BS-10/40 10 Nm³/min 4 MPa Water-Cooled Medium-Pressure Oil-Free Compressor
BS-10/40 Water-Cooled Medium-Pressure Oil-Free Compressor: 10 Nm³/min at 4 MPa. The BS-6/40 to BS-20/40 series delivers 6–20 Nm³/min of oil-free compressed air at 4 MPa from a water-cooled skid. Seven models combine a water-cooled oil-fr···
产品介绍

The BS-6/40 to BS-20/40 series delivers 6–20 Nm³/min of oil-free compressed air at 4 MPa from a water-cooled skid. Seven models combine a water-cooled oil-free compression block, automatic condensate handling and a PLC control cabinet, supplying ISO 8573-1 Class 0 quality air where oil carry-over simply cannot be tolerated. Installed power spans 67–207 kW with 410–560 rpm crankshaft speed.
The BS-10/40 delivers 10 Nm³/min at 4 MPa, combining dependable multi-stage compression with automatic protection and low operating cost. Dejue (BS986) manufactures this unit in-house to CE and ISO standards, with full documentation, spare-parts support and export packing as standard.
Technical Parameters — BS-10/40
| Parameter | Specification |
|---|---|
| Volume Flow (Nm³/min) | 10 |
| Discharge Pressure (MPa) | 4 |
| Installed Power (kW) | 112 |
| Shaft Power (kW) | 101 |
| Crankshaft Speed (rpm) | 420 |
| Air Outlet Size | DN40 |
| Cooling Water Inlet/Outlet | DN40 |
| Net Weight (kg) | 3600 |
| Circulating Water (t/h) | 30 |
| Dimensions (mm, L×W×H) | 3200*1900*1800 |
Water-cooled medium-pressure oil-free compressor model range
Compare all 7 models in the water-cooled medium-pressure oil-free compressor family (current model highlighted):
| Model | Volume Flow (Nm³/min) | Discharge Pressure (MPa) | Installed Power (kW) | Net Weight (kg) |
|---|---|---|---|---|
| BS-6/40 | 6 | 4 | 67 | 2450 |
| BS-8/40 | 8 | 4 | 85 | 3100 |
| BS-10/40 | 10 | 4 | 112 | 3600 |
| BS-12/40 | 12 | 4 | 135 | 3650 |
| BS-16/40 | 16 | 4 | 165 | 4600 |
| BS-18/40 | 18 | 4 | 185 | 4950 |
| BS-20/40 | 20 | 4 | 207 | 5600 |
Key Features
- Oil-free (ISO 8573-1 Class 0) compression — zero oil carry-over into the process
- 6–20 Nm³/min at 4 MPa (40 bar) across seven models
- Water-cooled compression block for stable discharge temperature and long life
- PLC control cabinet with touchscreen, alarms and remote monitoring
- Automatic condensate drain plus multi-stage filtration and dryer options
- Low-noise, low-vibration skid with DN40–DN65 air and water connections
Typical Applications
- Food and beverage processing, packaging and CIP air
- Pharmaceutical, medical and laboratory air systems
- Electronics, cleanroom and precision instrument air
- Chemical, textile and pulp process air
- Central plant instrument and control air
Why Choose Dejue / BS986
Dejue (BS986) is a compressor manufacturer specialising in high-pressure air and gas equipment, with more than 15 years of R&D and production experience. Our engineering team designs every machine in-house — from the crankshaft and air end to the electrical control panel — and each unit is performance-tested before shipment.
- In-house design and manufacturing: crankshaft, air end, cooling system and control panel under one roof.
- CE and ISO 9001 certified production with full pressure and flow testing on every machine.
- Customisation available: pressure, flow, gas medium, cooling mode, motor voltage and hazardous-area options.
- Global export experience with multilingual documentation, crated packing and fast spare-parts supply.
- Responsive technical support from application selection through installation and commissioning.
To learn about similar types and more products, please click to view the parameter selection table.

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