Tubo de barbatana

Introdução

O Tubo de aleta baixa is a type of heat transfer tube with a low fin on the outer surface, used to increase the surface area and improve heat transfer performance. With its unique low fin design, the Low Fin Tube is widely used in industries such as oil refining, HVAC, refrigeration and power generation.

It is known for its high heat transfer efficiency, compact structure, and long service life, making it a cost-effective solution for modern permutador de calor systems.

Product Details

  • Product Name: Tubo de aleta baixa
  • Material: Copper, Aluminum, Carbon Steel, Stainless Steel
  • Fin Type: Integrated Low Fin
  • Fin Height: Generally 1.0–5 mm
  • Application: Heat exchangers, condensers, evaporators
  • Customization: Length, diameter, and fin parameters can be customized as per customer’s requirements.
LOW FIN TUBE 17 300x300
LOW FIN TUBE 19 300x300

Features

✅High heat transfer efficiency

✅Compact size with larger external surface area

✅Corrosion-resistant and mechanical stress resistant

✅Uniform fin structure for consistent performance

✅Compatible with various tube materials and diameters

✅Easy installation and integration into existing systems

Dados técnicos

Parameter

Especificação

Unit

Outer Diameter (OD)

12.7–38.1

mm

Altura da barbatana

1.0–2.5

mm

Passo da barbatana

19–26

FPI (Fins Per Inch)

Material do tubo

Copper / Aluminum / Steel

—

Tube Length

Up to 12

m

Fin Type

Integral Low Fin

—

Working Temperature

Up to 350

°C

Specifications

  • Parameter Specification Unit
  • Outer Diameter (OD) 12.7–1 mm
  • Fin Height 1.0–5 mm
  • Fin Pitch 19–26 FPI (Fins Per Inch)
  • Tube Material Copper / Aluminum / Steel
  • Tube Length Up to 12 m
  • Fin Type Integral Low Fin —
  • Working Temperature Up to 350 °C

Vantagens

  • High heat transfer efficiency due to increased surface area
  • Energy-efficient operation, leading to cost savings
  • Durable and reliable, with corrosion-resistant materials
  • Flexible design for different diameters and fin configurations
  • Easy to clean and low fouling tendency, reducing maintenance requirements

Aplicações

  • Petrochemical industry: used in heat recovery systems and condensers
  • Refrigeration & HVAC: commonly found in air conditioners, chillers, and evaporators
  • Power generation: used in steam condensers and cooling systems
  • Chemical processing: utilized in reactors and cooling jackets

Princípio de funcionamento

O Tubo de aleta baixa works by increasing the outside surface area of the tube without increasing the inside diameter. This allows for more efficient heat transfer between fluids, resulting in improved performance of the permutador de calor.

Compared to high fin tubes, the Tubo de aleta baixa has a lower fin height, which provides a balance between efficiency and compact size, making it suitable for a wide range of industrial applications.

Certifications & Quality

  • ISO 9001 Certified Factory
  • 100% Dimensional & Surface Inspection
  • Customized Packaging for Export

FAQ

Q1: What materials can be used for Low Fin Tubes?

A1: We offer copper, aluminum, carbon steel, and stainless steel options to meet the requirements of different projects.

Q2: Are the tube length and fin size customizable?

A2: Yes, all parameters including tube length and fin size can be customized according to your technical drawings or specifications.

Q3: What is the lead time for delivery?

A3: Standard products can be delivered within 7–15 days. Customized products may take 20–30 days to ship.

Permutador de calor tubular aletado

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