Absorption Chiller Fin Tube

Tel:0086-510-88786098

E-mail: info@wxlongda.com

  • Product Details
Longda has a complete set of manufacturing and testing equipments ,which are the most
Advanced in the technical tube industry .Meanwhile ,we have established an effective
quality management system with strong execution.
We manufacture and control the products in accordance with ASTM (American Society
of Testing Materials) & ASME(American Society of Mechanical Engineers) standards.

1.Copper & Copper Alloys Tube
ASTM B75 ,ASTM B111,ASTM B359,ASME SB75,ASME SB111,ASME SB359
Chinese Standard :JB/T 10503, GB/T 19447 ,GB/T 17791,GB/T1527,GB/T 8890
DIN EN12451,DIN EN12449, EN12452, EN10204
2.Carbon Steel Tube ASTM A179 ,ASME SA179 ,ASTM A498
3.Stainless Steel Tube :ASTM A213 ,ASTM A268 ,ASTM A803
4.Titanium & Titanium Alloy Tube :ASTM B338, ASTMB861,ASME SB338 ,ASME SB861, GB/T 3624, GB/T 3625, EN17861

Fin Tube Material

Fin Tube Material

China GB

ISO

EN

UNS

JIS

Copper

TP2

Cu-DHP

CW024A

C12200

C1220

Copper

TP1

Cu-DLP

CW023A

C12000

C1201

Copper Nickel
95/5

B5

-

-

C70400

-

Copper Nickel 90/10


BFe10-1-1


CuNi10Fe1Mn


CW352H


C70600


C7060


Range of Available Dimensions

Product Category

Finned Dimensions

Absorption Chiller Fin Tube

C12200,
C12000

C70600,
C70400



Finished  Fin OD
(mm)



WT
(mm)



FPI



Norminal
Wall under Fin
(mm)



Ridge No.
(n)



Helix Angle
(°)



Ridge  Height
(mm)



Fin Height
(mm)

16

0.65

26

≥0.45

8

43°

≥0.125

0.30

16

0.60

26

≥0.45

-

-

-

0.30

16

0.70

26

≥0.45

-

-

-

0.30

19

0.60

26

≥0.43

-

-

-

0.30

19

0.65

26

≥0.45

-

-

-

0.30


Application & Advantage


Absorption Chiller Fin Tube
The trend for absorption water chillers is toward higher efficiency and less footprint area.Nowadays,with the development of advanced technology,the lithium bromide absorption chillers have only 1/3 of the volume and 1/2
Of the weight than they were in previous designs.Meanwhile,the heat transfer performance has increased more
Than 1/3 .This can be attributed to the application of the new technical tubes with improved thermal performance.
We have developed a series of fin tubes with upgraded heat transfer performance specialized for different heat exchanger components of absorption chillers.This kind of tubes are designed and improved to optimize the absorber,evaporator,condenser ,etc ,due to their perfect surface hydrophilicity , outstanding heat transfer performance as well as supper light weight.

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