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Unimag Uni-flame, Инструкция по эксплуатации

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20

Set up procedure for oxy acetylene cutting

2. 

Fit the cutting attachment into the blowpipe handle, and  ensure that the heating control valve is aligned with  

 

control valves on handle 

tighten by hand

. Ensure that cutting attachment is secure and 

CHECK FOR LEAKS.

 

3.

  Install cutting nozzle into the head of the cutting  attachment then tighten nozzle nut using spanner  

 

supplied and 

CHECK FOR LEAKS

. (Refer to manufactures chart (Chart 2) for nozzle size and set pressures for procedure  

to be preformed). 

1. Follow the set up procedure steps 1 to 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

9

8

7

6

5

4

3

2

1

10a

11a

12a

13a

14a

15a

16a

17a

18a

19a

20a

21a

22a

23a

24a

25a

9

a

8

a

7a

6a

5a

4a

3a

2a

1a

ensure that the heating control valve is aligned with control valves on handle

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

9

8

7

6

5

4

3

2

1

10a

11a

12a

13a

14a

15a

16a

17a

18a

19a

20a

21a

22a

23a

24a

25a

9

a

8

a

7a

6a

5a

4a

3a

2a

1a

Содержание Uni-flame

Страница 1: ...GAS WELDING FLAME CUTTING AND GOUGING KIT Instruction manual...

Страница 2: ...r safety considerations apply in respect of a Burns from flames hot objects malfunctioning hand held equipment molten particles etc b Explosion from mixed gas concentrations created by fuel gas leakag...

Страница 3: ...ught e g from Gas Suppliers and Equipment manufacturers before using any materials for oxygen service especially lubricants seals and thread sealants including PTFE tape which have not been supplied f...

Страница 4: ...se ignition of leaks remote from the area where welding or cutting is taking place This gas in its free state under pressure may decompose with explosive violence For this reason it is supplied in spe...

Страница 5: ...until advice is obtained from the gas supply company g Valve seats and outlets should be protected by keeping all kinds of dirt and contamination away from cylinders especially during connection and...

Страница 6: ...let connection No grit dirt oil or dirty water should be present Particles of dirt and residual moisture may be removed by cracking open the valve momentarily and then closing it Note great care must...

Страница 7: ...cation of hoses over sharp edges or manifolds or under sparks or hot slag from welding or cutting should be avoided Fittings These must be as specified in AS 1335 of an appropriate type securely made...

Страница 8: ...OR TYPE 41 ACETYLENE NOZZLES Plate Nozzle Pressure Pressure Cutting Typical Thickness Size Oxygen Acetylene Speed Consumption mm kPa kPa mm min L min Oxy Acet 6 8 200 100 450 19 3 12 12 200 100 380 38...

Страница 9: ...gher flow rates to ensure correct gas flow for operation of that equipment Nozzle and tip flow rates are available from the manufacturer Note The use of safety devices like non return valves or flashb...

Страница 10: ...um outlet pressure limitations except that at low temperatures the vapour pressure in the cylinders for some mixtures may prevent high system pressures 400 kPa is a commonly used upper limit Flow capa...

Страница 11: ...discarded as internal damage has probably resulted g All blowpipes welding tips and cutting nozzles should be handled carefully and protected from dirt Blowpipes must not be left burning on a bench un...

Страница 12: ...p oil and grease away from regulators and other equipment do not use oil or grease as a lubricant for tight threads etc and do not use oily rags tools or operate with oily hands b Use of equipment e g...

Страница 13: ...flammable shield e g a 2 3 mm sheet of steel or refractory fibre between the cylinders The shield should extend at least from the shoulder of the acetylene cylinder to the top of the oxygen cylinder r...

Страница 14: ...rect operation of internal components Yearly as detailed in AS 4603 or following a flashback Proper functioning of the non return valves and flashback arrestors For pressure activated valves check the...

Страница 15: ...eck also for leaks at the top of the cyl inder particularly at the safety device gland nut and regulator inlet and outlet connections using a solution of leak detecting fluid like Teepol HB7 COMMENT T...

Страница 16: ...ipe fuel gas valve 2 Close blowpipe oxygen control valve If cutting attachment is connected depress oxygen cutting leaver then close oxygen heating valve on cutting attachment 3 IN CASE OF SUSTAINED B...

Страница 17: ...5 16 17 18 19 20 21 22 23 24 25 9 8 7 6 5 4 3 2 1 10a 11a 12a 13a 14a 15a 16a 17a 18a 19a 20a 21a 22a 23a 24a 25a 9a 8a 7a 6a 5a 4a 3a 2a 1a 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 9 8 7 6 5 4...

Страница 18: ...0 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 9 8 7 6 5 4 3 2 1 10a 11a 12a 13a 14a 15a 16a 17a 18a 19a 20a 21a 22a 23a 24a 25a 9a 8a 7a 6a 5a 4a 3a 2a 1a 4 Connect approved IBEDA flash arrestors AS4...

Страница 19: ...damage the regulator components and void your warranty 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 9 8 7 6 5 4 3 2 1 10a 11a 12a 13a 14a 15a 16a 17a 18a 19a 20a 21a 22a 23a 24a 25a 9a 8a 7a 6a 5a...

Страница 20: ...our coded and also thread oriented 9 Ensure that both blowpipe control valves are closed open fuel gas cylinder control valve and CHECK FOR LEAKS Then close the fuel gas cylinder control valve and ope...

Страница 21: ...ghten nozzle nut using spanner supplied and CHECK FOR LEAKS Refer to manufactures chart Chart 2 for nozzle size and set pressures for procedure to be preformed 1 Follow the set up procedure steps 1 to...

Страница 22: ...flame no longer produces soot and cutting tip has flame retention 4 Open the oxygen heating control valve until a neutral flame is obtained with the cutting lever depressed Refer to flame adjustment...

Страница 23: ...early defined inner cones Faint flicker at end of cone indicating a very slight secondary cone just disappears on adjustment from a Outer bluish cone Short Inner Cones Outer Cone B Correct Neutral Fla...

Страница 24: ...le of the tip for operators safety and comfort and tighten mixer and CHECK FOR LEAKS Set up procedure for oxy acetylene welding 10 11 12 13 14 15 16 17 18 9 8 7 6 5 4 3 2 1 10a 11a 12a 13a 14a 15a 16a...

Страница 25: ...23 24 25 9 8 7 6 5 4 3 2 1 10a 11a 12a 13a 14a 15a 16a 17a 18a 19a 20a 21a 22a 23a 24a 25a 9a 8a 7a 6a 5a 4a 3a 2a 1a Temporary shut down procedure for oxy acetylene welding 1 Close blowpipe acetylen...

Страница 26: ...echnology Institute of Australia do not warrant the accuracy of information provided nor assume any legal responsibility for it or for any damage which may result from reliance on or use of it or from...

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