Taisei Kogyo FCU Oil Cooler – Compact Heat Exchanger Solution
- Luis Alberto Fing

- Sep 12
- 2 min read
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Introduction
The Taisei Kogyo FCU Oil Cooler is a tank-insert type heat exchanger designed for efficient hydraulic oil cooling with a compact, space-saving structure. Trusted worldwide for its durability and high performance, this Japanese-engineered solution provides reliability for industries requiring stable oil temperature control under demanding conditions.

Key Features of the Taisei Kogyo FCU Oil Cooler
Tank-Insert Design – Directly mounts on the oil tank, reducing piping requirements and saving valuable space.
High-Performance Tubes – Uses Taisei’s original φ9 low-fin tubes for superior heat transfer and downsizing.
Flexible Model Options – Available in three configurations to handle large, normal, or small oil flow rates.
U-Shaped Tube Construction – Designed to withstand high-temperature service conditions.
Technical Specifications of Taisei Kogyo FCU Oil Cooler
Item | Standard Spec. | Option |
Type | Tank insert type, U-shaped tube | – |
Maximum Working Pressure | Shell side: 1.0 MPa Tube side: 1.0 MPa | – |
Corresponding Fluid | Shell type: Mineral oil Tube type: Freshwater | Shell side: Water glycol oil, Fatty ester oil, etc. |
Cooling Tube | φ9 low-finned tube Material: Phosphorus-deoxidized copper | – |
Heat Transfer Area | 0.4 – 2.8 m² | – |
Tie-in | Shell side: Rc threaded type Tube side: Rc threaded type | – |
Model Coding for Taisei Kogyo FCU Oil Cooler
Code | Fluid Type |
– | Mineral oil |
G | Water glycol oil / Fatty acid ester oil |
Code | Heat Transfer Area (m²) | Shell Dia. |
108A | 0.4 | φ90 |
114A | 0.7 | φ90 |
122A | 1.1 | φ90 |
226A | 1.3 | φ90 |
234A | 1.7 | φ114.3 (100A) |
242A | 2.1 | φ114.3 (100A) |
256A | 2.8 | φ114.3 (100A) |
Code | Oil Quantity Classification |
0 | Large |
1 | Normal |
2 | Small |
Conclusion
The Taisei Kogyo FCU Oil Cooler combines compact design, high thermal efficiency, and reliable operation to deliver outstanding hydraulic oil cooling performance. Its versatility in fluid compatibility, model sizes, and oil quantity classifications makes it an excellent choice for diverse industrial environments. By choosing this advanced Japanese-engineered heat exchanger, you ensure long-lasting stability and efficiency in your cooling systems.
Downloadable Resources
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