DJ-6/40 6 m³/min 3.0-4.0 MPa Integrated Screw-Piston Booster Compressor
DJ-6/40 Integrated Screw-Piston Booster Compressor: 6 m³/min at 3.0-4.0 MPa. The DJ-4/40 to DJ-8/40 series integrates a single-stage screw compressor with a two-stage piston booster on one skid, producing 4–8 m³/min of clean air at 3.0–···
产品介绍
The DJ-4/40 to DJ-8/40 series integrates a single-stage screw compressor with a two-stage piston booster on one skid, producing 4–8 m³/min of clean air at 3.0–4.0 MPa. The screw stage handles low-pressure duty efficiently while the piston stage supplies the pressure, at just 60–65 dB(A) — quiet enough for indoor installation directly beside the production line.
The DJ-6/40 delivers 6 m³/min at 3.0-4.0 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 — DJ-6/40
| Parameter | Specification |
|---|---|
| Displacement (m³/min) | 6 |
| Discharge Pressure (MPa) | 3.0-4.0 |
| Power (kW) | 45+22 |
| Discharge Port | 1.5" |
| Noise (dB) | 60 |
| Operating Mode | Single-stage screw + two-stage booster |
| Net Weight (kg) | 1500 |
| Dimensions (mm, L×W×H) | 2100*1950*1450 |
Integrated screw-piston booster compressor model range
Compare all 3 models in the integrated screw-piston booster compressor family (current model highlighted):
| Model | Displacement (m³/min) | Discharge Pressure (MPa) | Power (kW) | Noise (dB) |
|---|---|---|---|---|
| DJ-4/40 | 4 | 3.0-4.0 | 37+18.5 | 60 |
| DJ-6/40 | 6 | 3.0-4.0 | 45+22 | 60 |
| DJ-8/40 | 8 | 3.0-4.0 | 55+30 | 65 |
Key Features
- Screw + piston integration: high efficiency at the low stage, precise pressure at the high stage
- 4–8 m³/min at 3.0–4.0 MPa from three compact models
- 60–65 dB(A) operating noise — suitable for indoor installation
- Frequency-controlled drive with automatic pressure matching
- Compact skid from 2100×1950×1450 mm to 3100×2000×2250 mm
- Extended service intervals — screw element and piston rings rated for 40,000 h
Typical Applications
- PET blowing, moulding and forming lines
- Laser cutting, welding and automation support air
- Pneumatic testing, clamping and actuation air
- General plant medium-pressure air supply
- Instrumentation and control air networks
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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