Spiral turning - Import export

Spiral staircase takes less space than the staircases of other structures, therefore, it fits well in homesteads, lofts. Disadvantage of spiral staircase Inconvenient as it turns around its axis. It is difficult to pass each other, to bring up items, furniture. All stairsteps are triangular, therefore, there is not enough space for foot, when going down. Advantage of spiral staircase It does not require large space. The staircase of rotating structure is plastic like, creating the special design of small space.

Spiral prismatic nozzle (SPN) СЕЛИВАНЕНКО® is used for filling distillation columns in the production of alcohol and alcoholic beverages, as well as for other processes of liquids fractionation. It represents several whorl of the spiral, turned relative to each other at a certain angle. The size of each element is 3 mm * 3 mm. SPN СЕЛИВАНЕНКО® is manufactured of high quality copper wire (M1) with a diameter of 0.25 mm.

Spiral prismatic nozzle (SPN) СЕЛИВАНЕНКО® is used for filling distillation columns in the production of alcohol and alcoholic beverages, as well as for other processes of liquids fractionation. It represents several whorl of the spiral, turned relative to each other at a certain angle. The size of each element is 3 mm * 3 mm. SPN СЕЛИВАНЕНКО® is made of high-quality stainless steel food grade wire, and then undergoes a unique treatment to ensure an extended surface and good wetting ability, which compares it favorably with the products of competitors. SPN performance capability is achieved by a two-stage surface treatment, including not only acid etching, but also calcinating at high temperature.