Oil-free
JW water-lubricated oil-free screw compressors — Jiangsu Jufeng
JW water-lubricated oil-free screw compressors · Jiangsu Jufeng
Datasheet
Product overview
Power: 7.5 kW · JW-10APM reference · Pressure: 0.8 / 1.0 MPa · Flow: 0.35–1.17 m³/min at 0.8 MPa
The JW series uses water-lubricated oil-free screw compression, with permanent-magnet selections in the manufacturer's 2025 brochure. JW-10APM is the 7.5 kW reference shown here. Its FAD range is 0.35–1.17 m³/min at 0.8 MPa and 0.30–1.05 at 1.0 MPa. These ranges should remain tied to their pressure; they are not one constant flow at every load.
The model table lists 10 L lubricating water and 2 t/h cooling water at 32°C inlet temperature. Separate the machine's lubricating-water circuit from the site's cooling-water provision, and obtain the offered configuration's utility drawing, water-quality requirements and permitted inlet conditions. The listed outline is 800 × 800 × 1200 mm in the brochure's L × H × W order, with 320 kg weight and a ¾-inch outlet. The original photo carries the JW-10APM designation.
The brochure also contains JW-7.5APM at 5.5 kW. Preserve the selected model's exact designation and rating rather than inferring motor kW from a model number or another web-page title. For an order, obtain the actual selection sheet, minimum/maximum controllable flow and test/reference conditions.
Water lubrication does not define all point-of-use quality. State oil, pressure dew point and particle limits, plus any process-specific microbiological controls, then agree receiver, dryer, filtration and validation. Request the selected compressor's current air-quality documentation and the maintenance/water-service plan. No breathing-air or sterile-process suitability is assumed from the compression method.
| Catalog reference | JUFENG-OILFREE |
|---|---|
| Machine | Oil-free |
| Power | 7.5 kW · JW-10APM reference |
| Working pressure | 0.8 / 1.0 MPa |
| Published flow | 0.35–1.17 m³/min at 0.8 MPa |
| Air quality | — |
| Duty | Food / pharma |
| Supply | Not specified |
| Plant | Jiangsu Jufeng |
| Architecture | Water-lubricated oil-free screw; permanent-magnet series |
| Reference model | JW-10APM |
| Motor power | 7.5 kW |
| FAD at 0.8 MPa | 0.35–1.17 m³/min |
| FAD at 1.0 MPa | 0.30–1.05 m³/min |
| Brochure cooling-water quantity | 2 t/h at 32°C inlet water |
| Lubricating-water quantity | 10 L |
| Outline in brochure L × H × W order | 800 × 800 × 1200 mm |
| Weight | 320 kg |
| Outlet | ¾ inch |
| Selection | Confirm minimum/maximum flow, control range, test reference and offered utilities |
| Image | Original photograph carrying JW-10APM designation |
| Quality boundary | Specify downstream moisture/particles and model-specific oil-quality documentation separately |
Plant
Jiangsu Jufeng
Wuxi
The plant remains the seller. This desk issues the English duty sheet so quotes are comparable across clusters.
- JUFENG-SCREW · 22 kW · JF-30AZ reference
- JUFENG-DIESEL · Diesel engine · specify configuration
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 |
JUFENG-OILFREE: Voltage and frequency matter as much as bar. State both. Include the required operating conditions with your enquiry.
Issue RFQ