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          Petrol Cutting Torch

High cutting speed


Petrol cutting torch uses oxygen and petrol. After full mixture, they from into oxygen-petrol mixture. When the oxygen-petrol mixture is ignited, the temperature of the flame is as high as up to 2700¡æ. This results in features of short preheating time. The results of tests shows that the preheating time is only about 3 to 4 seconds and the cutting speed reaches 550mm/min when 20mm thick steel plate is cut under the temperature of 20.¡æ

  High cutting quality


Cutting steel with petrol cutting torch bas the advantages of non occurrence of undercut and collapse on he upper edge and slag bridging on the lower edge, smooth surface, easy cleaning and no occurrence of recarburization and headening on the surface.

  Wide scope of application


Petrol cutting torch is equipped with 8 types of torch tips applied to cut steel within a wide range of thickness (between 1.5mm and 300mm). Petrol welding torch is equipped with 5 types of torch tips applied to weld steel with the thickness between 1mm and 5mm.

  High economic benefit


Fuel of the petrol welding and cutting torch is petrol, therefore, it has a higher economic benefit comparing with acetylene, LPG and combined gas (70% propylene, 30% propane + ethylene) welding and cutting torches. The calculation for one 300# type cutting torch is in the following based on 8 hours, work time per day:
   
                   Consumption Comparison among 4 type of Fuel


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Item

Unit price ( RMB yuan)

One day

One year ( 258 days)

Consumption

Sum of money

(RMB yuan)

Consumption

Sum of money

(RMB yuan)

Acetylene

80/cylinder

3 cylinders

240

774 cylinders

61920

LPG

40/cylinder

1.5 cylinders

60

385 cylinders

15480

Combined

120/cylinder

1 cylinder

120

258 cylinders

30960

Petrol

2/litre

5 litres

10

1290 litres

2580

The above figure shows that: approximate RMB 60,000 yuan will be saved each year if one petrol welding and cutting torch is used to replace one acetylene cutting torch. About RMB 28,000 yuan will be saved each year if it is used to replace one combined gas cutting torch and nearly RMB 10,000 yuan will be saved each year if it is used to replace one LPG cutting torch. The profit is remarkable. It is helpful to reduce product cost and save expenditure on energy consumption in the user¡¯s enterprise. Additionally, with features of narrow kerf and high cutting speed, petrol cutting torch greatly improves the working efficiency of the enterprise and reduces raw materials consumption in cutting. Our company aims at saving money for our customers. Using cutter with the petrol cutting torch on blank machining can reduce machine allowance as well as machining difficulties and machining time and increase service life of the machine tool because of high smoothness on the machined surface, this gains considerable economic benefit for the user¡¯s enterprise. 

  Easy Transport


The petrol welding and cutting torch is mainly made up of 3 components, i.e., petrol storage tank, petrol-resistant hose and welding and cutting torch. Since the weight of the whole package is only about 6 kilograms, a welder is easy to take the torch to any place, especially the field or places not adequately equipped with transport facilities. As high pressure steel cylinders, cylinders of acetylene, propylene and propane, are difficult to move since the total weigh of each cylinder and the gas in it is more than 60 kilograms. Petrol welding and cutting torch solves such difficulty.

  Reliable safety performance


Major dangerous factors rising from cutting with fuel gas are the outbreak of fire and explosion caused by fuel gas leakage or flareback. Petrol welding and factors in the course of the development. Firstly, the petrol welding and cutting torch has a compact structure, which is not easy to bring in leakage. Even if the leakage occurs, it is easy to find out and no danger resulted if timely remedial measure is taken. Secondly, petrol has relatively low flareback probability, which is only 1/10 of acetylene, because petrol has a very slow combustion speed. Additionally, the torch used on petrol welding and cutting torch has an advanced structure, which avoids flareback absolutely.

Contact information: Ms. Wang Cuihong ( Project Manager )
Add.: No. 60 Changxing Street Tiedong District
        Anshan, Liaoning, China
Tel : 86-412-5843781 / 5845861 / 5815320 / 5845160
Fax  : 86-412-5845853
E-mail : amec@lnmec.com
Post Code : 114004 

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