Dejue Product Selection
Dejue Compressors · Product System Overview
30–80 bar Medium-Pressure Air Compressor
11 Models · Specifications at a Glance
System Overview
This is the Dejue DJ-1.0-30 Medium-Pressure Air Compressor series, covering 11 models, with core parameters: discharge pressure 3–8 MPa, flow rate 0.6–2 M³, motor power 11–22 kW.
This page summarizes the complete specifications of every model in the series for quick comparison and selection. For specific configurations, media compatibility and custom requirements, please consult the manufacturer for a formal proposal.
Model & Parameter Overview
| Model | Compression Stages | Flow Rate (m³/min) | Discharge Pressure (MPa) | Crankshaft Speed (rpm) | Motor Power (kW) | Net Weight (kg) | Dimensions mm (L×W×H) |
|---|---|---|---|---|---|---|---|
| DJ-1.0/30 | Two-stage | 1 | 3 | 660 | 11 | 430 | 1500*820*1000 |
| DJ-1.3/30 | Two-stage | 1.3 | 3 | 660 | 15 | 460 | 1500*820*1000 |
| DJ-1.6/30 | Two-stage | 1.6 | 3 | 660 | 18.5 | 560 | 1680*750*980 |
| DJ-2.0/30 | Two-stage | 2 | 3 | 660 | 22 | 750 | 1650*870*1150 |
| DJ-1.0/40 | Three-stage | 1 | 4 | 660 | 15 | 600 | 1600*900*1100 |
| DJ-1.6/40 | Three-stage | 1.6 | 4 | 660 | 18.5 | 650 | 1850*900*1150 |
| DJ-2.0/40 | Three-stage | 2 | 4 | 660 | 22 | 850 | 2000*900*1150 |
| DJ-0.9/50 | Three-stage | 0.9 | 5 | 660 | 15 | 490 | 1680*750*1100 |
| DJ-1.8/50 | Three-stage | 1.8 | 5 | 660 | 22 | 680 | 1800*900*1100 |
| DJ-0.6/80 | Three-stage | 0.6 | 8 | 660 | 15 | 490 | 1680*750*1100 |
| DJ-1.4/80 | Three-stage | 1.4 | 8 | 660 | 22 | 680 | 1800*900*1100 |
Notes:* Non-standard custom configurations: multiple units can be combined
Applications
PET bottle blowing industry: provides stable, clean medium- and high-pressure air for PET preform blowing;
Laser cutting: provides stable high-pressure assist gas for laser cutting equipment;
Leak & pressure testing: air-tightness inspection and pressure-endurance testing of pipelines, vessels, valves and other workpieces;
Energy equipment: equipment air supply and process air for oilfield gas injection, CNG filling stations and other fields;
Air supply for offshore exploration, hydropower stations, marine and other industries;
Equipment power and process air for cement, textile, power plant and other enterprises.
This equipment handles multiple compression media including air, nitrogen, helium, argon and natural gas, meeting the gas media requirements of different industries.
Product Features
Mature high-pressure compression technology with key European OEM components, assembled on European-standard production lines with performance in line with European standards;
Low noise, low vibration, low fuel consumption and high durability with balanced moving parts for stable, reliable continuous operation;
Uses high-quality SKF bearings and premium parts for durability and long service life;
Intelligent control system with high automation, simple operation and comprehensive pressure, temperature and safety protection;
The factory is ISO 9001 certified and holds a national industrial product production license; products pass multiple machining, inspection and endurance test processes with strict control from component selection to final delivery;
1-on-1 professional selection guidance, installation & commissioning training and regular follow-up inspections; multiple service centers nationwide provide fast after-sales support.
Product Images

Selection & Contact
For selection and quotation based on your operating conditions (air-consuming equipment, flow rate, pressure, power supply, cooling method, continuous/intermittent operation, oil-free requirement, installation space, budget and delivery time),
please provide a brief description of the above requirements and Dejue will arrange technical/sales staff to prepare a solution for you. Parameters on this page are based on the manufacturer's latest technical data; the formal contract and technical agreement shall prevail.
