About DC-307
The DC-307 Finned Spiral Shell and Tube Oil Cooler features advanced Japanese-engineered spiral guide plates creating uniform helical oil flow for maximum thermal efficiency. This compact water cooled oil cooler utilizes high heat exchange finned tubes and advanced sealing technology for superior cooling performance in a space-saving 807 mm footprint. Designed for small-to-medium hydraulic systems at 100 L/min flow rate, the DC-307 is ideal for injection molding machines, machine tool hydraulics, and compact power units.
Technical Specifications
| Parameter |
Specification |
| Model |
DC-307 |
| Design Flow Rate |
100 L/min |
| Overall Length |
807 mm |
| Shell Diameter |
89 mm |
| Oil Port Size |
1" |
| Water Port Size |
3/4" |
| Flange Diameter |
120 mm |
| Tube Material |
Finned Red Copper |
| Shell Material |
Carbon Steel |
| Maximum Working Pressure |
1.6 MPa |
| Maximum Operating Temperature |
120°C |
| Technology |
Finned Spiral Flow Design |
| Parameter |
DC-307 |
DC-530 |
DC-8100 |
| Design Flow Rate |
100 L/min |
300 L/min |
600 L/min |
| Overall Length |
807 mm |
962 mm |
1239 mm |
| Shell Diameter |
89 mm |
140 mm |
219 mm |
| Oil Port Size |
1" |
1" |
2" |
| Water Port Size |
3/4" |
3/4" |
1" |
| Flange Diameter |
120 mm |
180 mm |
270 mm |
| Tube Material |
Finned Red Copper |
Finned Red Copper |
Finned Red Copper |
| Shell Material |
Carbon Steel |
Carbon Steel |
Heavy-Duty Carbon Steel |
| Max Working Pressure |
1.6 MPa |
1.6 MPa |
1.6 MPa |
| Max Operating Temp |
120°C |
120°C |
120°C |
Product size drawing
Key Features
- Japanese Spiral Guide Technology: Advanced helical flow design ensures uniform cooling
- High-Efficiency Finned Tubes: Greater heat transfer area than conventional smooth tubes
- 100 L/min Optimized Flow Rate: Perfect for medium-sized hydraulic systems
- Compact Space-Saving Design: 807 mm total length fits tight installation spaces
- Advanced Sealing Technology: Zero-leakage performance for reliable operation
- ISO 9001 & CE Certified: Manufactured to international quality standards
- Proven Global Reliability: 1,000,000+ units sold with 10+ year service life
- Easy Installation: Standard 1" oil ports and 4-M8 mounting for straightforward integration
Applications
- Plastics and Rubber Machinery：Specifically designed for heat dissipation in the hydraulic circuits of various rubber and plastics production equipment, ensuring continuous and stable operation.
- Machine Tool Industry：Compatible with the hydraulic systems of various precision machine tools, providing temperature control and stable flow to enhance machining accuracy and extend equipment lifespan.
- Material Handling Equipment：Meets the hydraulic cooling requirements of logistics, material handling, and packaging equipment, and is suitable for various assembly line operating conditions.
- General Industry：Widely used in industrial hydraulic power units, presses, automated equipment, and test benches, offering high versatility.
Packaging & Delivery
- Secure Industrial Protection: Each cooler is individually packaged in reinforced, shock-absorbent crating to protect the cooling core and fittings during transit.
- Global Fulfillment: Factory-direct dispatch with optimized logistics support to reach industrial hubs in Europe, North America, and Asia with minimal lead time.
- Documentation Ready: Provided with full technical and export documentation to ensure hassle-free customs clearance and installation.
Certification & Quality Assurance
- Global Standards: Manufactured under strict ISO9001, ISO14001, and ISO10012 quality management systems.
- Long-Term Reliability: Engineered for an operational lifespan of 10+ years, providing a foundation of stability for your heavy-duty machinery.
- Rigorous Integrity Testing: Every DC unit undergoes comprehensive pressure-testing to ensure leak-free operation and structural durability under load.
The MEISON Advantage
- Factory-Direct Expertise: "Factory-Direct Expertise. Professionally Curated." — 20+ years of manufacturing leadership in hydraulic components.
- Global Trusted Partner: Over 1,000,000 units sold to 6,000+ satisfied customers worldwide.
- Innovation & R&D: 60+ technical patents support our commitment to high-performance, precision-engineered hydraulic components.
- Cinematic Industrial Image: Our design focus on technical authority and professional aesthetics helps you build immediate, long-lasting trust with your B2B customers.
