Master Catalog>>Section I - Torches and Burners>>Page I-8
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Impinged Jets
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Part Number |
BTU/hr. (1000) |
Length |
Thread |
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638 |
2.5 - 6.5 |
13/8“ |
5/16"-27 |
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Part Number |
BTU/hr. (1000) |
Length |
Thread |
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640 |
5 - 10 |
1½“ |
5/16"-27 |
Flat Flame Jets
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Part Number |
BTU/hr. (1000) |
Length |
Thread |
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670 |
1.5 - 3.5 |
19/16“ |
1/8" NPT* |
Slotted Cap Jet
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Part Number |
BTU/hr. (1000) |
Length |
Thread |
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651 |
2.5 - 3.5 |
2½“ |
7/16"-24* |
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* Also available with 1/8" NPT thread. |
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Part Number |
BTU/hr. (1000) |
Length |
Thread |
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654 |
2.5 - 7.5 |
23/16“ |
7/16"-24* |
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* Also available with 1/8" NPT thread. |
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Part Number |
BTU/hr. (1000) |
Length |
Thread |
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671 |
1.5 - 3.5 |
19/16“ |
1/8" NPT |
Johnson Atmospheric Ring Burners
Independently controlled concentric ring burners which can be used singly, in pairs, or triple. Separate Johnson venturi mixer and tube with heavy valve on each burner. Valves equipped with direct jet orifice regulator and adjustable hood cap. The center burner has a floor flange so that the burners can be placed any distance from the floor. Double and triple burners are equipped with a 15½" x 1" pipe manifold.
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Part Number |
Description |
BTU |
Height |
Diameter |
Weight |
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40-A |
Single burner |
15,000 |
5¼" |
4½" |
7½ lbs. |
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40-AB |
Double burner |
53,000 |
5¼" |
8" |
17 lbs. |
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40-ABC |
Triple burner |
107,000 |
5¼" |
12" |
35 lbs. |
Master Catalog>>Section I - Torches and Burners>>Page I-8
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