSteel support rods

.375" diameter replaceableINCOLOY elements at 22watts per square inch (J4W-0110)

8"

k28'. ·1

B

~ >-----

~ Repressed bends

Options:• Special ratings and/or sizes• Moisture resistant explosion resistant ternialenclosure

• All stainless steel frame construction• Thermowell• Thermocouple welded to sheath for high-limitprotection

• Solid State controls/control panel• Request Product Data Sheet

B dimension extends to tip of elements

Guidelines:Maximum Sheath Temperature: 1150°F/620°C

Maximum Process Temperatures: The followingguideline is based on 22 watts per square inch.

NO. OF CATALOGNUMBER

NO.OF MTG. - ._ .. --_ ..5-5/8 20-3/8 4 2-1/2 6 6 10 ODH-6A-000l ODH-6B-00027-5/8 20-3/8 6 3-1/2 12 12 10 ODH-12A-0003 ODH-12B-00049-5/8 20-3/8 8 3 18 18 12 ODH-18A-0005 ODH-18B-000611-5/8 20-3/8 10 2-3/4 24 24 14 ODH-24A-0007 ODH-24B-000813-5/8 20-3/8 12 3-1/4 30 30 14 ODH-30A-0009 ODH-30B-001015-5/8 20-3/8 14 3-3/4 36 36 14 ODH-36A-00ll ODH-36B-001217-5/8 20-3/8 16 4-1/4 42 42 14 ODH-42A-0013 ODH-42B-001419-5/8 20-3/8 18 4-3/4 48 48 14 ODH-48A-0015 ODH-48B-001621-5/8 20-3/8 20 5-1/4 54 54 14 ODH-54A-0017 ODH-54B-001823-5/8 20-3/8 22 5-3/4 60 60 14 ODH-60A-0019 ODH-60B-0020

Unit should not be energized in air with a velocity lessthan 60 FPM.

PROCESS AIR DUCT HEATERS

A B D X kW # Elem # Mtg H CATALOG NUMBER 240V 480V

AIR VELOCITY: MAX. OUTLET AIR TEMP

ADH-06A-0001 ADH-06B-0002 ADH-12A-0003 ADH-12B-0004 ADH-18A-0005 ADH-18B-0006 ADH-24A-0007 ADH-24B-0008 ADH-30A-0009 ADH-30B-0010 ADH-36A-0011 ADH-36B-0012 ADH-42A-0013 ADH-36B-0014 ADH-48A-0015 ADH-48B-0016 ADH-54A-0017 ADH-54B-0018 ADH-60A-0019 ADH-60B-0021

Page 69

Infinite Thermal Solutions Inc.12421 Lions Chase Lane • Huntley, IL 60142 • T: 847-341-8090 • F: 224-569-6704 • Email: RandyLee@itsheaters.com  •  www.itsheaters.com

Electric Process Heaters, SSR’s, Thermocouples, and Electronic Temperature Controls

Infinite Thermal Solutions Inc.

Infinite Thermal Solutions Inc.12421 Lions Chase Lane • Huntley, IL 60142 • T: 847-341-8090 • F: 224-569-6704 • Email: RandyLee@itsheaters.com  •  www.itsheaters.com

HIGH TEMPERATURE PROCESS AIR HEATERSHigh temperature Process Air Heaters provide process temperatures up to 1200°F (650°C) for many oven and forcedair applications. Typical applications are recirculating ovens, converting ovens from gas or oil combustion, drying orcuring ovens, heat treating, annealing and dehumidification. Included with each unit is aDn instruction manual withwiring and installation information.

Options:Special ratings or sizesMoisture resistant/explosion resistant terminalenclosureAll stainless steel frame constructionThermowellThermocouple welded to sheath for high-limitprotectionSolid state controls/control panelsRequest Product Data Sheet

Guidelines:Maximum Sheath Temperature: 1500°F/815°CMaximum Process Temperatuires: The followingguideline is based on 20 watts per square inch.

~. __ " T" ..••• -- ••• ~

- ';O~ .~ • - "'.-' ~ - Maxirrlum 'outiet - - ." ,--

Air Velo,city Air Temperature ,~ - - -240 FPM 1050°F/565°C540 FPM 1100°F/595°C960 FPM 1150°F/620°C1500 FPM 1200°F/650°C2160 FPM 1200°F/650°C

r-L

T304 STAINLESS STEELSUPPORT PLATES ~

IMXD) ~

Silicone fluid appliedto heater terminals toretard moisture

~ absortion duringstorage

lr=A

L© 0 0 ©

0 0

0 0

0 © © © ©

DUCT OPENINGD+1/4"XL-13/8"

•... -- Insulation below flange

r-35/8"

r /.475" diameter Incoloysheathed elements at 20watts per square inchC

B

Band C dimensions extend to tip of elements

Page 70 

HIGH TEMPERATURE PROCESS AIR DUCT HEATERS

Process Air Duct Heaters

Nema 1 Terminal Enclosure

Electric Process Heaters, SSR’s, Thermocouples, and Electronic Temperature Controls

Infinite Thermal Solutions Inc.

Infinite Thermal Solutions Inc.12421 Lions Chase Lane • Huntley, IL 60142 • T: 847-341-8090 • F: 224-569-6704 • Email: RandyLee@itsheaters.com  •  www.itsheaters.com

HIGH TEMPERATURE PROCESS AIR HEATERS

/

NO.OF

DIMENSIONS - INCHES MTG.HOLESCATALOG NO. OF NO. OF 9/32"NUMBER KW VOLTAGE CIRCUITS A B C D H K L M ELEM. DIA

ODHT-5A-0031 240 15% 30 40 4 2'12 3'h 11'h 9'12 3 105

ODHT-5B-0032 480 1

OPHT-10A-0033 10 240 1 7% 30 40 6 3'h 3'h 11'h 9'h 6 10ODHT-10B-0034 480 1

ODHT-15A-003515

240 1 9% 30 40 8 3 3'h 11'h 9'h 9 12ODHT-15B-0036 480 1

ODHT-20A-0037 20 2401 11% 30 40 10 2% 3'h 11'h 9'h 12 14

ODHT-20B-0038 480 1

ODHT-25A-0039 25 2402 13% 30 40 12 3Y< 3'12 11 'h 9'h 15 14

ODHT-25B-0040 480 1

ODHT-30A-004130

240 3 15% 30 40 14 3% 3'h 11Y. 9'h 18 14ODHT-30B-0042 480 1

ODHT-35A-004335

240 3 17% 30 40 16 4'1. 3'12 11 'h 9'12 21 14ODHT-35B-0044 480 1

ODHT-40A-0045 40 240 4 19% 30 440 18 4 3/. 3'h 11'h 9'-'2 24 14ODHT-40B-0046 480 2

ODHT-45A-004745 240 3 21% 30 40 20 5'1. 3'h 11'h 9'h 27 14

ODHT-45B-0048 480 3

ODHT-50A-004950

240 5 23% 30 40 22 5% 3'h 11'h 9'h 30 14ODHT-50B-0050 480 2

ODHT-60A-005180

240 3 27% 30 40 26 4'h 3'12 11 'h 9'12 36 18ODHT-60A-0052 480 2

ODHT-80A-005380

240 435% 30 40 34 4 3/. 3'h 11'h 9'h 48 22

ODHT-80B-0054 480 4

ODHT-90A-005590

240 6 39W 30 40 36 4% 3'h 11'h 9'h 54 22ODHT-90B-0056 480 6

ODHT-100B-0057 100 480 5 43% 30 40 42 5% 3'12 11'h 9'h 60 22ODHT-120B-0058 120 480 4 27% 57'i'. 677/. 26 4'h 3'12 11'1. 9'12 36 18ODHT-144B-0059 144 480 4 35% 52% 62% 34 4% 3'h 11 'h 9'12 48 22ODHT-160B-0060 160 480 8 35% 57% 67% 34 4% 3'12 11 'h 9'12 48 22ODHT-162B-0061 162 480 6 39% 52% 62% 38 4% 3'h 11'h 91/2 54 22ODHT-180B-0062 180 480 6 39% 57% 67% 38 4% 3'h 11'h 9'h 54 22ODHT-216B-0063 218 480 6 27% 52% 62% 26 4'h 3% 20 18% 72 22ODHT-240B-0064 240 480 8 27% 57% 67% 26 4'h 3% 20 18% 72 22ODHT-270B-0065 270 480 10 33% 52% 62% 32 5'h 3% 20 18% 80 22ODHT-300B-0066 300 480 10 33% 57% 67% 32 5'12 3% 20 18% 90 22

/

./

       DHT-5A-0031          DHT-5B-0032

       DHT-10A-0033       DHT-10B-0034      DHT-15A-0035         DHT-15B-0036     DHT-20A-0037        DHT-20B-0038       DHT-25A-0039        DHT-25B-0040       DHT-30A-0041       DHT-30B-0042        DHT-35A-0043       DHT-35B-0044     DHT-40A-0045       DHT-40B-0046       DHT-45A-0047       DHT-45B-0048

      DHT-50A-0049      DHT-50B-0050      DHT-60A-0051      DHT-60B-0052       DHT-80A-0053      DHT-80B-0054      DHT-90A-0055      DHT-90B-0056      DHT-100B-0057      DHT-120B-0058      DHT-144B-0059      DHT-160B-0060      DHT-162B-0061      DHT-180B-0062      DHT-216B-0063      DHT-240B-0064     DHT-270B-0065      DHT-300B-0066

 HIGH TEMPERATURE PROCESS AIR DUCT HEATERS

NOTE: CUSTOM SIZES AND RATINGS ARE AVAILABLE CONSULT FACTORY

MAXIMUM SHEATH TEMPERATURE:  1500° F / 815° C; The following guideline is based upon 20 watts/inch² 

Page 71 Process Air Duct Heaters