There are two types of cutting torches :
low-pressure cutting torches and high-pressure cutting torches.
Le Lorrain Le Lorrain proposes several models for each type:
Low pressure cutting torches
Photo réf. 201 675 Chalumeau coupeur DVXG
There are several types of LE LORRAIN low-pressure cutting torches all of which may be used, as required, with oxygen + acetylene or oxygen + propane/LPG by simply fitting the torch with the appropriate cutting nozzle. The cutting nozzles are also selected according to the thickness to be cut (see table below).
Low-pressure cutting torches are recommended for experienced professionals who will greatly appreciate the heating flame quality.
High pressure cutting torches
Photo réf. 200 400 Chalumeau coupeur HP1
LE LORRAIN high-pressure cutting torches are specifically recommended for users working under difficult conditions or for relatively inexperienced users. The heating gas is mixed at the cutting nozzle. The mixture is selected in the same way as for the low-pressure cutting torch depending on the gas used, on the one hand, and the thickness to be cut on the other . (see table below)
Don’t hesitate to contact us with your technical enquiries: contact
All LE LORRAIN cutting torches may be adapted to the specific requirements of each user:
- nozzle at 90, 120 or 180°,
- optional flame arrestor non-return valve,
- special lengths on request.
Capacities Board
Paramètres de coupe |
Pression de réglage en bar |
Consommation horaire | ||||||
---|---|---|---|---|---|---|---|---|
Calibre tête de coupe |
Epaisseur en mm |
OX Coupe |
OX Chauffe |
AD |
GPL |
OX chauffe + coupe en litres L /h |
AD en litres / h |
GPL en litres |
7/10 | 3 à 10 | 3 à 5 | 1,5 | 0,3 | 0,5 |
650 / 11100 |
150 |
200 |
10/10 | 10 à 25 | 3 à 5 | 1,5 | 0,3 | 0,5 |
1200 / 2200 |
200 |
300 |
12/10 | 25 à 50 | 3 à 5 | 1,5 | 0,3 | 0,7 |
1700 / 3000 |
300 | 400 |
16/10 | 50 à 80 | 4 à 6 | 1,5 | 0,5 | 0,7 |
2800 / 5600 |
400 | 500 |
20/10 | 80 à 120 | 5 à 7 | 1,5 | 0,6 | 0,8 |
7000 / 115000 |
550 | 700 |
25/10 | 120 à 200 | 6 à 8 | 1,5 | 0,7 |
0,8 |
13000 / 125000 |
750 | 900 |
30/10 | 200 à 300 | 6 à 8 | 1,5 | 0,7 |
0,8 |
21000 / 37000 |
900 | 1100 |
35/10 | 300 à 400 | 8 à 10 | 1,5 | 0,8 |
0,9 |
36000 / 156000 | 1100 | 1200 |
40/10 | 400 à 550 | 8 à 10 | 1,5 | 0,8 |
0,9 |
54000 / 168000 |
1100 | 1200 |
45/10 | 550 à 700 | 8 à 10 | 1,5 | 0,9 |
1,0 |
68000 / 79000 | 1100 | 1200 |
50/10 | 700 à 800 | 8 à 10 | 1,5 | 1,0 |
1,0 |
78000 / 84000 | 1100 | 1200 |
55/10 | 800 à 900 | 8 à 10 | 1,5 | 1,0 |
1,0 |
83000 / 90000 | 1100 | 1200 |
60/10 | 850 à 950 | 8 à 10 | 1,5 | 1,0 |
1,0 |
88000 / 100000 | 1100 | 1200 |
WARNING, these are laboratory results. They provide an average and may fluctuate according to:
- User
- Supply conditions of the gases used
- Pressure drop due to pipe length
- Condition of the equipment
- The number of flameproof non-return valves and quick-release connections and their operating condition
Machine torches
Whether for oxyacetylene cutting tables or the steel industry, LE LORRAIN machine torches comprise 2- or 3-inlet torches, with adjustment taps and/or shut-off valves and/or cooling circuit.
These torches are generally made-to-measure, so please do not hesitate to enquire.
High thickness cutting torches
The LE LORRAIN HP2 cutting torches are used to cut thicknesses ranging from 300 mm to 1,050 mm.
These are high-tech torches and we are at your service to help you choose the equipment best adapted to your specific needs.
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