About OR-600
The OR-600 Shell and Tube Heat Exchanger is Dongxu Hydraulics' high-capacity cooling solution designed for large-scale industrial hydraulic systems. Operating at 600 L/min design flow rate with multi-pipe diversionary technology and premium red copper tubes, this water cooled oil cooler delivers three times the cooling area of conventional designs. Engineered for hydraulic presses, large construction machinery, and industrial power units, the OR-600 combines robust construction with advanced sealing technology for leak-free operation and 10+ year reliability.
Technical Specifications
| Parameter |
Specification |
| Model |
OR-600 |
| Design Flow Rate |
600 L/min |
| Overall Length |
1175 mm |
| Shell Diameter |
165 mm |
| Oil Port Size |
2" |
| Water Port Size |
1-1/2" |
| Mounting Flange Diameter |
215 mm |
| Tube Material |
Red Copper |
| Shell Material |
Carbon Steel |
| Maximum Working Pressure |
1.6 MPa |
| Maximum Operating Temperature |
120°C |
| Thermal Conductivity |
> 0.95 |
OR Series Comparison
| Parameter |
OR-100 |
OR-600 |
| Design Flow Rate |
100 L/min |
600 L/min |
| Overall Length |
555 mm |
1175 mm |
| Shell Diameter |
114 mm |
165 mm |
| Oil Port Size |
3/4" |
2" |
| Water Port Size |
3/4" |
1-1/2" |
| Mounting Flange Diameter |
150 mm |
215 mm |
| Tube Material |
Red Copper |
Red Copper |
| Shell Material |
Carbon Steel |
Carbon Steel |
| Maximum Working Pressure |
1.6 MPa |
1.6 MPa |
| Maximum Operating Temperature |
120°C |
120°C |
| Thermal Conductivity |
> 0.95 |
> 0.95 |
Product size drawing
Key Features
- 600 L/min High Flow Capacity: Designed for large industrial hydraulic systems
- 3x Enhanced Cooling Area: Multi-pipe diversionary technology for superior thermal performance
- Premium Red Copper Tubes: Thermal conductivity > 0.95 for maximum heat transfer
- Advanced Sealing Technology: Eliminates leaks and ensures long-term reliability
- Heavy Industrial Construction: Built to withstand extreme operating conditions
- ISO 9001 & CE Certified: Meets international quality and safety standards
- Proven Track Record: 1,000,000+ units sold globally with 10+ year service life
- 2" Large Port Sizes: Accommodates high flow rates for heavy industrial applications
Applications
- Heavy Construction Machinery: Designed for large excavators, loaders, road rollers, and other construction machinery, providing continuous and stable heat dissipation.
- Heavy-Duty Rubber and Plastic Processing Equipment: Used in large injection molding machines, extruders, and die-casting machines to maintain consistent oil temperatures in mass-production equipment.
- Industrial Hydraulic Systems: Dedicated cooling for large and medium-sized hydraulic power units, hydraulic systems, and heavy-duty presses.
- Mining and Metallurgical Equipment: Mining machinery and metallurgical rolling equipment, designed for high-load continuous operation.
- Port Logistics Equipment: Port cranes and large-scale conveying equipment, meeting the cooling demands of heavy-duty hydraulic systems.
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.
