Low fin tubes are mainly used on the condensers and evaporators for air conditioner and refrigerator, absorption refrigerator, oil cooler and other heat exchangers.
Low fin tube are made from clear tube by rolled continous spiral fins. Compare to clear tube, it provides bigger out surface area, higher heat transfer preformance, so it is widely used in various heat exchanging situation.
Application Standard: GB/T 19447 , ASTM B 359 /SB 359
Material : DLP, DHP, cupronickel , Aluminum Brass, Admiralty brass etc.
Temper: Finned area Y2, plain area M or whole section M.
OD for plain section: 12-25.4mm
Wall thk.for plain section: 1-1.5mm
Fin Height: Max.1.45mm
Fin Qty: 19-50/inch
Length: Max. 5m
Packing: wooden case .
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