Cyclones SCN - 40
The cyclone of the SCN-40 class is widely used for cleaning air-gas environments of various kinds and aspiration air from suspended particles of small and medium sizes. The unit is in demand at industrial enterprises as a reliable, most effective dust-cleaning device with minimal maintenance costs. It is much less likely to clog and is less prone to wear due to the features of a well-thought-out design. Also, the universal cyclone of this model series contributes to a greater degree of cleaning, working twice as efficiently as other cleaners at the same energy consumption, so in a cyclone with a diameter of one thousand millimeters, ninety percent cleaning is achieved for particles smaller than 10 microns.
Purpose and scope
SCN 40 cyclones successfully filter air masses containing dust impurities resulting from various technological operations and production processes. This includes fine grinding dust, soot, powdered sugar, and worthless particles of metal, as well as building materials.
The SCSN-40 cyclone is particularly effective at enterprises whose production requires cleaning gas flows from several types of solid inclusions at the same time.
Cyclones of this class are mainly installed to clean the air emitted from ventilation hoods equipped in warehouses, workshops and other similar production facilities. SCSN-40 class cyclones are widely in demand at enterprises in the construction, metal and woodworking industries, in the food industry, and in the energy sector.
Marking
SCSN-40-600x4 cyclone
- «SCSN» - name of the spiral unit;
- «40» - the value of the inlet pipe inclination relative to the horizontal, degrees;
- «600» - the value of the inner diameter of the cylindrical zone of the dust collector, mm;
- «4» - the number of cyclones in the battery version.
Raw materials and design
For the needs of food industry enterprises, cyclones of the SCSN-40 class are made of stainless steel. Industrial production is equipped with technical units of this type, made of ferrous metals or other materials in accordance with the technical requirements of a particular enterprise. The outer part of the cyclone is coated with paint. Devices of this type, designed to filter air from abrasive particles, are made of thickened metal - 3 mm.
Based on the operating conditions, the required performance value and other parameters, one or another internal diameter of the device is selected, which varies from 300 to 1200 mm. The openings of the unit are equipped with appropriate flanges, with the help of which it is quite simple to arrange a number of units into one group. If it is necessary to connect cyclones of different diameters in a battery, then the docking of such air ducts is carried out using steel adapters. Based on the conditions in which the unit will be operated, it is possible to make the SCSN-40 cyclone both with the rotation of the gas mass inside the housing to the right, which is a typical option, and to the left.
The type of hopper for collecting captured contaminants and its dimensions correspond to the calculations of the expected cleaning range of the cyclone.
The main components of the cyclone:
- a pipe at the entrance to the cyclone;
- a housing with a conical lower part;
- a hopper for contaminants;
- a pipe for the exit of air (gas).
The fairly simple design of the devices contributes to simpler maintenance.
How the cyclone works SCSN-40?
The polluted air enters the cyclone housing through the side entrance and passes further, twisting in a spiral. Under the influence of centrifugal force, dust particles are directed to the walls of the cyclone, then fall down at a speed of 3 to 8 m/s into the dust collection hopper. The purified air, bypassing the outlet located at the top of the housing, leaves the cyclone. Due to the increased speed of rotation of the gas flow with a simultaneous decrease in the speed of the radial flow through the exhaust pipe, an excellent degree of purification is created. In order to more effectively pump or suck gas, fans are also mounted together with the SCSN-40 cyclones. If the latter are placed behind the dust collectors, then to achieve effective cleaning performance, additional devices should be used to untwist the air flow. In some cases, special filters for fine cleaning are mounted on the SCSN-40.
General characteristics of cyclones of the SCSN-40 class:
- maximum operating pressure - 5000 PA;
- air mass velocity in the nozzle at the cyclone inlet 16-24 m/s;
- an indicator equal to the ratio of hydraulic resistance to the cross-sectional area of the cyclone body - 1100.
- hydraulic resistance at 20°C - from 1000 to 2000 PA;
- conditional velocity in the circular cross-section of the cyclone body within: 1.3-1.9 m/s;
- capacity: from 330 to 30730 m3/h
On today's market, the SCN-40 class cyclone is one of the most efficient devices of this type, capable of performing such productive work.
For reliable long-term operation of the SCN-40 universal dust collector, the following elements must be agreed upon:
- total length of the system;
- diameter of the air duct;
- surface area of the umbrella;
- brand of the cyclone;
- brand of the fan.
You can order a cyclone of the brand you need in the online store ventilator.ua at affordable prices. Our website presents detailed technical specifications of SCN-40 class installations. The company provides both a guarantee for each product and delivers the product to the consumer in a short time to all regions of the country.