BZLAM21
Petroleum
- Aug 12, 2020
- 61
Hi,
How can we modulate the control of air plant if we would like to install a manager compressed air power plants ES4 (Atlas Copco)?
The current control is based on A low-low pressure switch (PSLL) on the instrument air receiver, set at 4 bar g, closes the air supply valve to the plant air header in order to give priority to the instrument air users.
A low-high pressure switch (PSLH) on the Instrument air header (Instrument air receiver outlet) will start the spare compressor upon low pressure and stop at high pressure.
[URL unfurl="true"]https://res.cloudinary.com/engineering-com/image/upload/v1663853709/tips/air_system_sbszif.pdf[/url]
Best regards.
How can we modulate the control of air plant if we would like to install a manager compressed air power plants ES4 (Atlas Copco)?
The current control is based on A low-low pressure switch (PSLL) on the instrument air receiver, set at 4 bar g, closes the air supply valve to the plant air header in order to give priority to the instrument air users.
A low-high pressure switch (PSLH) on the Instrument air header (Instrument air receiver outlet) will start the spare compressor upon low pressure and stop at high pressure.
[URL unfurl="true"]https://res.cloudinary.com/engineering-com/image/upload/v1663853709/tips/air_system_sbszif.pdf[/url]
Best regards.