|Material:||Copper Stainless Steel, Carbon Steel, Alloy.etc.||Type:||Inner Grooved Fin Tubes|
|Bare Tube OD:||7-16mm||Fin Height:||<0.7mm|
|Fin Pitch:||1.6-10mm||Fin Thick:||0.2-0.4mm|
|Packing:||Strong Plywood Case With Steel Frame|
finned aluminum tubing,
electric fin tube
Inner Grooved Fin Tube Red cooper T2 / TP2 , Cooper Nickel Iron Alloy Fin Tube
Inner Groove Fin Tube also called steam tube, inner ribbed tube or inner finned tube, It is mainly used on the dry type evaporator on the central air conditioning system, During heat exchanging, the water outside the tube is cooled by the inside evaporated cold medium. It is also used for household and commercial air conditioning heat exchanger or high heat tube .
The inner surface area is 1.5-2 times more than normal plain tubes, and the heat conductivity is 1.5-2.4 times more than the same size plain tubes, The flow resistance only added 3-5%, which saves 20-35% energy, and reduces the air conditioner weight 10-25% .The inner grooved tube is always delivered under vertical bar condition for easier installation.
Maximum working temperature: 250°C.
Application standard : YS/T440, GB/T 19447 or equivalent ASTM B359 ASME SB359
Material: Red cooper T2/TP2, Cooper Nickel iron alloy BFe 10-1-1, complex brass Hsn 70-1, HA177-2 etc.
Status: Plain area M or Whole section M,
OD: e 7-16mm
Wall Thk. For plain section: 0.4-1.5mm
Bottom wall Thk: 0.25 -1.1 mm
Ridge Height: ≦0.7mm
Spiral angle: 0-28
Application: Mainly used in petrochemical, electric power, paper, tobacco, building heating and other industries such as air cooler, air heater and food industry plant protein powder, starch and other spray drying system of air heaters.
Contact Person: Yana