Oil-free
Baosi dry oil-free screw packages — Baosi / Ningbo Baosi Energy Equipment
Baosi dry oil-free screw packages · Baosi / Ningbo Baosi Energy Equipment
Datasheet
Product overview
Baosi dry oil-free screw packages from Baosi / Ningbo Baosi Energy Equipment
The current Baosi official catalogue distinguishes two-stage dry oil-free packages at 0.3–0.5 MPa / 26–385 kW from three-stage packages at 0.6–0.8 MPa / 110–550 kW. These are two different product-family ranges, not operating points achievable by every model. The manufacturer photograph is assigned to the two-stage family.
The catalogue describes multiple direct-drive motors and variable-speed control. Obtain a specific pressure/flow selection, speed/load range and package electrical input rather than using the largest family power as a capacity figure. Dry oil-free design also does not by itself specify outlet moisture or particle limits.
State process pressure, flow and test basis, required outlet-air quality, demand profile, electrical and cooling utilities and ambient. Ask for the selected model's performance sheet, cooling/interface drawings and applicable oil-content test evidence, with model, measurement conditions and certificate scope identified. Do not infer certification for every package from a corporate honours page.
| Catalog reference | BAOSI-OILFREE |
|---|---|
| Machine | Oil-free |
| Power | — |
| Working pressure | — |
| Published flow | — |
| Air quality | — |
| Duty | Food / pharma |
| Supply | Not specified |
| Plant | Baosi / Ningbo Baosi Energy Equipment |
| Architecture | dry oil-free screw packages |
| Two-stage family | 0.3–0.5 MPa; 26–385 kW |
| Three-stage family | 0.6–0.8 MPa; 110–550 kW |
| Capacity and package input at duty | model-specific selection required |
| Outlet air quality and certification scope | agree for selected model |
Plant
Baosi / Ningbo Baosi Energy Equipment
Ningbo
The plant remains the seller. This desk issues the English duty sheet so quotes are comparable across clusters.
Specification pages
Specifying a Oil-free duty
| Duty | Write on the RFQ |
|---|---|
| Compressor for a pharmaceutical plant | Pharma procurement is a document pack: IQ/OQ support, material certs, residual oil. The machine is the easy part if the RFQ lists the papers. |
| Class 0 oil-free compressor | Class 0 means a stated test method at a stated point in the air system. An oil-free airend without a paper is not Class 0 on this desk. |
| Oil-free screw compressor manufacturers in China | Oil-free screw is a different factory from oil-injected screw. Dry airends and water-lubricated airends are also different quotes. Name the architecture. |
Same type
Related Oil-free products
Compare the published product information for each manufacturer.
| Catalog ref. | Type | Power | Pressure | Flow | Air quality | Plant | |
|---|---|---|---|---|---|---|---|
FEIHE-FHOGDWYFeihe water-lubricated oil-free screw — WY / PM / WYH selections
|
Oil-free | Selected PM8F / PM22F: 7.5 / 22 kW | PM examples 0.8 MPa; WYH separately | PM22F 1.1–3.7 m³/min at 0.8 MPa | — | Feihe | RFQ |
CMN-CMPVCMN CM/PV water-lubricated PM VSD screw — cooling variants
|
Oil-free | Selected CM22PV:22 kW; table examples7.5–315 kW | CM22PV rows:0.8 / 1.0 / 1.25 MPa | CM22PV:1.40–3.50 m³/min at0.8 MPa | — | CMN | RFQ |
HENGDA-LP-SEMIHengda ZW, VW and double-machine low-pressure semi-oil-free series
|
Oil-free | — | — | — | — | Hengda | RFQ |
HITACHI-DSP-NEXT2Hitachi DSP NEXT II — 90A and 110W catalogue examples
|
Oil-free | 90A: 90 kW; 110W: 110 kW motor | 0.75 / 0.86 / 1.0 MPaG | 90A: 16.4 / 13.9 / 13.4 m³/min | — | Hitachi IEC | RFQ |
HANDE-OILFREEHD-DSPM dry screw and Hande oil-free equipment
|
Oil-free | 90 kW · HD-DSPM90 example | 0.8 MPa (8 bar) · HD-DSPM90 | 14.9 m³/min · HD-DSPM90 | — | Hande | RFQ |
AE-OILFREE-SCREWAOF / AOFM dry oil-free screw compressors
|
Oil-free | 55 kW · AOF55 / AOFM55 examples | — | Delivery at agreed pressure / reference basis | — | Zhongshan AE Machinery | RFQ |
BAOSI-OILFREE: Voltage and frequency matter as much as bar. State both. Include the required operating conditions with your enquiry.
Issue RFQ