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Table II. Recommended Pipe Size for Compressed Air Flow to 125 psi (8.62 bar)
Air Volume
cfm (cls)
25 (8)
6 (2.8)
1/2
18 (8.5)
1/2
30 (14.2)
3/4
45 (21.3)
3/4
60 (28.3)
3/4
90 (42.5)
1
120 (56.6)
1
150 (70.8)
1-1/4
180 (85)
1-1/4
240 (113.3)
1-1/4
300 (141.6)
1-1/2
360 (170)
1-1/2
8. Start vibrator.
9. After 1 hour of operation, retighten mounting bolts.
Weekly Maintenance
1. Turn off and lock out/tag out energy source according to ANSI standards (see "Installation").
2. Make sure fasteners are tight. Tighten if necessary.
3. Check filter for clean/dry air.
4. Check lubricator. Fill as needed with air vibrator oil, part number 14766, and reset to 1-2 drops per minute.
Troubleshooting
Symptom
Vibrator does not come up to speed.
Excess noise
Martin Engineering M3884-03/19
Nominal Pipe Diameter
50 (15)
75 (23)
100 (31)
1/2
1/2
1/2
1/2
1/2
3/4
3/4
3/4
3/4
3/4
1
1
1
1
1
1
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
2
2
2
2
2
2
2
Check air supply for cfm.
Check air filter to insure there are no restrictions.
Check muffler to insure there are no restrictions.
Check mount for loose fit and/or broken welds.
Check mount for loose fit and/or broken welds.
Pipe Length—ft (m)
150 (46)
200 (61)
300 (92)
1/2
1/2
3/4
3/4
1
1
1
1
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
2
2
2
2
2
2-1/2
2
2-1/2
2-1/2
2-1/2
2-1/2
2-1/2
Corrective Action
4
500 (152)
1000 (305)
1/2
3/4
3/4
3/4
1
1
1
1-1/4
1-1/4
1-1/4
1-1/4
1-1/2
1-1/2
1-1/2
2
2
2
2
2
2-1/2
2
2-1/2
2-1/2
2-1/2
3
3
3
3
3
®
Vibrolator
Ball Vibrator
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