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Air Cooled Heat Exchanger Helical Aluminum L/LL/KL Type Fin Tube API Standard 661

Categories L/LL/KL/KLM Type Fin Tube
Brand Name: Reliance
Model Number: Type L/LL/KL/G fin tubes
Certification: CE,ISO...
Place of Origin: China, import materials are available
MOQ: N/A
Price: N/A
Payment Terms: T/T, L/C
Supply Ability: Daily capacity up to 5,000 Meters
Delivery Time: Ex-work with 1 month on receipt of order.
Packaging Details: (1)Steel frame case sealed by plywoods with each end capped; (2)Solid fumigated wooden box with each end of capped.
Compamy Type M: manufacturer, Importer & Exporter
Fin type: Type G fin tube / Embedded fin tube
tube material: Carbon steel, stainless steel, alloy steel, copper etc...
Fin material: Aluminum, copper and steel
Tube length: No limit
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Air Cooled Heat Exchanger Helical Aluminum L/LL/KL Type Fin Tube API Standard 661

API Standard 661 air cooled heat exchanger helical aluminum finned tubes


Quick Detail:


General L-type production capacity

General specifications of L /LL /KL / G type fin tubes

Finning Facility: 7 finning machines;

Daily capacity up to 5000 meters;

Fin type: Solid plain

Tube OD: 50.8mm max.

Tube Length: no limit

Fin Height: 16 mm max.

Fin Thickness: generally 0.4mm ~0.6mm

Fin Pitch: 13FPI min.


Surface Protection

Both bare ends shall be Zinc or Aluminum metalized applied by an electro spray arc system coating.


Acceptance Criteria

API Standard 661(Air-Cooled Heat Exchangers for General Refinery Service) or the delivery conditions (TDC).


Accessories

Tube Support Box, Clamp or Spacer Box (Material: Aluminum, Zinc and Stainless Steel).


Packing:

The desiccants are put into each package for continental transportation as well.


Applications:


The common application fields are:

  1. Heat exchangers units for power plant(electric, nuclear, thermal and geothermal power plants);
  2. High corrosive systems (condensers, evaporators, sea water desalinations, fertilizing, urea systems, ammonia, gas, corrosive acids);
  3. The petroleum, chemical and petrochemical industries;
  4. The food processing and refrigeration industries;
  5. Natural gas treatment;

Specifications:


L Type Tension Wound Tube is combined with two different materials.


ItemsGeneral MaterialsPopular ASTM Materials
Core Tube MaterialCarbon steel, low-alloy steel, stainless steel, brass, copper, cooper-nickel alloys, aluminum bronze, nickel alloys.

1. Carbon Steel: A179, A192,SA210 Gr A1/C,A106 Gr B

2. Stainless Steel: TP304/304L,TP316/TP316L

3. Copper:UNS12200/UNS14200/UNS70600,

CuNi70/30,CuNi 90/10

4. Titanium: B338 Gr 2

Fins Material

Aluminum & Copper & Steel

1. Aluminum

2. Copper.

3. Steel


All dimensions are in Inches and specification upon your requests.

Tube OD

Fin Height

Fin Thickness

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

Pease email us for more information.


Product Tags:

finned tube

  

fintube

  
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