Oil-free
Emeraude ALE IV oil-free screw compressors, 55–120 kW — Kobelco Compressors Manufacturing (Shanghai)
Emeraude ALE IV oil-free screw compressors, 55–120 kW · Kobelco Compressors Manufacturing (Shanghai)
Datasheet
Product overview
Power: 55–120 kW · ALE IV reviewed range · Pressure: 0.86 MPa max · selected 75 kW rows · Flow: 75 kW IPM: 11.8 air / 13.6 water m³/min · source rows
Emeraude ALE IV 55–120 kW is the reviewed dry oil-free screw range. Its specification images separate IPM variable-speed, induction-motor variable-speed and fixed-speed versions with air and water cooling. The oil-free ES scroll and larger ALE ranges are distinct entries.
The air-cooled IPM ALE75AV+ IV row lists maximum pressure 0.86 MPa, 11.8 m³/min, 75 kW, 1,700 kg and 1,880 × 1,490 × 1,850 mm. The fixed-speed air-cooled ALE75A IV row at maximum pressure 0.86 MPa lists 11.4 m³/min and 2,000 kg. The water-cooled IPM ALE75WV+ IV row at maximum pressure 0.86 MPa lists 13.6 m³/min, 75 kW, 2,200 kg and 2,000 × 1,400 × 1,680 mm. Keep the exact control/cooling version and obtain the selected rating and test/reference basis.
The design description includes atmospheric openings separating lubrication from the air path and stainless exchanger tubes on water-cooled versions. Agree cooling-water quality, temperature/flow and maintenance; define downstream moisture/particle treatment independently.
A published TÜV Rheinland letter dated 26 May 2023 gives a Class 0 total-oil type-test result for the 55–75 kW air/water-cooled Emeraude-ALE scope at the compressor outlet. Obtain applicable model coverage and current documents for the order. This is not a full moisture/particle class or medical-air approval. Include point-of-use quality, demand profile, supply/cooling, treatment/controls, inspection, commissioning, manuals and destination support in the enquiry.
| Catalog reference | KOBELCO-EMERAUDE |
|---|---|
| Machine | Oil-free |
| Power | 55–120 kW · ALE IV reviewed range |
| Working pressure | 0.86 MPa max · selected 75 kW rows |
| Published flow | 75 kW IPM: 11.8 air / 13.6 water m³/min · source rows |
| Air quality | — |
| Duty | Food / pharma |
| Supply | Not specified |
| Plant | Kobelco Compressors Manufacturing (Shanghai) |
| Reviewed range | ALE IV 55–120 kW dry oil-free screw |
| Air-cooled IPM example | ALE75AV+ IV; 75 kW; max pressure 0.86 MPa |
| Air-cooled IPM delivery / mass | 11.8 m³/min / 1,700 kg |
| Air-cooled IPM dimensions | 1,880 × 1,490 × 1,850 mm |
| Air-cooled fixed example | ALE75A IV; max pressure 0.86 MPa |
| Air-cooled fixed delivery / mass | 11.4 m³/min / 2,000 kg |
| Water-cooled IPM example | ALE75WV+ IV; 75 kW; max pressure 0.86 MPa |
| Water-cooled IPM delivery / mass | 13.6 m³/min / 2,200 kg |
| Water-cooled IPM dimensions | 2,000 × 1,400 × 1,680 mm |
| Quality evidence | Published 2023 total-oil type test; confirm supplied model scope |
| Selection | Confirm exact suffix, cooling, control and actual duty/test basis |
Plant
Kobelco Compressors Manufacturing (Shanghai)
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 |
Product information
Information reviewed 2026-10-08. Specifications apply only to the models and conditions stated.
KOBELCO-EMERAUDE: Voltage and frequency matter as much as bar. State both. Include the required operating conditions with your enquiry.
Issue RFQ