PRETUL 21576, Руководство пользователя, Страница: 7 / 24

7
Pressure Adjustments
Minimum Maximum Minimum Maximum
OXYACETYLENE CUTTING NOZZLES
Metal thickness
(mm)
Nozzle
number
OXYGEN
pressure
(kPa - PSI - bar)
ACETYLENE
pressure
(kPa - PSI - bar)
3.1 - 6.3
(1/8” - 1/4”)
9.5
(3/8”)
12.7 - 25.4
(1/2” - 1”)
50.8
(2”)
76.2 - 101.6
(3” - 4”)
170
(6 1/2”)
250
(10”)
300
(12”)
00
0
1
2
3
4
5
6
172.3 kPa - 241.3 kPa
(25 PSI - 35 PSI) (1.7 bar - 2.4 bar)
172.3 kPa - 241.3 kPa
(25 PSI - 35 PSI) (1.7 bar - 2.4 bar)
241.3 kPa - 310.2 kPa
(35 PSI - 45 PSI) (2.4 bar - 3.1 bar)
310.2 kPa - 344.7 kPa
(45 PSI - 50 PSI) (3.1 bar - 3.4 bar)
310.2 kPa - 379.2 kPa
(45 PSI - 55 PSI) (3.1 bar - 3.7 bar)
379.2 kPa - 448.1 kPa
(55 PSI - 65 PSI) (3.7 bar - 4.4 bar)
572.2 kPa
(83 PSI) (5.72 bar)
689.4 kPa
(100 PSI) (6.89 bar)
41.3 kPa
(6 PSI) (0.41 bar)
41.3 kPa
(6 PSI) (0.41 bar)
41.3 kPa
(6 PSI) (0.41 bar)
41.3 kPa
(6 PSI) (0.41 bar)
41.3 kPa
(6 PSI) (0.41 bar)
41.3 kPa
(6 PSI) (0.41 bar)
41.3 kPa
(6 PSI) (0.41 bar)
41.3 kPa
(6 PSI) (0.41 bar)
HEATING TIPS WITH MULTIPLE OXYACETYLENE FLAME
Nozzle
No.
OXYGEN
pressure
(kPa - PSI - bar)
ACETYLENE
(l/h - ft
3
/h)
ACETYLENE
pressure
(kPa - PSI - bar)
OXYGEN
(l/h - ft
3
/h)
6
8
27.5 kPa - 41.3 kPa
(4 PSI - 6 PSI)
(0.27 bar - 0.41 bar)
55.1 kPa - 82.7 kPa
(8 PSI - 12 PSI)
(0.55 bar - 0.83 bar)
55.1 kPa - 75.8 kPa
(8 PSI - 11 PSI)
(0.55 bar - 0.76 bar)
68.9 kPa - 124.1 kPa
(10 PSI - 18 PSI)
(0.69 bar - 1.24 bar)
396.4 l/h
(14 ft
3
/h)
849.4 l/h
(30 ft
3
/h)
1 132.6 l/h
(40 ft
3
/h)
2 265.2 l/h
(80 ft
3
/h)
424.7 l/h
(15 ft
3
/h)
934.4 l/h
(33 ft
3
/h)
1 245.9 l/h
(44 ft
3
/h)
2 491.8 l/h
(88 ft
3
/h)
ENGLISH