Factory operating control
Control Compressed Air Quality and Demand
Compressed air must be managed as separate pressure, quality and demand systems. Bottle blowing, actuators, instrumentation and product-contact risks may require different conditions. Verify compressor, treatment, receiver, distribution and point-of-use behavior under realistic simultaneous demand.
01 · Buyer or factory inputs
Information the decision needs
- Tagged users with pressure, flow and quality requirements
- Normal, startup, blow-molder and simultaneous demand cases
- Compressor, dryer, filter and receiver configuration
- Distribution layout and point-of-use connections
- Dew-point, oil, particle or other factory-defined checks
- Condensate handling, alarms and maintenance requirements
02 · Operating objective
What completion should achieve
Deliver stable, suitable air to every user while making losses, contamination risk, pressure drop and recovery behavior measurable.
03 · Required controls
Turn the objective into controlled work
- 01
Separate high-pressure bottle-blowing demand from low-pressure users
- 02
Define air-quality basis and sampling points by actual use
- 03
Trend source and critical point-of-use pressures together
- 04
Verify dryer, filter, drain and condensate condition
- 05
Test receiver and compressor sequencing across peak demand
- 06
Investigate leaks and pressure drop without raising pressure as the first response
04 · Factory interfaces
What connects to this decision
- Blow-molder cycle to high-pressure recovery
- Low-pressure network to valves and controls
- Air treatment to product or container risk
- Condensate system to drainage
- Maintenance state to utility availability
05 · Evidence to collect
Records that make review possible
- Air-user and demand register
- Pressure and quality trend by operating case
- Filter, dryer and drain maintenance records
- Leak survey and pressure-drop observations
- Alarm, trip and recovery test results
06 · Common failure modes
Do not confuse a pattern with a confirmed cause
1One nominal pressure is used for all users
2Receiver volume or distribution loss is ignored
3Dew point is checked at the source but not near the critical user
4System pressure is increased to hide leaks or control problems
07 · Responsibility boundary
Name who confirms each part
| Role | Possible responsibility in this stage |
|---|---|
| Operations owner | Defines the operating condition, assigns the record and confirms that actions fit the production plan. |
| Quality owner | Defines product-status, sampling, release and escalation controls within the factory system. |
| Maintenance owner | Confirms safe technical work, equipment condition, evidence and restart requirements. |
| Supplier / Allot Tech | Reviews the documented interface or symptom and coordinates project-specific questions within the agreed scope. |
08 · Completion criteria
Evidence that the stage can advance
- Users and quality classes are separated
- Peak demand and recovery are demonstrated
- Point-of-use pressure and quality are evidenced
- Condensate and maintenance controls are active
- Open leakage or capacity constraints have owners
Decision support
Questions operating teams ask
Is compressor flow enough to prove bottle-blowing readiness?
No. Pressure, receiver behavior, air quality, temperature, distribution and cycle demand also affect the result.
Can high- and low-pressure air share treatment equipment?
Only when the confirmed design and use-specific air-quality requirements support that arrangement.
Editorial responsibility: Allot Tech (Suzhou) Co., Ltd. · Last updated .