DELLOK HFW LL Type Finned Tube OD19×1.25WT with 16.5mm Crimped Fins and 170°C Temperature Rating
Price:
1 - 1 pieces $152.10 ;>= 2 pieces $132.25
MOQ:
1 meter
Delivery Time:
within 15days
Brand:
DELLOK Yonghui
Product Description
Product Overview
DELLOK HFW LL Type Tension Wound Finned Tubes are precision-engineered heat exchanger components featuring 16.5mm crimped fins on OD19×1.25WT base tubes. These radiator tubes are manufactured with overlapping L-shaped fin design and include spacer boxes for enhanced performance in industrial applications.
Technical Specifications
LL Type Fin Tube Dimensions
| Parameter | Specification |
|---|---|
| Tube Outer Diameter | 19mm |
| Tube Wall Thickness | 1.25mm |
| Fin Height | 16.5mm maximum |
| Fin Thickness | 0.4mm - 0.6mm |
| Fin Pitch | 2.1mm minimum (12 FPI) |
| Maximum Operating Temperature | 170°C |
Manufacturing Capabilities
- 7 dedicated finning machines
- Daily production capacity: 5,000 meters
- Tube length: Custom lengths available
Design Features
- L-shaped fin strip wound under tension for secure bonding
- Overlapping fin feet provide superior corrosion protection
- Compatible with thin-walled tubes and high-value alloys
- Electro spray arc system coating (Zinc or Aluminum)
- Includes spacer boxes in Aluminum, Zinc, or Stainless Steel
Quality Standards
Manufactured in compliance with API Standard 661 (Air-Cooled Heat Exchangers for General Refinery Service) and Technical Delivery Conditions (TDC). All tubes are square cut, burr-free, internally dried, and externally coated with protective varnish.
Documentation
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
Location
No.18 Tianyue Road,Yanzhou,Jiangsu China
Contact Person
Brian Wanqian