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| TEMPCO Bolt Heaters are used as an aid to tighten large bolts in heavy machinery and equipment. Heaters are sized for easy insertion into a drilled hole in the bolt. The rapid heating of the bolt expands it allowing further tightening of the nut. The heater is then de-energized and removed. As the bolt cools its contraction back to original size provides a tight fit.Tempco Bolt Heaters are constructed with one of the industry’s most efficient and highest quality heating elements. | Features • Hi-Density Construction • Conduit Box with Knockouts • Wooden Handle • High Temperature Lead Wires—250°C (482°F) • Optional SJO Cord or Post Terminals • Optional Quick Disconnect Plugs |
Standard Sizes and Ratings |
|
| Heater Diameter |
Inserted Length |
Heated Length |
Watts |
Watt Density | Part Number |
Price US Dollars |
|||
in (mm) |
in | mm |
in |
mm |
W/sq.in. | W/sq.cm. | 240V | ||
438 (11.1) |
18 |
457 |
12 |
305 |
1000 |
60.6 |
9.4 |
HDB00001 |
$351.65 |
24 |
610 |
18 |
457 |
1500 |
60.6 |
9.4 |
HDB00002 |
$398.75 |
|
.496 (12.6) |
18 |
457 |
12 |
305 |
1900 |
101.6 |
15.8 |
HDB00003 |
$351.65 |
24 |
610 |
18 |
457 |
2300 |
82 |
12.7 |
HDB00004 |
$398.75 |
|
30 |
762 |
24 |
610 |
2300 |
61.5 |
9.5 |
HDB00005 |
$445.85 |
|
36 |
914 |
30 |
762 |
2300 |
49.2 |
7.6 |
HDB00006 |
$492.95 |
|
.553 (14.0) |
18 |
457 |
12 |
305 |
1200 |
57.6 |
8.9 |
HDB00007 |
$368.75 |
24 |
610 |
18 |
457 |
1700 |
54.4 |
8.4 |
HDB00008 |
$421.55 |
|
30 |
762 |
24 |
610 |
2500 |
60 |
9.3 |
HDB00009 |
$474.35 |
|
36 |
914 |
30 |
762 |
3200 |
61.4 |
9.5 |
HDB00010 |
$527.15 |
|
.580 (14.7) |
18 |
457 |
12 |
305 |
2200 |
100.6 |
15.6 |
HDB00011 |
$368.75 |
24 |
610 |
18 |
457 |
3300 |
100.6 |
15.6 |
HDB00012 |
$421.55 |
|
30 |
762 |
24 |
610 |
4350 |
99.5 |
15.4 |
HDB00013 |
$474.35 |
|
36 |
914 |
30 |
762 |
5450 |
99.7 |
15.5 |
HDB00014 |
$527.15 |
|
.621 (15.8) |
18 |
457 |
12 |
305 |
2350 |
100.4 |
15.6 |
HDB00015 |
$368.75 |
24 |
610 |
18 |
457 |
3500 |
99.7 |
15.4 |
HDB00016 |
$421.55 |
|
30 |
762 |
24 |
610 |
4700 |
100.4 |
15.6 |
HDB00017 |
$474.35 |
|
36 |
914 |
30 |
762 |
5500 |
94 |
14.6 |
HDB00018 |
$527.15 |
|
.660 (16.8) |
18 |
457 |
12 |
305 |
1200 |
48.2 |
7.5 |
HDB00019 |
$403.65 |
24 |
610 |
18 |
457 |
1700 |
45.5 |
7.1 |
HDB00020 |
$456.45 |
|
30 |
762 |
24 |
610 |
2300 |
46.2 |
7.2 |
HDB00021 |
$509.25 |
|
36 |
914 |
30 |
762 |
2800 |
45 |
7 |
HDB00022 |
$562.05 |
|
.710 (18.0) |
18 |
457 |
12 |
305 |
2700 |
100.9 |
15.6 |
HDB00023 |
$431.55 |
24 |
610 |
18 |
457 |
4000 |
99.7 |
15.4 |
HDB00024 |
$493.65 |
|
30 |
762 |
24 |
610 |
5350 |
100 |
15.5 |
HDB00025 |
$555.75 |
|
36 |
914 |
30 |
762 |
5500 |
82.2 |
12.7 |
HDB00026 |
$617.85 |
|
.745 (18.9) |
18 |
457 |
12 |
305 |
2800 |
99.7 |
14 |
HDB00027 |
$460.35 |
24 |
610 |
18 |
457 |
4200 |
99.7 |
15.5 |
HDB00028 |
$532.05 |
|
30 |
762 |
24 |
610 |
5500 |
97.9 |
15.2 |
HDB00029 |
$603.75 |
|
36 |
914 |
30 |
762 |
5500 |
78.3 |
12.1 |
HDB00030 |
$675.45 |
|
.813 (20.7) |
18 |
457 |
12 |
305 |
1800 |
58.7 |
9.1 |
HDB00031 |
$508.05 |
24 |
610 |
18 |
457 |
2500 |
54.4 |
8.4 |
HDB00032 |
$595.65 |
|
30 |
762 |
24 |
610 |
3500 |
57.1 |
8.6 |
HDB00033 |
$683.25 |
|
36 |
914 |
30 |
762 |
4200 |
54.8 |
8.5 |
HDB00034 |
$770.85 |
|
.993 (25.2) |
18 |
457 |
12 |
305 |
3750 |
100.2 |
15.5 |
HDB00035 |
$553.95 |
24 |
610 |
18 |
457 |
5500 |
97.9 |
15.2 |
HDB00036 |
$656.85 |
|
30 |
762 |
24 |
610 |
5500 |
73.5 |
11.4 |
HDB00037 |
$759.75 |
|
36 |
914 |
30 |
762 |
5500 |
58.8 |
9.1 |
HDB00038 |
$862.65 |
|
| How To Order | |
| Catalog Heaters | Custom Engineered/Manufactured Heaters |
Order by Catalog Part Number from the Standard Sizings and Ratings List. Note that Part Numbers shown are for heaters with 10" long 428ºF (250ºC) stranded flexible lead wires inside the conduit box. |
Understanding that an electric heater can be very
application specific for sizes not listed TEMPCO will design and manufacture a Bolt Heater
to meet your requirements. Standard lead time is 3 weeks. Please contact Tempco for further assistance.
|
