Oil-free
Bolaite BLW water-lubricated oil-free screw compressors — Bolaite (Shanghai) / Atlas Copco China brand
Bolaite BLW water-lubricated oil-free screw compressors · Bolaite (Shanghai) / Atlas Copco China brand
Bolaite BLW water-lubricated oil-free screw compressors
Datasheet
Product overview
Bolaite BLW water-lubricated oil-free screw compressors from Bolaite (Shanghai) / Atlas Copco China brand
BLW is Bolaite's water-lubricated oil-free screw route. It is a different compression and service arrangement from dry-running oil-free screw equipment; specify the water circuit and its operating requirements alongside air delivery.
The current family summary lists 7.5–250 kW power, 0.5–1.0 MPa pressure and 0.5–42.6 m³/min flow. These are family ranges. Request the selected model's delivery and package input at the actual pressure and reference conditions, together with cooling, ambient and installation limits.
Obtain the water-quality, replenishment, treatment, drainage and maintenance requirements for the offered model. Clarify included water-system components, consumables, site utilities, shutdown arrangements and the responsibilities for commissioning and routine checks.
Oil-free compression alone does not define particle cleanliness, pressure dew point or microbiological suitability at the point of use. Specify the required oil/particle/water classes and measurement location; request model-specific supporting test/certificate documents and define the dryer, filters, receiver and distribution boundary. Agree acceptance measurements on the assembled system rather than treating a range-level claim as proof of every installation.
| Catalog reference | BOLAITE-BLW |
|---|---|
| Machine | Oil-free |
| Power | — |
| Working pressure | — |
| Published flow | — |
| Air quality | — |
| Duty | Food / pharma |
| Supply | Not specified |
| Plant | Bolaite (Shanghai) / Atlas Copco China brand |
| Construction | BLW water-lubricated oil-free screw; not dry-running screw |
| Published family power | 7.5–250 kW |
| Published pressure band | 0.5–1.0 MPa |
| Published family flow | 0.5–42.6 m³/min |
| Water circuit | Quality, replenishment, treatment and drainage to define for selected model |
| Process air | Oil, particles and moisture at an agreed measurement point |
| Offer | Model-specific duty, package input, treatment scope and supporting documents |
Plant
Bolaite (Shanghai) / Atlas Copco China brand
Wuxi / Shanghai
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 |
|---|---|
| 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. |
| Compressor for a food factory | Food air is a validation file. Class, test point and treatment matter as much as kW. A general 8 bar screw without papers is not a food quote. |
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 |
BOLAITE-BLW: Voltage and frequency matter as much as bar. State both. Include the required operating conditions with your enquiry.
Issue RFQ