Is 30 bar enough for PET?
Many lines sit 30–40 bar. Ask the blower OEM. This page is the 30 bar duty point, not a bottle-size catalogue.
Parameter duty
30 bar oil-free compressor
30 bar oil-free is usually a booster after a 7–10 bar oil-free screw, or a dedicated high-pressure skid. Write the staging. Do not ask for a 8 bar plant to “turn it up”.
What belongs on the RFQ
Same sheet, matching plants
Thirty bar(g) oil-free air is a PET and process duty. The package is often two machines: a low-pressure oil-free screw and a booster. If the RFQ hides that, plants will quote the wrong skid.
State 30 bar working pressure, recovery pressure if bottles return air, oil-free class and the test point (package outlet or after treatment), cooling water, and voltage. Bottle volume belongs on a PET RFQ; a generic “30 bar compressor” does not size the booster.
Matching plants are listed Chinese works with PET / HP or oil-free high-pressure series. Nameplate kW stays confirm-on-RFQ unless the factory published it.
- 30 bar(g) working pressure and recovery pressure
- Oil-free class and test method
- Booster staging or dedicated HP skid
- FAD or bottle / cavity data
- Cooling water and voltage
- FOB Shekou / Shanghai or CIF
Listings below are Chinese manufacturing plants drawn from public factory data and files we hold. A row is not exclusive agency, not a “verified factory” badge, and not a claim the plant appointed CompressorB2B. Plants that finish onboarding receive RFQs in the factory desk.
Matching plants
Match pool — published rows only
The plant remains the seller. Quotes are comparable because the RFQ is the same sheet.
| Plant | Cluster | Specialty | Documents | Export |
|---|---|---|---|---|
Adekom
Dongguan
|
Dongguan | PET/high-pressure oil-free · Dry screw oil-free · Process-gas screw |
CEPEDASME
|
Export ready |
Published series
Catalog rows — not invented SKUs
Where a factory published a series, it is listed. Empty kW / FAD cells are confirm-on-RFQ.
| Model | Type | Power | Pressure | FAD | Air quality | Plant | |
|---|---|---|---|---|---|---|---|
| ADEKOM-KSPKSP PET / high-pressure oil-free | PET / HP | on RFQ | 30–40 bar(g) | on RFQ | oil-free | Adekom | RFQ |
FAQ
30 bar oil-free compressor — buyer questions
Do you invent a 30 bar SKU?
No. Series from published plants are listed as they are. Missing FAD stays missing.
30 bar oil-free compressor: Voltage and frequency matter as much as bar. Typical first reply: 1–2 working days after the plant confirms it can hold the duty.
Issue RFQ