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SECTION 2
Sleeve (External)
Nozzle
N
o
z z
e l
n I
e t
n r
l a
N
a
. t
G
a
Size
Part No. Propane
1567 Series (High Preheat)
1/8"
639614
1/4"
639615
1500 Group Tips
1/2"
639616
639322
3/4"
639617
1"
639618
One-piece alternate fuels
2"
639619
3"
639620
4"
998734
14Z39
MADE IN THE USA
S I N C E 1 9 0 4
8"
998735
1564 Series Propylene Tips
14Z77
Use where high preheat intensity is desired.
Hand or Machine Cutting Tips
Consumption of MAPP or propane is approximately the same as FG-2.
Use soft-bristled brush (750F99) to clean preheat slots of internal nozzles.
Metal Thickness
Heavy-duty sleeve (14Z96) available for use in place of 14Z77 sleeve.
in.
mm
1/8-1/2
10-19
3/4-1
1
/
19-50
2
2-4
50-100
4-8
100-200
8-12
200-300
Operating Data
Metal
Tip
Part
Metal
Tip
Thickness
Size
Number
Thickness
Size
Part
in.
in.
in.
in.
Number
1/4
1/2
638983
1/2
1/2
638983
3/4
1
/
638984
1
2
1
1
/
638984
1
2
1
/
1
/
638984
1
1
2
2
2
4
638985
3
4
638985
4
4
638985
5
8
638986
6
8
638986
8
8
638986
10
12
638987
12
12
638987
Table 8 - 1567 Series - General Purpose Fuel Gas Two-Piece Cutting Nozzles (High Preheat)
Part No.
Steel
s
F
G
2 -
F
G
2 -
T
h
mapp
mapp
in.
1/8
1/4
998277
998557
1/2
3/4
1
2
3
114Z08
998561
4
6
639755
998558
8
Number
Tip Size
Part
Preheat
in.
Number
Holes
1/2
638983
8
1
1
/
638984
8
2
4
638985
8
8
638986
8
Table 8A - 1564 Series One-Piece Cutting Nozzles FG-2 and MAPP Fuel Gases
12
638987
8
Gas Pressure
Gas Pressure
Cutting Oxygen
Preheat Oxygen
Cutting Oxygen
Preheat Oxygen
psig
psig
20-25
30-35
30-35
35-40
40-45
25-30
30-35
35-40
25-35
35-45
55-65
40-50
55-65
Gas Pressure,
c i
k
n
e
s
s
p
s
g i
mm.
Oxygen Fuel Gas
3
6
13
40
3 - 5
19
25
50
75
100
150
40
200
55 - 60
5 - 10
Drill Size Cutting
Cleaning
Preheat
in.
67
60
64
53
62
46
59
39
56
31
Cutting
Speed
Cutting
Propylene
Speed
Propylene
ipm
psig
psig
psig
psig
ipm
20-50
3-5
18-24
20-50
3-5
14-22
20-50
3-5
12-20
20-50
3-5
11-17
20-50
3-5
10-15
20-50
3-5
9-13
25-55
3-5
8-10
25-55
3-5
6-9
25-55
5-10
5-7
25-55
5-10
4-6
30-60
5-10
3.5-4.5
30-60
10-15
2.5-3.5
30-60
10-15
2-3
12
OPERATION
Gas Consumption,
t f
/hr
3
Oxygen
FG-2
Nat. Gas
20 - 40
5 - 10
20 - 25
45 - 65
5 - 10
20 - 25
65 - 85
5 - 10
20 - 25
70 - 90
5 - 10
20 - 25
95 - 115
5 - 10
25 - 30
175 - 200
8 - 15
30 - 35
235 - 260
8 - 15
35 - 40
300 - 335
10 - 15
35 - 40
450 - 480
10 - 15
40 - 45
560 - 590
■ General purpose. Medium preheat
sufficient for cutting dirty plate
and for beveling
Gas Consumption
Gas Consumption
Total Oxygen
Propylene
Kerf Width
Total Oxygen
Propylene
cfh
cfh
cfh
cfh
55-60
3-4
70-80
4-5
135-155
7-8
150-155
7-8
160-210
8-9
215-245
8-10
235-290
8-10
270-320
10-11
325-410
10-11
410-480
11-13
580-670
15-17
680-805
20-23
845-975
22-28
Cleaning
Drill Size
Cutting
79
69
65
61
54
51
47
46
39
Average
Kerf Width
Average
in.
in.
.050
.065
.080
.090
.095
.100
.105
.115
.125
.170
.187
.210
.240
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