Chromalox®
Installation, Operation
and
RENEWAL PARTS IDENTIFICATION
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| FXTH |
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PN401
FEBRUARY, 2008
Chromalox Type FXTH Flexible Tank Heater
Thermowell |
| Heater |
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| Bolts. See | ||
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| Terminal |
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| Note 2 | ||
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| Housing |
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3/4” NPT | /16” |
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| 2” | |
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Thermowell
Vent Tube
Heater Terminal Housing
Gasket (Furnished)
Manhole Adapter (Optional) Customer Manhole Cover
Lifting Cables
Riser
Three Tube
Heater Assembly
C
14’
12”
Two Tube | Single Tube |
Heater Assembly | Heater Assembly |
Notes:
1.Min. fluid Depth for safe heater operation is 12”.
2.5/8” - 11 x 1 in. long hex head bolts. 8 required.
Overtemperature
Sensor
8”
B
Specifications – Type FXTH
| Amp / Tube |
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| Catalog Number of Recommended | ||
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| Minimum | Heater | Heater | No. Tubes |
| Approx | OCC or WCC Control Centers | |||
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| Manhole | Length | Width | and | Catalog | Net Wt. |
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kW | 240 | 480 |
| Size (In.) | B | C | Circuits | Number* | Lbs. | 240V | 480V |
6 | 15 | 7 | 14 | 1 | 79 | (OCC or | |||||
8 | 19 | 10 | 14 | 1 | 97 | ||||||
10 | 24 | 12 | 14 | 1 | 97 | ||||||
12 | 29 | 14 | 14 | 1 | 97 | ||||||
10 | 24 | 12 | 14 | 1 | 127 | ||||||
12 | 29 | 14 | 14 | 1 | 127 | ||||||
15 | 36 | 18 | 14 | 1 | 127 | ||||||
18 | 43 | 22 | 14 | 27’1” | 1 | 170 | |||||
21 | 51 | 25 | 14 | 30’1” | 1 | 190 | |||||
24 | 58 | 29 | 14 | 32’1” | 1 | 205 | |||||
27 | 65 | 33 | 14 | 35’1” | 1 | 225 | |||||
30 | 72 | 36 | 14 | 40’1” | 1 | 250 | |||||
12 | 15 | 7 | 18 | 2 | 157 | ||||||
16 | 19 | 10 | 18 | 2 | 194 | ||||||
20 | 24 | 12 | 18 | 2 | 194 | ||||||
24 | 29 | 14 | 18 | 2 | 194 | ||||||
20 | 24 | 12 | 18 | 2 | 253 | ||||||
24 | 29 | 14 | 18 | 2 | 253 | ||||||
30 | 36 | 18 | 18 | 2 | 253 | ||||||
36 | 43 | 22 | 18 | 27’1” | 2 | 340 | |||||
42 | 51 | 25 | 18 | 30’1” | 2 | 380 | |||||
48 | 58 | 29 | 18 | 32’1” | 2 | 405 | |||||
54 | 65 | 33 | 18 | 35’1” | 2 | 440 | |||||
60 | 72 | 36 | 18 | 40’1” | 2 | 500 | |||||
18 | 15 | 7 | 24 | 3 | 236 | ||||||
30 | 24 | 12 | 24 | 3 | 291 | ||||||
36 | 29 | 14 | 24 | 3 | 291 | ||||||
30 | 24 | 12 | 24 | 3 | 370 | ||||||
36 | 29 | 14 | 24 | 3 | 370 | ||||||
45 | 36 | 18 | 24 | 3 | 370 | (OCC or |
*Suffix letters with FXTH Catalog Number indicate modification from standard as follows:
V= Voltage, W= Wattage, A= change in riser length, R= low temperature alarm contactor, D= temperature indicator and XX = special.
© 2010 Chromalox, Inc.