Rotary screw
WBS II two-stage screw air compressors — Windbell / Zhengzhou Windbell Machinery
WBS II two-stage screw air compressors · Windbell / Zhengzhou Windbell Machinery
Datasheet
Product overview
Power: 132 kW · WBS132 row in WBS II table · Pressure: 7 / 8 / 10 / 12 bar · select duty · Flow: 28.8 / 27.0 / 24.2 / 21.0 m³/min FAD
Windbell's WBS II route uses two-stage screw compression with cooling between stages and direct motor-to-airend coupling. The page describes an IP55 motor, touchscreen control and fixed- or variable-speed arrangements. Its detailed table uses shortened WBS labels while the product presentation includes WBV-132II. The complete two-stage and drive designation belongs on the accepted quotation and installation documents.
For the WBS132 row in that table, the 132 kW motor is paired with FAD of 28.8 m³/min at 7 bar, 27.0 at 8 bar, 24.2 at 10 bar and 21.0 at 12 bar. The same row lists 2,650 × 1,650 × 1,670 mm, 4,000 kg and a DN80 outlet. Keep pressure, flow and physical information tied to this table entry rather than combining an upper-page family capacity range with an unrelated model.
The wider table spans 22–355 kW across different model and pressure choices. Compare the actual plant duty and load pattern, obtain the applicable test/reference conditions and package input power, and establish minimum-load behavior and sequencing with existing equipment. Two-stage architecture by itself does not guarantee a fixed energy-saving percentage.
The table lists 380 V / 50 Hz or customization by enquiry. Confirm the selected electrical version and starting/inverter arrangement, ventilation, service access, treatment capacity, condensate handling and installation drawing. The original gallery photograph shows Windbell equipment; it does not establish the complete options or performance of the buyer's selected machine. Agree drawings, selected model identification, performance acceptance and routine spares before production and shipment.
| Catalog reference | WINDBELL-TWOSTAGE |
|---|---|
| Machine | Rotary screw |
| Power | 132 kW · WBS132 row in WBS II table |
| Working pressure | 7 / 8 / 10 / 12 bar · select duty |
| Published flow | 28.8 / 27.0 / 24.2 / 21.0 m³/min FAD |
| Air quality | — |
| Duty | General industry |
| Supply | Not specified |
| Plant | Windbell / Zhengzhou Windbell Machinery |
| Architecture | Two-stage screw with interstage cooling and direct coupling |
| Motor protection | IP55; fixed- and variable-speed versions described |
| Selected example | WBS132 label in WBS II table; full two-stage/drive designation to be agreed |
| Motor | 132 kW |
| Capacity FAD | 28.8 m³/min at 7 bar; 27.0 at 8; 24.2 at 10; 21.0 at 12 |
| Physical table entry | 2650 × 1650 × 1670 mm; 4000 kg; DN80 |
| Electrical supply | 380 V / 50 Hz or customization by enquiry |
| Note | Family table spans 22–355 kW across different selections, not one duty point |
| Note | Confirm corrected complete model name, drive/control, flow reference conditions and installation drawing |
| Photo | Original WBS II gallery image of manufacturer equipment, not proof of the selected order configuration |
Plant
Windbell / Zhengzhou Windbell Machinery
Zhengzhou
The plant remains the seller. This desk issues the English duty sheet so quotes are comparable across clusters.
- WINDBELL-SCREW · 7.5 kW · WBS7.5 motor
- WINDBELL-DIESEL · 37 kW engine · listed configuration
Specification pages
Specifying a Rotary screw duty
| Duty | Write on the RFQ |
|---|---|
| 22 kW VSD screw compressor | 22 kW VSD is a flow band, not a single nameplate FAD. The plant needs min/max flow at the working pressure, or it will quote a fixed-speed machine with an inverter sticker. |
| 13 bar rotary screw compressor | 13 bar(g) is a laser and textile pressure, not a general 8 bar plant. Write FAD at 13 bar and the kW the site can feed. |
| 50 Hz 380 V screw compressor | Chinese plants build 50 Hz 380 V packages every day. They cannot retag a 60 Hz 460 V nameplate in the quotation without a motor change. Write the supply first. |
Same type
Related Rotary screw products
Compare the published product information for each manufacturer.
| Catalog ref. | Type | Power | Pressure | Flow | Air quality | Plant | |
|---|---|---|---|---|---|---|---|
KAISHAN-LGKaishan LG stationary screw air compressors
|
Rotary screw | Selected LG model | Selected duty pressure | Selected flow and reference | — | Kaishan | RFQ |
| LIUTECH-LU-IILU II large two-stage oil-injected screw compressors | Rotary screw | 250–355 kW · overview band | Model-specific duty to be agreed | 45–72 m³/min · overview, not duty row | — | LIUTECH | RFQ |
SOLLANT-FIXED-SCREWSollant 11 kW rotary screw air compressor
|
Rotary screw | 11 kW | 7–12 bar · selected configuration | Selected-pressure capacity to be agreed | — | Sollant | RFQ |
HANDE-TWOSTAGE-PMHD-EPM2T two-stage PM variable-speed screw compressors
|
Rotary screw | 37 kW · HD-EPM2T37 example | 0.5 / 0.8 / 1.0 / 1.25 MPa | 6.8 m³/min at 0.8 MPa · HD-EPM2T37 | — | Hande | RFQ |
GANEY-OGOG / SOGFD air-cooled single-screw compressors
|
Rotary screw | 22 kW · SOGFD22 group | 0.7 / 0.8 / 1.0 / 1.25 MPa | 3.4 m³/min at 0.8 MPa · SOGFD22 | — | Ganey | RFQ |
AE-APMAPM / APM-S permanent-magnet screw compressors
|
Rotary screw | 37 kW · APM37A / APM37A-S examples | — | Pressure-matched delivery to be agreed | — | Zhongshan AE Machinery | RFQ |
Product information
Information reviewed 2026-10-08. Specifications apply only to the models and conditions stated.
WINDBELL-TWOSTAGE: Voltage and frequency matter as much as bar. State both. Include the required operating conditions with your enquiry.
Issue RFQ