High-Efficiency DWBE-408 Copper Fin Oil/Water Cooler for Hydraulic Systems

URL: /oil-water-cooler-dwbe-408-copper

Product Summary

The DEO DWBE-408 is a fin-type shell-and-tube oil/water cooler designed for efficient heat dissipation in hydraulic and lubrication systems. With a compact footprint and expand tube process that tightly bonds copper fins to high-purity copper tubes, it delivers high heat transfer efficiency. Standard model features copper fins and tubes with carbon steel shell, suitable for clean cooling water.

Key Selling Points

• Enhanced Heat Transfer: Copper fin-tube structure provides large heat exchange surface (1.3 m²) – maximizes cooling capacity in compact size.
• Low Oil Flow Resistance: Large-diameter oil ports reduce pressure drop, minimizing energy loss in hydraulic circuits.
• Easy Maintenance: Detachable end cover allows quick internal cleaning and descaling – reduces downtime.
• Durable Construction: High-purity copper tubes and carbon steel shell with anti-rust coating ensure long service life under standard conditions.
• Flexible Integration: G1 thread ports standard; SAE flanges optional – easy to connect to existing systems.

Technical Specifications

Models and Options

Other available models in the series: DWBE-412, DWBE-414, DWBE-418 (larger heat exchange areas). Full matching accessories and pipe fittings provided.

Materials and Structure

Shell: carbon steel (anti-rust painted). Mounting bracket & baffles: steel. End plates: steel. Cooling fins: copper. Tubes: copper. End caps: cast iron. Gaskets: nitrile rubber. Expand tube process ensures firm bonding between fins and tubes.

Applications

• Heavy machinery & metallurgy: gearboxes, rolling mill lube stations
• Mining & construction: excavator hydraulics, mine reducer systems
• Wind power: gearbox lubrication cooling
• Marine: ship gearboxes, hydraulic systems
• Hydraulic stations: CNC machine tools, injection molding machines
• Power & energy: generator lube systems, turbine oil cooling

Customization

Custom options: 304 stainless steel fins & tubes for corrosive water, stainless steel shell, special connection ports (SAE flanges), detachable end cover for easy cleaning.

FAQ

1. Can this cooler handle seawater? Standard model is for fresh water; for seawater, we recommend the anti-corrosion version with stainless steel fins and tubes.
2. What is the maximum operating temperature of the oil? Up to 120°C.
3. How often should the cooler be cleaned? Depends on water quality; typical interval is 6-12 months for clean water. Detachable end cover simplifies cleaning.
4. Can I use this cooler for high-viscosity lubricants? Yes, it supports oil viscosity from 12 to 320 mm²/s. Heavier oils (up to 20000 cSt) can be customized.
5. What certifications does DEO hold? ISO9001:2015 certified (certificate No. 16426Q00565R001).
6. What is the minimum order quantity? Please contact our sales team for MOQ details.
7. Does the cooler come with mounting brackets? Yes, mounting brackets are included as standard.

Inquiry Information

Contact: Michael
Email: deolun@cndeo.cn
Tel: +86 18957417960
Wechat: michael20110902

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