Chromalox PG405-5 Electric Heater User Manual


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DIVISION
4
SECTION
U-RAD
SALES
REFERENCE
DATE
SERVICE REFERENCE
Installation, Operation
and
RENEWAL PARTS IDENTIFICATION
161-048457-001
APRIL, 2005
PG405-5
(Supersedes PG405-4)
Chromalox
®
© 2010 Chromalox, Inc.
Model Volts kW
Overall Heated
U-RAD-2 120 or 240
800 12-3/4 8-5/16
U-RAD-2V 208 or 275
U-RAD-3 120 or 240
1100 15-7/8 11-7/16
U-RAD-3V 208 or 275
U-RAD-4V 208 or 275
1800 23-13/16 19-3/8
U-RAD-4 240 or 480
U-RAD-5V 208 or 275
2500 31-1/4 26-13/16
U-RAD-5 240 or 480
U-RAD-6V 208 or 275
3000 37-1/4 32-13/16
U-RAD-6 240 or 480
U-RAD-7V 208 or 275
3600 43-3/8 38-15/16
U-RAD-7 240 or 480
Type U-RAD Electric Radiant Heaters
The Safety Alert Symbol is used to indicate a
risk of personal injury.
Please familiarize yourself with these instructions before
attempting to install or operate this Radiant Heater.
Before Installing
1. Open carton and remove heater at the place of installation.
Mounting clamps are in parts bag in carton.
2. Check nameplate volt and watt rating against your power supply
voltage and heating requirements of your installation. This
nameplate is located on one end of the heater.
The system designer is responsible for the safety of
this equipment and should install adequate back-up
controls and safety devices with their electric heat-
ing equipment. Where the consequences of failure
could result in personal injury or property damage,
back-up controls are essential.
Specifications Table –
Single U-Shaped Element
Model Volts kW
Overall Heated
U-RAD-22 120 or 240
1600 25-1/2 16-5/8
U-RAD-22V 208 or 275
U-RAD-32 120 or 240
1900 28-5/8 19-3/4
U-RAD-32V 208 or 275
U-RAD-33 120 or 240
2200 31-3/4 22-7/8
U-RAD-33V 208 or 275
U-RAD-42V 208 or 275
2600 36-9/16 27-11/16
U-RAD-42 240
U-RAD-43V 208 or 275
2900 39-11/16 30-13/16
U-RAD-43 240
U-RAD-44V 208 or 275
3600 47-9/16 38-11/16
U-RAD-44 240
U-RAD-52V 208 or 275
3300 44 35-1/8
U-RAD-52 240
U-RAD-53V 208 or 275
3600 47-1/8 38-1/4
U-RAD-53 240
U-RAD-54V 208 or 275
4300 55-1/16 46-3/16
U-RAD-54 240 or 480
U-RAD-55V 208 or 275
5000 62-7/16 53-9/16
U-RAD-55 240 or 480
U-RAD-62V 208 or 275
3800 50 41-1/8
U-RAD-62 240
U-RAD-63V 208 or 275
4100 53-1/8 44-1/4
U-RAD-63 240
U-RAD-64V 208 or 275
4800 61-1/16 52-3/16
U-RAD-64 240 or 480
U-RAD-65V 208 or 275
5500 68-1/2 59-5/8
U-RAD-65 240 or 480
U-RAD-66V 208 or 275
6000 74-1/2 65-5/8
U-RAD-66 240 or 480
U-RAD-72V 208 or 275
4400 56-1/8 47-1/4
U-RAD-72 240
U-RAD-73V 208 or 275
4700 59-1/4 50-3/8
U-RAD-73 240
U-RAD-74V 208 or 275
5400 67-1/8 58-1/4
U-RAD-74 240 or 480
U-RAD-75V 208 or 275
6100 74-1/2 65-5/8
U-RAD-75 240 or 480
U-RAD-76V 208 or 275
6600 80-5/8 71-3/4
U-RAD-76 240 or 480
U-RAD-77V 208 or 275
7200 86-3/4 77-7/8
U-RAD-77 240 or 480
Two U-Shaped Elements
A
B
A
B
Conduit
Connector
Single-Element U-RAD
Double-Element U-RAD
Length (In.)
Length (In.)
!
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