Heavy-Duty Bar & Plate Heat Exchanger with Custom Flange Connection
Engineered for high-pressure hydraulic systems, our custom bar and plate oil cooler features heavy-duty welded flanges to ensure leak-free connections under extreme pressure pulses. This design is highly favored by European and American OEM machine builders for its robust structural integrity and superior thermal performance.
Made from high-grade aluminium and processed in our state-of-the-art vacuum brazing furnaces, these heat exchangers offer exceptional durability against hydraulic shocks. We provide full thermal design, simulation support, and ISO 9001 quality assurance. Partner with an OEM/ODM manufacturer that speaks your technical language - send us your drawings for a free feasibility review today!
Key Features & Benefits
- Heavy-duty welded flanges: leak-free connections under extreme pressure pulses.
- Vacuum brazed core: high-grade aluminum, processed in state-of-the-art furnaces.
- Shock resistant: exceptional durability against hydraulic shocks and vibration.
- Design support: full thermal design and simulation from your drawings or specs.
- ISO 9001 assurance: quality-controlled production with 100% pressure testing.
Product Specifications
| Parameter | Typical Range |
|---|---|
| Core type | Aluminum bar and plate, vacuum brazed |
| Connections | Heavy-duty welded flanges, custom ports |
| Maximum working pressure | up to 2.5 MPa (higher on request) |
| Cooling capacity | 5 - 200 kW (custom) |
| Oil flow rate | 20 - 500 L/min |
| Quality | ISO 9001, 100% pressure tested |
Compatibility / Fits Models
This flanged cooler is designed for heavy-duty hydraulic systems on excavators and industrial machines. We build custom flange and port designs to your drawing or sample, including OEM machine builder specifications.
| Application | Typical Machines |
|---|---|
| Construction | Excavators, wheel loaders, bulldozers |
| Industrial | Power units, hydraulic systems, gearboxes |
Exact fit confirmed from your drawing, sample or old part.
How It Works
- Hot hydraulic oil enters the cooler through the flange connection.
- Oil flows through the bar and plate core, and heat transfers to the fins.
- A fan blows air across the fins, carrying the heat away.
- The cooled oil returns to the hydraulic circuit at a safe working temperature.
Applications & Aftermarket
Custom flanged bar and plate oil coolers are used in high-pressure hydraulic systems on excavators and industrial machinery, where leak-free flange connections and robust structural integrity are essential.
We also supply cooling for related machines: excavator coolers, CAT excavator replacement radiators and plate-fin hydraulic oil coolers.
Custom & OEM Manufacturing
Send us your drawings, machine model or old part. We provide thermal design and simulation support, confirm the quotation within 24 hours, then produce with full testing. See our custom process or contact us.
Need a custom flange connection for your hydraulic system? Send us your drawings - our engineers will review your feasibility for free within 24 hours.