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Litton Engineering Laboratories
Burners
"Pioneers in manufacturing of Glassworking Equipment since 1932"

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P.O. Box 950 Grass Valley, CA  95945 · Phone (530) 273-6176 · Fax (530) 477-1068 · Toll Free (800) 821-8866

Litton Surface Mix Burners

Ltton surface mix burners are available in Standard, Swivel, and Ring configurations. A burner tip refers to a single burner head. The number of fires on a burner relates to the number of burner tips present. Jet describes the hole or holes in the top of the tip, through which the gas is released. A single jet tip has one flame hole, a 6/7N has 13, the 7-jet has 7, the 10/11N has 21 and the Q5 has 55.

All burners feature movable joints where tips are connected to sidearms and where sidearms are connected to the bed block. This feature allows for varied heat zone width.

See Flow rates for Litton Burneres

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Q5Burner_TM.jpg
 
     

General Features

  • Available in chromium-plated brass or stainless steel
  • Five different surface mix tips consisting of Single-jet, 6/7N, 7-jet, 10/11N, and Q5 providing either a focused or bushy flame

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Standard Burners

  • Available in tip configurations from 2-fire to 16-fire
  • Movable joints where tips are connected to sidearms and where side arms are connected to bed
Standard Burner.jpg
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Swivel Burners

  • Available in configurations from 2-fire to 16-fire
  • An additional degree of freedom allows perpendicular or angled contact of the flame with the glass
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Ring Burners

  • Available configurations 8, 10 & 12 fire
  • Available tips Single Jet , 6/7N, 7 Jet & 10/11N

 

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Rotary Burners

  • Various-sized beds available
  • Pedestals available in either rigid or articulating
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Water-Cooled Ring Burners

  • Available in 220° and 360°
  • 220° available in tip configurations of 8-fire and 10-fire & 10 fire offset
  • 360° with 14 fire

Water Cooled Burner
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Annealing Burners

Two models

  • Bench mounting
  • Hand held

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Hand Torches

Five models

  • Single-jet
  • 6/7N
  • 7-jet
  • 10/11N
  • Q5
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FLOW RATES FOR LITTON BURNERS

The following information was gathered using supply lines of at least 3/8 inch
inside Daimler tubing and using the following gas pressures:

Dynamic pressure at proportioner valves
Oxygen 5 Pounds per square inch
Hydrogen 18 inches of water column
Natural Gas 18 inches of water column

BTU RATES
1100 BTU
per cubic foot of natural gas

319 BTU per cubic foot for hydrogen

Burner Flow Rates and BTU per Minute for Litton Burners
Oxygen - Hydrogen Table

Normal Flow
Full Flow
Type of Tip
(one tip only)
Oxygen CFM
Hydrogen CFM
BTU
Oxygen CFM Hydrogen CFM BTU
Single jet tip
.10
.30
 95.70
.18 0.30 95.7
6/7N tip
.28
.36
114.84
.36 1.04 331.5
7 Jet Tip
.40
.50
159.50
.75 1.20 382.8
10/11N tip
.35
.45
143.55
.90 1.10 350.9
Q5 tip
1.20
1.60
510.40
1.5 2.00 638.0

Annealing Burner
24" Flame - no yellow     WARNING: DO NOT USE HYDROGEN OR OXYGEN COMPRESSED AIR & GAS ONLY

 

Burner Flow Rates and BTU per Minute for Litton Burners
Oxygen - Natural GasTable

Normal Flow
Full Flow
Type of Tip
(one tip only)
Oxygen CFM
Hydrogen CFM
BTU
Oxygen CFM Hydrogen CFM BTU
Single jet tip
.10
.02
 22.0
0.12 0.03 33.0
6/7N tip
.24
.05
 55.0
0.38 0.17 187.0
7 Jet Tip
.35
.05
 55.0
0.42 0.15 165.0
10/11N tip
.45
.10
110.0
1.00 0.45 495.0

Annealing Burner
24" Flame - no yellow     WARNING: DO NOT USE HYDROGEN OR OXYGEN COMPRESSED AIR & GAS ONLY

 

 
 

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This page last modified
March 11, 2003