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15 Cards in this Set
- Front
- Back
Never use combustable solvants (carbon tetrachloride) for... |
cleaning compressor parts |
|
Do not install a stop valve or check valve between.... |
compressor and receiver unless compressor is fitted with relief valve |
|
Positive displacement compressors divided into 2 groups
|
reciprocating
rotary |
|
Avoid rapid operation of....
|
manual valves
|
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Dynamic compressors
|
-use impellers
-used for large capacity work |
|
Types of compressor intake filters
|
Dry type-for oil free compressors
viscous impingement types oil bath filters |
|
Aftercoolers
|
-installed between last stage of compressors compression and air receiver
-removes moisture from the air & brings air to acceptable temp levels |
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Air flasks
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store air at pressures greater than 600psi
|
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Air receivers
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store air at pressures less than 600psi
|
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Automatic stop valves installed...
|
upstream of each hose that provides a constant air pressure of 150psi and above
|
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Prefered replacement material for o-ring seals in air piping systems....
|
flourocarbon (Viton)
|
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Blowdown air recievers/flasks....
|
-before placing system into operation
|
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Diesel engine starting air capacity
|
9 hot
1 cold |
|
All pneumatic tool air outlets supplied psi...
|
90psi max
|
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The swashplate is...
|
-a round plate mounted on an extensionof the motor shaft which is angled at 15° from the vertical
-drives the compressor's pistons |