Sheet 3070-1 page 3
Sizing Table, SI Units for High Pressure Inspirator
Table 2 Capacities in Nm 3 /h for 3070 International System of Units Inspirators as High Pressure Air Reducers ( Combustion Blower Alternative)
Low pressure air discharged in Nm 3 /h 69 mbar 103 mbar
designation Outlet size Inspirator
Inlet size Outlet P.
Spud Drill size
34.5 mbar
5.52 bar 138 mbar
Name
Ø mm
Inlet P.
1.38 bar
2.76 bar
4.14 bar
47 44 37 7/64 33 32 29 9/64
2.01 2.18 2.64 2.77 2.87 2.95 3.45 3.58 4.22 4.50 4.57 4.98 5.23 6.05 6.53 6.63 7.67 8.03 8.43
20 25 32 37 44 50 56 68 85
28 35 45 52 63
34 43 55 64 76 86 96 118
40 50 63 74 88
1" NPT 3070-1
3/8 " NPT
1 1/4 " NPT 3070-2
1/2 " NPT
71
100
1 1/2 " NPT 3070-3
78 96
111
1/2 " NPT
136 170 215 232 278 328 362 436 481 538 680 799 1189 1472
19 16 15
120
147 187 201 239 283 314 377 416 467 589 691 1031 1274 1770 2110
2" NPT 3070-4
1/2 " NPT
108
151
116
164 195 232 256 309 340 379 481 564 841 1042 1444 1727
9 5 B
139 164 181 218 241
2 1/2 " NPT 3070-5
3/4 " NPT
3" NPT 3070-6
F
G N O Q
3/4 " NPT
269 340 399 595 736 1019 1218
4" NPT 3070-7
1" NPT
11.1
7/16
11.9 12.7 13.5
15/32
6" NPT 3070-8
1" NPT
2039 2435
1/2
17/32
8" NPT 3070-9
18.3
1 1/2 " NPT
2095
2973
3625
4191
23/32
Note: To find approximate compressed air flow, multiply air capacity by 0.21 Example: for 3070-4-16 compressed air at 12.8 mbar is approximately 151 X 0.21 = 32 Nm 3 /h For ordering information, see page 2.
WARNING: Situations dangerous to personnel and property may exist with the operation and maintenance of any combustion equipment. The presence of fuels, oxidants, hot and cold combustion products, hot surfaces, electrical power in control and ignition circuits, etc., are inherent with any combustion application. Components in combustion systems may exceed 160°F (71°C) surface temperatures and present hot surface contact hazard. Fives North American Combustion, Inc. suggests the use of combustion systems that are in compliance with all Safety Codes, Standards, Regulations and Directives; and care in operation.
CONTACT fna.sales@fivesgroup.com T +1 800 626 3477 - F +1 216 373 4237
Fives North American Combustion, Inc. 4455 East 71st Street - Cleveland, OH 44105 - USA www.fivesgroup.com
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