DELLOK API 661 Plain H14 Aluminum Fin Tube Heat Exchanger - 2" OD Tube, 16mm Fin Height, 5000m Daily Capacity
DELLOK API Standard 661 Plain H14 Aluminum Fin Tube Heat Exchanger features aluminum 1060 H14 fins with 2-inch finned tube OD and Type L aluminum finned tubes. This industrial-grade heat exchanger is engineered for demanding applications across multiple industries.
The fin strip (typically aluminum or copper) is precision-folded into an L-shape and wound onto the base tube surface under tension. The fin feet are joined together to create a complete finned surface coverage. Compatible accessories include Tube Support Box, Clamp, and Spacer Box manufactured from aluminum, zinc, or stainless steel.
- Heat exchanger units for power plants (electric, nuclear, thermal, geothermal)
- High corrosive systems (condensers, evaporators, sea water desalination)
- Fertilizing, urea systems, ammonia, gas, and corrosive acid environments
- Petroleum, chemical, and petrochemical industries
- Food processing and refrigeration industries
- Natural gas treatment facilities
| Parameter | Specifications |
|---|---|
| Finning Facility | 5 finning machines with daily capacity up to 5000 meters |
| Fin Type | Solid plain |
| Maximum Tube OD | 50.8mm |
| Tube Length | No limit |
| Maximum Fin Height | 16mm |
| Fin Thickness Range | 0.4mm - 0.6mm |
| Minimum Fin Pitch | 2.1mm (12FPI) |
| Component | General Materials | Popular Materials |
|---|---|---|
| Core Tube Material | Carbon steel, low-alloy steel, stainless steel, brass, copper, copper-nickel alloys, aluminum bronze, nickel alloys | Carbon Steel: A179, A192, SA210 Gr A1/C, A106 Gr B Stainless Steel: TP304/304L, TP316/TP316L Copper: UNS12200/UNS14200/UNS70600, CuNi70/30, CuNi 90/10 Titanium: B338 Gr 2 |
| Fins Material | Aluminum, Copper, Steel | Aluminum (Alu.1100, Alu.1060), Copper, Steel |
| Tube OD (Inches) | Fin Height (Inches) | Fin Thickness (Inches) | Fins per Pitch |
|---|---|---|---|
| 5/8 | 3/8, 1/2 | .015/.016/.020 | 6, 7, 8, 9, 10, 11, 12 |
| 3/4 | 5/8, 1/2 | .015/.016/.020 | 6, 7, 8, 9, 10, 11, 12 |
| 1 | 5/8, 1/2 | .015/.016/.020 | 6, 7, 8, 9, 10, 11, 12 |
| 1 1/4 | 5/8, 1/2 | .015/.016/.020 | 6, 7, 8, 9, 10, 11, 12 |
| 1 1/2 | 5/8, 1/2 | .015/.016/.020 | 6, 7, 8, 9, 10, 11, 12 |
All dimensions available in inches with custom specifications available upon request.
Manufactured to API Standard 661 (Air-Cooled Heat Exchangers for General Refinery Service) or specified delivery conditions. Both bare ends receive zinc or aluminum metallization via electro spray arc system coating. Desiccants are included in each package for continental transportation protection.
- Professional quotation based on detailed inquiry
- Price, lead time, and payment term confirmation
- Proforma invoice submission
- Sample production with photo documentation
- Production line photos and updated delivery timeline
- Mass production completion with final approval samples
- Tracking number provision and shipment monitoring
- Order completion upon customer satisfaction
- Quality, service, and market feedback collection
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