DJZ-6.0/80 Water-Cooled Oil-Free Booster - 6Nm3/min 80Bar High-Pressure Gas Booster Compressor
DJZ-6.0/80 water-cooled oil-free booster compresses air, nitrogen or natural gas from 0.8-1.0 MPa to 8 MPa (80 bar) at 6 Nm3/min. 45 kW motor, low-speed design, DN flange connections, clean oil-free gas for demanding industries.
产品介绍
DJZ-6.0/80 Water-Cooled Oil-Free Booster – From 0.8–1.0 MPa Plant Supply to 8 MPa (80 Bar)
Many plants already run a 0.8–1.0 MPa compressed-air or nitrogen network – but the process downstream demands far more. The DJZ-6.0/80 water-cooled oil-free booster is built exactly for this step-up duty: it takes your existing medium-pressure gas supply and raises it to 8 MPa (80 bar) at 6 Nm³/min, driven by a 45 kW motor. Because it starts from the pressure you already have, most of the input energy goes into useful boosting – not into compressing from atmosphere – which keeps electricity consumption and operating cost under control.
With an oil-free compression design and a water-cooled cooling circuit, the DJZ-6.0/80 delivers clean, contamination-free high-pressure gas and sustains continuous heavy-duty operation with stable temperatures – the combination that demanding industrial processes rely on.
Core Parameters of the DJZ-6.0/80
| Model | Flow (Nm³/min) | Intake Pressure (MPa) | Outlet Pressure (MPa) | Motor Power (kW) | Crank Speed (rpm) | Inlet Conn. | Outlet Conn. | Cooling Water Conn. | Net Weight (kg) | Dimensions L×W×H (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| DJZ-6.0/80 | 6 | 0.8–1.0 | 8 | 45 | 740 | DN40 | DN40 | DN40 | 2200 | 2100 × 1800 × 1700 |
DJZ /80 Series Overview – Six Models from 6 to 24 Nm³/min
| Model | Flow (Nm³/min) | Intake (MPa) | Outlet (MPa) | Power (kW) | Speed (rpm) | Inlet | Outlet | Cooling Water | Weight (kg) | Size (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| DJZ-6.0/80 | 6 | 0.8–1.0 | 8 | 45 | 740 | DN40 | DN40 | DN40 | 2200 | 2100 × 1800 × 1700 |
| DJZ-10/80 | 10 | 0.8–1.0 | 8 | 75 | 700 | DN50 | DN40 | DN40 | 2500 | 2600 × 1800 × 1760 |
| DJZ-12/80 | 12 | 0.8–1.0 | 8 | 90 | 740 | DN50 | DN40 | DN40 | 2600 | 3000 × 1800 × 1760 |
| DJZ-16/80 | 16 | 0.8–1.0 | 8 | 55 | 520 | DN65 | DN50 | DN50 | 3200 | 2850 × 1700 × 2200 |
| DJZ-20/80 | 20 | 0.8–1.0 | 8 | 75 | 420 | DN65 | DN50 | DN50 | 3500 | 2850 × 1700 × 2200 |
| DJZ-24/80 | 24 | 0.8–1.0 | 8 | 90 | 460 | DN65 | DN50 | DN50 | 3400 | 2850 × 1700 × 2200 |
Gas media: air / nitrogen / natural gas; other media on request – non-standard media can be boosted up to 80 bar after evaluation. The highlighted row shows the DJZ-6.0/80.
Key Features
- 80 bar high-pressure output: boosts a 0.8–1.0 MPa supply to 8 MPa (80 bar) with stable, repeatable performance.
- Oil-free compression: delivers clean gas without oil contamination – essential for high-purity nitrogen, natural gas and quality-critical processes.
- Water-cooled cooling system: maintains stable operating temperatures for continuous, heavy-duty industrial service.
- Energy-saving step-up design: re-uses the pressure of your existing gas network to minimize power draw per Nm³ delivered.
- Low-speed, long-life engineering: crank speeds of 420–740 rpm reduce wear and vibration for a long service life.
- Standard DN flange connections: DN40–DN65 inlet, outlet and cooling-water ports allow fast, leak-tight installation into existing piping.
- Multiple gas media: handles air, nitrogen and natural gas; non-standard media can be boosted to 80 bar after evaluation.
- Intelligent control: complete control cabinet with real-time monitoring of pressure and temperature, plus automatic safety protections for unattended operation.
Typical Applications
- High-pressure network feeding: supplying 8 MPa air or nitrogen header systems from a standard medium-pressure plant supply.
- High-pressure cylinder filling: fast, efficient filling of industrial-gas and natural-gas cylinders.
- Gas transfer and storage: pressurized transfer and storage of nitrogen and natural gas.
- Pressure and leak testing: high-pressure tightness and pressure-resistance testing of pipelines, pressure vessels and valves.
- Process gas boosting: central boosting stations for manufacturing plants that need a reliable 80 bar gas supply.
Why Choose Dejue Compressor – Company Strength and Advantages
- Dedicated manufacturing base: a 20-acre (approx. 13,000 m²) production site at No. 2151 Panchuan Road, Baoshan District, Shanghai, with a professional pre-sales and after-sales team.
- Certified quality system: the factory has passed ISO 9001 quality system certification and holds the national industrial product production license; every machine goes through multi-process machining, testing and durability run-in, with strict control from component selection to complete-machine delivery.
- Complete product portfolio up to 50 MPa: high-pressure air compressors, breathing air compressors and SCBA filling pumps, PET bottle-blowing compressors, screw compressors, nitrogen and natural gas boosters, and custom-built compressor packages tailored to your working conditions.
- Wide industrial coverage: equipment supplied for cement, textile, power plants, PET blowing, laser cutting, CNG stations, oil field gas injection, marine and ocean exploration, hydropower and energy equipment projects in China and overseas.
- Full-life service support: one-on-one model selection guidance, installation and commissioning training, regular follow-up inspections, and multiple service outlets for fast, nearby response.
Explore the Complete DJZ /80 Series
To learn about similar types and more products, please click to view the parameter selection table:
80 Bar Water-Cooled Oil-Free Booster Parameter Selection Table »
Full series address: https://www.bs986.com/hangye/552.html
Tell us your gas type, required flow and pressure, power supply and duty cycle – Dejue's engineers will prepare a tailored selection proposal and quotation for you.
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