Working Conditions
General Observations on Workings Conditions |
=good working conditions | ||||
=fair working conditions | |||||
=bad working conditions | |||||
Working Conditions
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Ball Vibrators |
Roller Vibrators |
Roller Vibrators |
Useful Suggestions *Oil Quality: For the T-,DAR-and FP-Vibrator s= Hydraulic Oils as per ISO VG5 with 5 cSt/40°C for example: SHELL Tellus Oil C5 ESSO UNTO H5 BP ENERGOL HP5 MOBIL VELOCITE Oil No.4 Warning: Oil with other viscosity will reduce the frequency! |
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Symbol | Description | ||||
mist lubricated compressed air |
best working conditions |
best working conditions Oil Quality=* |
best working conditions Oil Quality=* |
||
dry, clean compressed air |
good working conditions |
good working conditions |
bad working conditions |
For T-,DAR-and FP-Vibrators use air line lubricator | |
chean, humid compressed air | rust builds up over a long period |
rust builds up over a long period | rust builds up over a long period |
For T-and DAR-Vibrators use water separator and air line lubricator. | |
oil contaminated compressed air |
silencer slowly clogs up, pressure build up loosens endplates |
increased friction, reduced rpm , can stop unit |
increased friction, reduced rpm, can stop unit |
Use filter | |
dirt particles in compressed air |
as above, effect will be sooner | risk of reduced power due to blocking of inlet holes |
bad working conditions |
Use filter | |
excessive side amplitude |
ball will go out of track and wear endplates | increases wear between rotor and endplates | increases wear between rotor and endplates | Stiffen mounting plate or bracket to reduce amplitude | |
excessive radial amplitude |
ball will skip, wearing race | good working conditions | good working conditions | Stiffen mounting plate or bracket to reduce amplitude | |
ambient temperature |
maximum 100 °C = 220 |
maximum 140°C = 280°F |
maximum 200°C = 400°F |
The limiting temperature ranges should be strictly observed | |
Working Conditions |
Turbine Vibrators |
Turbine Vibrators |
Piston V ibrators |
Useful Suggestions *Oil Quality: For the T-,DAR-and FP-Vibrator s= Hydraulic Oils as per ISO VG5 with 5 cSt/40°C for example: SHELL Tellus Oil C5 ESSO UNTO H5 BP ENERGOL HP5 MOBIL VELOCITE Oil No.4 Warning: Oil with other viscosity will reduce the frequency! |
|
Symbol | Description | ||||
mist lubricated compressed air |
best working conditions Oil Quality=* |
best working conditions |
best working conditions Oil Quality=* |
||
dry, clean compressed air |
bad working conditions |
best working conditions |
bad working conditions |
For T-,DAR-and FP-Vibrators use air line lubricator | |
chean, humid compressed air | bad working conditions |
good working conditions |
good working conditions | For T-and DAR-Vibrators use water separator and air line lubricator. | |
oil contaminated compressed air |
bad working conditions |
good working conditions |
increased friction, reduced rpm, can stop unit |
Use filter | |
dirt particles in compressed air |
bad working conditions |
bad working conditions |
bad working conditions |
Use filter | |
excessive side amplitude |
increases wear of bearings | increases wear of bearings | increases wear of piston |
Stiffen mounting plate or bracket to reduce amplitude | |
excessive radial amplitude |
increases wear of bearings | increases wear of bearings |
good working conditions | Stiffen mounting plate or bracket to reduce amplitude | |
ambient temperature |
maximum 50 °C = 120 °F |
maximum 120 °C = 250 °F |
maximum 50 °C = 120 °F Increase will reduce power |
The limiting temperature ranges should be strictly observed |