DJW320C High-Pressure Filling Pump for Firefighting & Diving Breathing Cylinders
DJW320C is an efficient and reliable mobile breathing air compressor, designed for applications such as firefighting, industrial diving, rescue, and high‑pressure cylinder filling. Powered by a 10HP gasoline engine, it requires no external···
产品介绍
DJW320C is an efficient and reliable mobile breathing air compressor, designed for applications such as firefighting, industrial diving, rescue, and high‑pressure cylinder filling. Powered by a 10HP gasoline engine, it requires no external electrical supply, making it ideal for field operations or locations without grid power. It can rapidly deliver clean, high‑pressure air that meets EN12021 standards for breathing air cylinders.
DJW320C High Pressure Compressor / Pump – Technical Data Sheet
| Parameter | Value | Unit & Conversion |
|---|---|---|
| Model | DJW320C | – |
| Flow rate | 320 L/min | 0.32 m³/min, 11.3 CFM |
| Rated working pressure | ≤ 350 bar | 35.0 MPa, 5,076 psi |
| Drive | Gasoline engine | – |
| Engine power | 10 HP | 7.5 kW |
| Input speed | 1,450 RPM | 1,450 r/min |
| Dimensions (L×W×H) | 1,300 × 640 × 700 mm | 130 × 64 × 70 cm, 51.2 × 25.2 × 27.6 in |
| Number of cylinders | 3 | – |
| Compression stages | 4‑stage | – |
| Transmission | Belt drive | – |
| Cooling | Air‑cooled | – |
| Lubrication | Forced oil pump lubrication | – |
| Shutdown | Manual shut‑off | – |
| Drainage | Manual drain | – |
| Filling connections | G5/8 × 2 pcs | BSPP 5/8" thread |
| Forced oil pump | Included | – |
| Interstage safety valves | 3 pcs | – |
| Oil level sight glass | Included | – |
| Filling hoses | 2 sets | – |
Product Features
Four‑stage compression, high flow & high pressure – Flow rate 320 L/min, max pressure 350 bar, fast filling efficiency.
Gasoline engine driven, flexible mobility – 10 HP gasoline power, no external power supply needed, suitable for outdoor, emergency, and off‑grid locations.
Forced lubrication + air cooling, multiple safety protections – Oil pump forced lubrication, air‑cooled heat dissipation; equipped with 3 interstage safety valves for reliable operation.
Dual filling connections, easy operation and maintenance – Comes with 2 sets of G5/8 filling hoses for simultaneous filling of two cylinders; features oil sight glass and manual drain for routine maintenance.
Product Applications
Fire/rescue – SCBA refilling
Commercial, recreational & public‑safety diving
Confined‑space entry (tanks, pipes, shafts)
Mine, earthquake, flood disaster relief
Petrochemical, shipbuilding (hazardous/confined zones)
Field operations & CBRN defense
Outdoor adventure, mountaineering, medical first‑aid, sports pneumatics
Why Choose Us
1. Dual‑Brand Strategy for Targeted Service
We operate under two brands – Dejue (Shanghai) Compression Machinery Co., Ltd. serves overseas markets, while Baosi Compressor (Shanghai) Co., Ltd. focuses on the Chinese domestic market. Wherever you are, we provide products that meet local standards and deliver professional, tailor‑made support.
2. In‑House R&D & Robust Manufacturing Capability
Our own factory occupies 20 mu (≈13,334 m² / 3.3 acres), equipped with standardized production workshops and a rigorous quality control system. From R&D to final assembly, every step is strictly controlled, ensuring that each machine meets the highest quality requirements.
3. Full Product Line for Diverse Needs
Our portfolio includes high‑pressure air compressors, breathing air fill pumps, fire‑fighting and diving specialty chargers, medium‑pressure blow‑molding compressors, screw compressors, natural gas compressors, nitrogen boosters, and more. Maximum working pressure reaches 50 MPa (500 bar / 7,250 psi), and maximum flow capacity is 50 m³/min (1,765 CFM). Whatever your gas compression needs, we have a solution.
4. International Standards & Proven Reliability
Designed with global engineering philosophies, our units feature advanced structures and user‑friendly operation/maintenance. Selected materials and mature processes ensure long‑term stable performance – comparable to European and American equivalents.
5. KEY ADVANTAGE: Long‑Term Spare Parts Supply & Direct Interchangeability with German Models
We guarantee long‑term availability of spare parts for all our models. More importantly, our critical components are highly interchangeable with those of mainstream German brands (such as Bauer, Boge, etc.) – they can be used as direct replacements. No more long waits for imported parts; significantly reduce downtime and maintenance costs, keeping your equipment running non‑stop.
6. Cost‑Effectiveness – Drastically Lower Total Cost of Ownership
We deliver quality on par with imported equipment while substantially reducing both initial purchase and lifecycle costs. That means a higher return on your investment.
7. Extensive Application Experience
Our products are widely used in diving breathing, fire‑fighting SCBA, leak testing, PET blow‑molding, industrial gas supply, and many other fields. With years of industry expertise, we can provide professional recommendations tailored to your specific application.
8. Flexible Collaboration & Full‑Lifecycle Support
Overseas customers benefit from the Dejue brand, offering export services and products compliant with local standards. Domestic clients rely on the Baosi brand for local technical support and flexible agency policies. From selection and delivery to after‑sales service, we accompany you every step of the way – building a long‑term partnership based on mutual success.
Choose us – not just for a machine, but for a professional, reliable, and efficient long‑term partner who grows with you.
Spare parts peace of mind, performance rivaling German quality – make your compressor assets continuously valuable.
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