FIGURE 18: U-Tube Heater Layout Overview
LEGENDbc
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Burner |
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Reflector | h | |
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20' (6 m) Tube Length*
Tube 10' (3 m) | b |
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| Tube 5' (1.5 m)** | g | d | f |
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| Tube/Reflector |
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| Hanger | h |
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| Coupling |
| 30' (9 m) Tube Length** | |
| Assembly |
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| g | d | e | |
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a = | 14" (36 cm) |
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reflector width (not shown) |
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b = 2" (5 cm) |
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h | ||
end cap to burner |
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40' (12 m) Tube Length
c = | 2" (5 cm) | b |
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end cap to hanger | c |
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| g | d | e | f |
d = | 7'6" (229 cm) |
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distance first hanger |
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e = 10' (305 cm) |
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h | |||
distance between hangers | |||
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f = 5' (153 cm) |
| 50' (15 m) Tube Length* ** |
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| bc |
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distance between last full tube |
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hanger and half tube hanger | g | d | e |
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g = 17.5" (44 cm) |
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burner length |
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h = 9.5" (24 cm) | h |
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burner height |
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*Requires the last reflector |
| 60' (18 m) Tube Length |
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| bc |
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before the |
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in half for use on both sides. | g | d | e | e | f |
**Requires the last tube before |
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the |
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use on both sides. | h |
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70' (21 m) Tube Length**
bc
g | d | e | e | e |
h
80' (24 m) Tube Length
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