Medium Temperature Air Duct Heaters
DISCONTINUED PRODUCT

TDH Series

Medium Temperature Air Duct Heaters

See All Models Below

6 to 60 kW
240 and 480V, 3 Phase
Outlet Air Temperatures to 750°F (398°C)

Description

The TDH Series is no longer available. Please consult with our Temperature/Electrical Heater Engineering Department for possible alterantives.

APPLICATIONS
Heating air for various drying/curing operations up to 750°F (398°C) air temperature, heat treating, re-heating or dehumidification, and other similar air heating applications.

FEATURES
Construction. U-shaped tubular elements with Incoloy sheath are mounted in a heavy-gage steel flange with 9/32" dia. mounting holes for attaching to duct work. All terminals and connections are of high-temperature alloy construction and are enclosed in an aluminum painted steel housing. Individual elements are easily replaced.

TDH-Medium Temperature (22 W/in²)
Model No.	kW	W/in2	No. Elem.	Dimensions - Inches							Wt. lb
Model No.	kW	W/in2	No. Elem.	X	A	B	C	D	F	M	Wt. lb
TDH-6C/*/3P	6	22	6	2 1/2	5 5/8	20 3/8	26 15/16	4	1/4	5	19
TDH-12C/*/3P	12	22	12	3 1/2	7 5/8	20 3/8	26 15/16	6	1/4	7	26
TDH-18C/*/3P	18	22	18	3	9 5/8	20 3/8	26 15/16	8	1/4	9	34
TDH-24C/*/3P	24	22	24	2 3/4	11 5/8	20 3/8	26 15/16	10	1/4	11	42
TDH-30C/*/3P	30	22	30	3 1/4	13 5/8	20 3/8	26 15/16	12	1/4	13	51
TDH-36C/*/3P	36	22	36	3 3/4	15 5/8	20 3/8	27 5/8	14	3/8	15	60
TDH-42C/*/3P	42	22	42	4 1/4	17 5/8	20 3/8	27 5/8	16	3/8	17	69
TDH-48C/*/3P	48	22	48	4 3/4	19 5/8	20 3/8	27 5/8	18	3/8	19	78
TDH-54C/*/3P	54	22	54	5 1/4	21 5/8	20 3/8	27 5/8	20	3/8	21	87
TDH-60C/*/3P	60	22	60	5 3/4	23 5/8	20 3/8	27 5/8	22	3/8	23	96

*Designate voltage. Insert 240V for 240 Vac or 480V for 480 Vac.

Place Order(Specify Model Number)

Part Number/Desc.

Qty

Description

Example partnumbers are shown below. Use the Part Number Builder below this table for your exact configuration.

† All amounts shown in EUR

Part Number Builder

Build Your Part Number Below

	(1)		(2)
TDH-		C/		/3P

Option Descriptions:

(1) Number of Elements select from:
6 for 6-element
12 for 12-element
18 for 18-element
24 for 24-element
30 for 30-element
36 for 36-element
42 for 42-element
48 for 48-element
54 for 54-element
60 for 60-element

(2) Voltage select from:
240V for 240 V
480V for 480 V

Note: All combinations may not be valid, check spec sheet for valid part numbers.

Medium Temperature Air Duct Heaters DISCONTINUED PRODUCT

TDH Series

Medium Temperature Air Duct Heaters
DISCONTINUED PRODUCT