Chromalox Electric Heater PD437 4 User Manual

®
Chromalox  
SERVICE REFERENCE  
Installation, Operation  
DIVISION  
SALES  
4
SECTION TPR/TPF  
(Supersedes PD437-3)  
161-074306-001  
and  
REFERENCE  
PD437-4  
Maintenance Instructions  
DATE  
SEPTEMBER, 1998  
Tuff-Tube One and Tuff-Tube Three  
®
PFA Teflon Thermoplastic Covered Metal Sheath  
Over-the-Side Immersion Heater  
TUFF-TUBEONE (TPR)  
TUFF-TUBETHREE (TPF)  
7/8 Dia. each side  
for 1/2 in. conduit  
Tank Lip  
7/8 Dia. each side  
for 1/2 in. conduit  
Tank Lip  
Plastic guard cover removed  
for illustration purposes.  
Plastic guard cover removed  
for illustration purposes.  
C
B
C
A
A
B
D
D
Mounting Hole Location  
Mounting Hole Location  
Specifications — Type TPR — Figure 1  
Specifications — Type TPF — Figure 2  
Dimensions (In.)  
Dimensions (In.)  
Model  
Watts  
Volts  
Phase  
Model  
Watts  
Volts  
Phase  
A
B*  
C**  
D
A
B*  
11  
14  
21  
28  
35  
C**  
D
TPR-101  
TPR-102  
120  
240  
1
1
TPF-302  
TPF-304  
240  
480  
3
3
1000  
2000  
3000  
4000  
6000  
8000  
13  
21  
26  
31  
42  
53  
6
7
15  
23  
28  
33  
44  
55  
3000  
4000  
6000  
8000  
10000  
20  
23  
30  
37  
44  
9
22  
25  
32  
39  
46  
TPR-202  
TPR-204  
240  
480  
1
1
TPF-402  
TPF-404  
240  
480  
3
3
12  
17  
22  
33  
44  
9
9
TPR-302  
TPR-304  
240  
480  
1
1
TPF-602  
TPF-604  
240  
480  
3
3
9
9
TPR-402  
TPR-404  
240  
480  
1
1
TPF-802  
TPF-804  
240  
480  
3
3
9
9
TPR-602  
TPR-604  
240  
480  
1
1
TPF-1002  
TPF-1004  
240  
480  
3
3
9
9
TPR-802  
TPR-804  
240  
480  
1
1
*B Dimension is heated section.  
**C Dimension is cold section.  
9
*B Dimension is heated section.  
**C Dimension is cold section.  
© 2010 Chromalox, Inc.  
 
WIRING DIAGRAMS  
2 Pole Contactor  
(Customer Supplied)  
Line Voltage  
1
2
120V or 240V  
Control Circuit  
C2  
Cutout  
C1  
Green  
Ground  
Factory  
Field  
Figure 3  
Single Phase (All TPR Heaters)  
Cutout  
C2  
C1  
1
120V Line Voltage  
2
Green  
Ground  
Factory  
Field  
Figure 4  
Alt. Single Phase (TPR-101 Only)  
3 Pole Contactor  
(Customer Supplied)  
1
Line Voltage  
2
3
3
2
120V or 240V  
Control Circuit  
1
C2  
Cutout  
Ground  
C1  
Green  
Factory  
Field  
Figure 5  
Three Phase (TPF-302, -304, -402, -404)  
 
WIRING DIAGRAMS  
3 Pole Contactor  
(Customer Supplied)  
Line Voltage  
1
2
3
120V or 240V  
Control Circuit  
1
2
3
C2  
Cutout  
Ground  
C1  
Green  
Factory  
Field  
Figure 6  
Three Phase (TPF-602, -604, -802, -804, -1002, -1004)  
2 Pole Contactor  
(Customer Supplied)  
Line Voltage  
1
2
3
3
2
1
120V or 240V  
Control Circuit  
C2  
Cutout  
C1  
Ground  
Green  
Factory  
Field  
Figure 7  
Single Phase (TPF Rated 3kW and 4kW, 240 or 480 Volt)  
Limited Warranty:  
Please refer to the Chromalox limited warranty applicable to this product at  
2150 N. RULON WHITE BLVD., OGDEN, UT 84404  
TA - Q0 - EF  
Litho in U.S.A.  
Phone: 1-800-368-2493  
 

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