Metallic Fenske Spiral Ring – Triangular Lab-Grade Component for Refrigeration Systems

Precision-made for lab use, this metallic Fenske spiral ring enhances heat and mass transfer in refrigeration and distillation setups. Its triangular design ensures uniform vapor-liquid contact, supporting accurate experimental results in research and pil

Fenske Spiral is made of metal wire to twist together, its contour is similar with the spring, so also called the triangle spring padding. It lies in with spring's difference circles is not round, but is the triangle. Between the circle and the circle triangle staggers certain angle, therefore, from the end face direction looked that is a polygonal. Fenske Spiral has a high efficiency, but compares with the ring, the resistance is bigger, mainly uses in the laboratory.

TECHNICAL SPECIFICATION:

Specification mm	Tower diameter mm	Theoretical plate pcs/m	Material	Operating pressure
2.5*2.5	50	60-70	Benzene, Cl4C	Normal pressure
3*3	18	50-80	Benzene, Cl4C	Normal pressure
4*4	50	25-40	Benzene, Cl4C	Normal pressure
5*5	50	20-30	Benzene, Cl4C	Normal pressure
6*6	82	14-20	Ammonia	3kg/cm2 absolute pressure
7*7	82	11-13	Ammonia	3kg/cm2 absolute pressure
7*7	96	8-10	N-Heptance, Toluene	Normal pressure
8*8	82	10-11	Ammonia	3kg/cm2 absolute pressure