Dejue Product Selection
Dejue Compressors · Product System Overview
1–10 m³ 400 bar Large-Displacement High-Pressure Compressor
7 Models · Specifications at a Glance
System Overview
This is the Dejue DJ-1-350 Small-Displacement High-Pressure Compressor series, covering 7 models, with core parameters: discharge pressure 25–40 MPa, flow rate 1–10 M³, motor power 30–185 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 | Flow Rate (m³/min) | Discharge Pressure (MPa) | Motor Power (kW) | Net Weight (kg) | Dimensions mm (L×W×H) |
|---|---|---|---|---|---|
| DJ-1.0/350 | 1 | 35 | 30-4 | 1600 | 1850*1690*1500 |
| DJ-1.5/250 | 1.5 | 25 | 30-6 | 900 | 1850*1200*1300 |
| DJ-2.0/400 | 2 | 40 | 45-6 | 2200 | 2650*1500*1450 |
| DJ-3.0/350 | 3 | 35 | 55-6 | 2300 | 2650*1500*1450 |
| DJ-5.0/350 | 5 | 35 | 110-6 | 3500 | 5000*2200*2350 |
| DJ-5.5/250 | 5.5 | 25 | 75-6 | 2500 | 3000*1500*1400 |
| DJ-10/250 | 10 | 25 | 185-6 | 4500 | 5000*2100*2200 |
Notes:* Available with diesel drive and enclosure
Applications
Oilfield gas injection: gas-drive oil recovery, gas-storage / gas-well injection and other energy extraction fields;
Gas industry: CNG filling stations, natural gas compression and high-pressure cylinder filling;
High-pressure filling: industrial high-pressure cylinders, storage-vessel filling and central gas supply;
Leak & pressure testing: high-pressure air-tightness inspection and pressure-endurance testing of pipelines, vessels, valves and other workpieces;
Energy equipment: compressed-air energy storage for hydropower stations, offshore exploration, marine and other fields;
Large industrial applications: energy equipment and large-scale process air supply.
This equipment handles multiple compression media including air, nitrogen, helium, argon and natural gas, meeting the high-pressure gas media requirements of different industries.
Product Features
High-pressure multi-stage compression: staged boosting with reasonable pressure ratios up to 25–40 MPa, high efficiency, controlled discharge temperature and smooth operation;
Air-cooled unit design: integrated cooling module and electrical cabinet layout — no water cooling system required, easier installation and use;
Low noise, low vibration, low fuel consumption and high durability for stable, reliable long-time continuous operation;
Uses high-quality SKF bearings and premium parts for durability and long service life;
Intelligent control system: electrical cabinet with multiple pressure gauges and digital displays for real-time monitoring, simple operation, 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.