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High-Efficiency Oil Cooler FPD Series by Taisei Kogyo
- Luis Alberto Fing
- Sep 9, 2025
- 2 min read
Welcome to Nichiboku's industrial Blog
Introduction
Nichiboku Ltd. is pleased to introduce the Taisei Kogyo Oil Cooler FPD Series, a high-performance, shell-and-tube heat exchanger engineered for demanding industrial environments. With its floating tube sheet design and advanced low-fin tubing, this Japanese-manufactured cooler ensures optimal heat transfer, easy maintenance, and flexible installation. Perfect for engineers and procurement professionals seeking reliable and adaptable cooling solutions.
Key Benefits of the FPD Series Oil Cooler
Superior Heat Transfer with Compact Design
The FPD series integrates proprietary φ12.7 low-fin copper tubes, maximizing surface area for heat exchange while maintaining a compact footprint. This design ensures high efficiency even in tight machinery layouts.
Configurable Flow and Compatibility
Three oil flow classifications (large, normal, small) accommodate various operational demands.
Compatible with a range of fluids including mineral oil, water-glycol oil, and phosphate ester oil, enhancing versatility across industries.
Maintenance-Ready Engineering
Its floating tube sheet architecture enables straightforward tube bundle removal and cleaning, especially valuable in dirty oil systems where shell-side fouling is frequent.
Flexible Installation Features
Selectable flow directions allow optimal integration with system piping.
Adjustable U-bolt stand supports various mounting conditions.
Threaded or flanged connection options accommodate diverse system configurations.
Technical Specifications
Item | Standard Spec. | Option |
Type | Floating tube sheet | – |
Maximum Working Pressure | Shell side: 1.0 MPaTube side: 1.0 MPa | – |
Corresponding Fluid | Shell side: Mineral oilTube side: Freshwater | Shell side: Water glycol oil, fatty ester oil, phosphate ester oil, etc. |
Cooling Tube | φ12.7 low-finnedMaterial: Phosphorus deoxidized copper | – |
Heat Transfer Area | 9–33 m² | – |
Tie-in | Shell side: Rc threadedTube side: Rc threaded | Flanged type available |
Model Number Configuration
Element | Code | Description |
Fluid Type | – | Mineral oil |
G | Water glycol oil | |
Fatty ester oil | ||
F | Phosphate ester oil | |
W | G + F | |
Size (Shell φ / Area) | 518–554 | φ216.3 mm, 9–27 m² |
634–666 | φ267.4 mm, 17–33 m² | |
Oil Flow Classification | 0 | Large flow |
1 | Normal flow | |
2 | Small flow | |
Tie-in Type | B | Shell: flanged, Tube: threaded (FPD-5XX only) |
C | Shell: flanged, Tube: flanged (FPD-5XX, FPD-6XX) |
Example Configuration:
G-FPD-652-1-B = Water-glycol oil, 26 m² transfer area, normal oil flow rate, flanged shell with threaded tube connection.
Technical Advantages of the Oil Cooler FPD Series by Taisei Kogyo
Proven Japanese engineering for superior performance and reliability
Customizable configurations to match your specific industrial needs
Backed by Nichiboku Ltd., your trusted partner in industrial solutions
Downloadable Resources
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