Filtering plant FS-AS 2/PVU02 is designed for local extraction and filtration of welding dust and gases, a small amount of metal dust. Air delivery – 1500 m3/hour. Modular panels, which provide a modular structure for the plant use during assembling. The plant is made of steel 1.5 to 2 mm thickness, followed by powder painting. Contaminated air containing particles of waste produced during manufacturing is transported to the filtering unit and heavier particles in the deposition chamber fall into the dust collection chamber of the plant, while air containing fine particles is filtered in nonflammable cartridge filters.
Cartridge filters provide air filtration with a solid particle size of 5 microns, 100% air purification, which allows to return purified air to the workshop. The cartridge filters are cleaned by impulse blows of compressed air controlled by an electronic economizer that optimizes flow duration and feed intervals.
Filtering plant FS-AS 2/PVU02 includes a filter compartment; blower with high suction power and high efficiency; dust drawer; swivel wheels; rotating extraction unit for welding post, outlet for filtered air; inspection doors.
Contaminated air containing dust particles is transported through the settling chamber to the filtration chamber. The air is filtered through the cartridges and the purified air is returned to the atmosphere (into the workshop). The cartridges are cleaned by impulse shocks of compressed air. The supply of compressed air is regulated by the control panel and is carried out at a pressure of 5-6 Bar for a specified period of time.
The minimum speed on the filters ensures the stability of the filter installation and the long service life of the cartridges. Each filter module consists of steel painted panels of the cops, air inlet, filter compartment, dust hopper, dust container, pneumatic valves, air receiver, support feet, seal and blower.
Certificates and declarations
Filtering plant FS-AS 2/PVU02 is manufactured in accordance with the standards established by the Aton Service LTD Quality Management System in accordance with the requirements of ISO 9001: 2015.
It complies with the requirements of DSTU EN 60204-l: 2015, DSTU EN 61000-6-2: 2015, DSTU EN 61000-6-4: 2016.
Operating manual must be read and understood and must be followed by the person who installs, operates and maintains the installation.
Link:
https://aton-service.com.ua/wp-content/uploads/2019/10/Fyltruyushhaya-ustanovka-FS-AS-2Bd-PVU-02.pdf
FORBIDDEN!
- To use a filtering plant for filtering of the air in which there are paint, large and long fractions of sawdust, rags, metal objects or any other inclusions that can damage the blower, filters and plant.
- To remove the filters and dust storage container for maintenance or for repair purposes when the power is not turned off on the control panel.
- To carry out any interventions in the plant during its operation.
Blower RM-AS 310/2/1.5 Es4
Area of application: high capacity and medium pressure.
Type of blades: backward curved.
Application: dust extraction blower, suction and transportation of very dusty air, containing granular materials, wood chips and sawdust, excluding filamentous materials.
Temperature of the fluid: till 60°C for standard execution, for higher temperatures special execution of the blower is required.
Construction’s specification: stable construction made of sheet metal. Blower is covered by powder paint, baked at 200°C with the average thickness of соating 70 mc, the impeller is covered by epoxy grounding.
Blower is statically and dynamically balanced.
Impeller and motor produced in Italy, correspond to quality norms of EU.
Cartridge filter 500 made of non-flammable polyester with nanofiber
Cartridge filter 500 made of non-flammablee polyester with nanofiber C2.500.08 WEBFR is able to capture finer dust fractions than bag filters and is designed to clean the air from fine dry particles that do not stick together. The filters are regenerated with compressed air in automatic mode. Filters are made in Italy and comply with EU quality standards.
Material – non-flammable polyester with cellulose with nanofiber and metal mesh.
Cleaning efficiency – 100%.
Advantages of a cartridge filter from company Aton Service LTD (production – Italy):
1) High cleaning efficiency;
2) Placing a large area of filtration in one filter due to the corrugation of the filter material;
3) Wear resistance;
4) Long service life – 2-3 years.
5) Cartridge filters are BIA-certified filter medium in accordance with USGC class.
INITIAL EFFICIENTY
Material 100 % polyester spunbond nonflammable, white
Tightness 260 g/m2
Thickness 0,7 mm
Max. tensile strength 350 N/5 cm
Elongation at max. strength 30 %
Air permeability 180 l/m2 sec (200 Pa)
Max. temperature 140° C.
PRESSURE TEST
Bia certificate USGC (M)
Contaminant ISO Fine (200 mg/m3)
Air flow 200 m3/m2 x h
Face velocity 0,056 m/sec
Test Area 100 cm2
BIA-test
The filter should not skip anything – we often hear this statement. Many people think that the filter holds 100% of the dust. In principle, a filter is a separation device; this means that it separates the proposed material for filtration. The isolated product is returned back to the production process or to residual disposal. Particles, contained in the air, that go out are called residual dust. Residual dust is indicated in mg / m³.
EN 1822
The standard applies to high-performance and very high-performance ultra-low penetration air filters used in the field of ventilation and air conditioning, as well as in technological processes such as cleanroom technology or the pharmaceutical industry. It establishes a procedure for determining effectiveness based on a method that calculates fractions using a test liquid aerosol (or alternatively solid), and can classify these filters in a normalized way depending on their effectiveness.
Filter cleaning system
Cleaning of the cartridge filters with compressed air allows the filters to be used for a long time without loss of suction efficiency. Each filter is equipped with an individual valve for supply of the compressed air, which allows each filter to be properly regenerated. Impulse valves are explosion-proof, made in Italy, comply with EU quality standards, certified by ATEX, category 22.
Filter cartridges are cleaned using a pulse-jet counterflow of the compressed air. The flow of compressed air under high pressure blows the filter cartridge in the opposite direction – against the filtering flow of dusty air.
In order to optimize the consumption of compressed air, a special device has been installed that controls the duration of the flow and the intervals between filter cleaning cycles.
For operation of the filter cleaning system a dry, purified compressed air must be used. Air must comply with class 2 of ISO 8573-1.
Working pressure – 0.5-0.7 MPa.
Connection of the compressed air to the plant is possible by means of quickly removable socket for the pneumatic items of G 3/8 inch (mother).
Control panel
Designed to enable and disable all systems and motors installed in the filtering plant, as well as electrical protection of the motors (by current, phase distortion). The control panel allows you to turn the fan on and off according to a predetermined algorithm, to control the cleaning system; the cleaning cycle is provided by an economizer that automatically controls the solenoid valve, cleaning one filter at a time.
Rotating extraction unit for welding post PVU 160.02
Extraction unit PVU is intended for the elimination of the different types of smokes, dust, gazes, sprays and other different fluids from the local source of fluid appearance, either as the part of extraction ventilation or as the autonomous unit in the workshop, in the enterprises of different spheres. Compact sizes and mobility make them an ideal solution for the medium enterprises. that need to provide the extraction of small and medium volumes of smoke in several zones of welding. Construction features and advantages:
- minimum resistance to the air flow;
- catches not less than 85% of the harmful substances directly from the source of their appearance;
- provides the possibility to regulate the air delivery, that goes through the unit;
- extraction unit of that serie can be rotated around the axle of the support for 180º;
- air inlet is rotated in every plane;
- easy to move and to fix in the nescessary position.
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