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Table A-V. 6-in. Air Cannon Air Volume in Cubic Feet (Liters) Free Air
Air Pressure
psi (bar)
0
40 (2.8)
50 (3.4)
60 (4.1)
70 (4.8)
75 (5.2)
80 (5.5)
85 (5.9)
90 (6.2)
95 (6.5)
100 (6.9)
110 (7.6)
120 (8.3)
Fill Time*
Model No.
Seconds
BB6-20-30
BB6-24-48
BB6-30-60
*Standard fill time to fully charge to supply pressure at 90 psi (6.2bar) with minimum of 50 cfm
(1416 l/min) delivery.
**Length of time to fully discharge tank pressure at 90 psi (6.2bar).
***Noise measure at a distance of 4 feet (1.2 meters) for discharge into 6 tons (5442 kg) of material with
bulk density of 105 lb per cubic foot (1,680 kg per cubic meter).
Martin Engineering M3404-05/12
BB6-20-30
4.48 (137)
13.17 (373)
16.46 (466)
19.76 (560)
23.03 (652)
24.69 (699)
26.34 (746)
27.99 (793)
29.63 (839)
31.28 (886)
32.93 (933)
36.22 (1026)
39.51 (1119)
Table A-VI. 6-in. XHV Air Cannon Noise Levels
Discharge
Time**
Seconds
114.44
0.14
272.00
0.36
531.57
0.69
6-in. XHV
BB6-24-48
11.51 (326)
31.32 (887)
39.15 (1109)
46.98 (1330)
54.81 (1552)
58.72 (1663)
62.64 (1774)
66.55 (1885)
70.47 (1996)
74.38 (2107)
78.30 (2217)
86.13 (2439)
93.96 (2661)
Noise ***
@80 psi
@90 psi
(5.5 bar) dBA
(6.2 bar) dBA
90
92
93
A-7
BB6-30-60
22.49 (637)
61.20 (1733)
76.50 (2166)
91.80 (2600)
107.10 (3033)
114.75 (3250)
122.40 (3466)
130.00 (3683)
137.70 (3900)
145.34 (4116)
153.00 (4333)
168.30 (4766)
183.60 (5200)
@100 psi
(6.9 bar) dBA
93
94
94
95
95
96
®
Martin
XHV Air Cannons
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