Low finned tube
Low finned tube is mainly used in air conditioning and refrigeration equipment condenser and evaporator, absorption freezer, oil cooler and other kinds of heat exchanger; Condenser and evaporator used in heat exchanger of thermal power station and nuclear power station, condenser and evaporator used in Marine exchanger; It is used in air cooler, diesel cooler, secondary cooler and various heat exchangers in waste heat recovery system of gas turbine set and petroleum industry, dryers and heaters in chemical industry.
Low finned tube is made by rolling a continuous spiral fin on the smooth tube. Compared with the light tube, it has a larger surface area and higher heat transfer performance, so it is widely used in various heat transfer occasions.
Execution standard: GB/T19447 or equivalent to ASTM B359、ASME SB 359
Material: Red copper T2/TP2, iron white copper BFe10-1-1 complex brass HSNn70-1, HA177-2 etc
Status: Wing segment H02, smooth segment O60 or whole O60
Specification range:
Do: Φ12~Φ25.4mm
To: 1.0~1.5mm
Hf1: ≦1.45mm
FPI: 19~50 wing/inch
L: ≤8m
Packing: packed in wooden cases