Tubular Sheathed Glasrope heaters

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Tubular Sheathed Glasrope Heaters

Tubular Sheathed Glasrope Heater

U.L. Recognized - No. E56973

Applications
Blueprint Machinery, Cabinets, Compressor Crankcase Heating, Copiers, and Defrost Heaters.

Features

The Hotwatt Tubular Sheathed Glasrope Heater is a fiberglass insulated
element encased in aluminum or stainless steel tubing.
The stainless steel heater is for higher temperatures or corrosive applications.
Extra long leads and special terminations are available.
(6" long leads are standard.)
A seal is used for wet or moist applications.
Made in U.S.A.
The heater may be formed to special configurations.
Special wattage distribution for specific heat location.

Construction

Construction

Fiberglass insulation.
Premium grade resistance wire element.
Aluminum or stainless steel tubing.
Fiberglass insulated leads.

1/4" Diameter Standard with One Lead Each End
Length	Catalog Number Aluminum Sheath	Maximum Wattage
24"	AT25-24	120
30"	AT25-30	150
36"	AT25-36	180
42"	AT25-42	210
48"	AT25-48	240
54"	AT25-54	270
60"	AT25-60	300

3/8" Diameter Standard with Both Leads Same End
Length	Catalog Number Aluminum Sheath	Maximum Wattage
24"	AT37-24	200
30"	AT37-30	250
36"	AT37-36	300
42"	AT37-42	350
48"	AT37-48	400
54"	AT37-54	450
60"	AT37-60	500

Specification	1/4" Dia.	3/8" Dia.
Minimum Inside Radius For Forming	1/2"	1"
Minimum Helical Diameter For Forming	1"	2"
Normal Cold Ends	1"	1"
Standard Lead Length	6"	6"
Maximum Temperature	550° F	550° F

Watts Per Linear Inch vs. Temperature In Air
Temp. ° F	Watts/Linear Inch
220°	1
340°	2
390°	3
490°	4
550°	5.5

Standard Terminations
SF1: Flexible leads for applications where leads can be bent close to the end of the unit. Leads are non-repairable.

Special Features

SF11A: Ring terminals. Specify size: #6, #8, #10.

SF11B: Straight quick connect terminals. Specify male or female and size: 3/16" or 1/4".

SF11C: Flag quick connect terminals. Specify male or female and size: 3/16" or 1/4".

sf11c.gif (2256 bytes)

SF11D: Spade terminals. Specify size: #6, #8, #10.

SF37: Stainless steel sheath.

How To Order
Specify: diameter, length, wattage, voltage, lead length, and special features (if required), and configurations (attach drawing).
Example: AT25-33/100W/120V/SF1-10/SF37

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We can be reached by e-mail at sales@hotwatt.com
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