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Taisei Kogyo FCW Oil Cooler – High-Efficiency Japanese Heat Exchanger
- Luis Alberto Fing
- Sep 12
- 3 min read
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Introduction
In today’s demanding industrial environments, efficient thermal management is critical for ensuring equipment reliability and performance. The Taisei Kogyo FCW Oil Cooler stands out as a trusted solution, delivering high-efficiency cooling with integrated thermostat control and the precision of Japanese engineering.
Key Features of the Taisei Kogyo FCW Oil Cooler
Design Excellence: The Taisei Kogyo FCW Oil Cooler features shell & tube construction with a floating tube sheet for easy maintenance and tube replacement.
High-Efficiency Tubes: Equipped with φ9 low-fin copper tubes (Cu-DHP) for superior heat transfer in the Taisei Kogyo FCW Oil Cooler.
Integrated Thermostat Control: The Taisei Kogyo FCW Oil Cooler automatically regulates cooling water flow to maintain target oil temperature.
Durable Construction: Stainless steel tube plates, SGP/SS housing, epoxy-coated channels, and robust sealing options ensure long-term performance of the Taisei Kogyo FCW Oil Cooler.
Flexible Operation: Adjustable support mounts allow easier installation in different system layouts.
Technical Specifications of the Taisei Kogyo FCW Oil Cooler
Item | Standard Spec. | Option |
Type | Floating tube sheet tube | |
Maximum Working Pressure | Shell side: 1.0 MPa Tube side: 0.7 MPa | |
Corresponding Fluid | Shell side: Mineral oil Tube side: Freshwater | Shell side: Water glycol oil, fatty ester oil, phosphate ester oil, etc. |
Cooling Tube | φ9 low-fin tube Material: Phosphorus deoxidized copper | |
Heat Transfer Area | 2.5 – 5.5 m² | |
Tie-in | Shell side: Rc threaded type Tube side: Rc threaded type | |
Thermostat | Inlet oil: 51 °C | Selectable: 40 °C, 45 °C |
Heat Transfer Capacity: Up to 72.6 kW
Dimensions & Weight: Length 650–1170 mm; weight 43–88 kg depending on size
Model Classification of the Taisei Kogyo FCW Oil Cooler
Fluid Type Code | Fluid Type |
- | Mineral oil |
G | Water glycol oil |
F | Phosphate ester oil |
W | G + F |
Model Code | Heat Transfer Area (m²) | Shell Diameter |
350A | 2.5 | φ139.8 (125A) |
370A | 3.5 | φ139.8 (125A) |
390A | 4.5 | φ139.8 (125A) |
311A | 5.5 | φ139.8 (125A) |
Oil Quantity Classification Code | Flow Classification |
0 | Large |
1 | Normal |
2 | Small |
Valve Operating Temperature Code | Oil Inlet Temperature |
None | 51 °C (Standard) |
40 | 40 °C (Special Spec) |
45 | 45 °C (Special Spec) |
Note: Flow rate classification is determined by code: larger number = smaller oil rate, smaller number = larger oil rate. Standard thermostat setting is 51 °C. Special temperature models (40 °C, 45 °C) are available on request.
Model Example: FCW-370A-2
Application Advantages of the Taisei Kogyo FCW Oil Cooler
The Taisei Kogyo FCW Oil Cooler is ideal for industries requiring precise temperature control of hydraulic and lubrication systems. Its thermostat functionality minimizes energy waste by optimizing cooling water usage. In addition, the floating tube sheet design ensures easier cleaning and long-term serviceability.
Important Notice – Product Lifecycle
Taisei Kogyo has announced that the Taisei Kogyo FCW Oil Cooler series will be discontinued by August 31, 2025 (subject to production schedules). Customers are encouraged to plan ahead, secure required units, and consult on available spare parts for ongoing projects.
Downloadable Resources
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