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Gram Clean Air protsessiventilatsioon ja filtreerimine
Elister on Gram Clean Airi ametlik esindaja Eestis, pakkudes laia valikut tööstusliku protsessiventilatsiooni, aspiratsiooni ja õhu filtreerimise seadmeid ning komponente.
Gram Clean Airi tootevalik hõlmab tööstuslikke filtriseadmeid, ventilaatoreid, kohtäratõmbeid ja väljatõmbekäpasid, imulaudu ja -seinu, kubusid, kõrgvaakumsüsteeme, õliudu eraldajaid, eelseparaatoreid, mobiilseid filtriseadmeid, siibreid ja klappe ning juhtimis- ja jälgimislahendusi. Eraldi valik on saadaval ka ATEX-keskkondadesse.
Tootja ise nimetab oma valikut üheks Euroopa laiemaks väljatõmbe- ja filtreerimiskomponentide programmiks. Lai komponentide nomenklatuur võimaldab koostada lahendusi alates üksiku töökoha kohtäratõmbest kuni suure tootmishoone tsentraalse aspiratsiooni- ja filtreerimissüsteemini. Gram Clean Airi lahendusi kasutatakse muu hulgas keevitus-, lihvimis-, lõikamis-, puidu- ja metallitöötlemisprotsessides ning teistes tööstuslikes rakendustes, kus tekivad tolm, suits, aurud või muud õhusaasteained.
Elister projekteerib ja tarnib Gram Clean Airi komponentidel põhinevaid terviklahendusi, ühendades kohtäratõmbe, torustiku, filtreerimise, ventilaatorid ja automaatika üheks toimivaks süsteemiks.
Where Gram Clean Air equipment is used
Equipment by sector
Gram Clean Air products
Projects
Projects with Gram Clean Air equipment
Welding hall ventilation solution with smart remote management
We built a push-pull general ventilation system for the welding hall with two separately controlled zones, ensuring a total air circulation of up to 60,000 m³/h (the requirement was ≥45,000 m³/h) and over 10,000 m³/h of fresh air. We installed two GRAM 364DH double cyclones with 45 kW fans and a C.I.C Jan Hrebec plate heat exchanger with water heating, which reduces heating demand. Compliance of air quality with health protection limit values was confirmed by measurements carried out together with the Health Board, and the entire system is controlled by a single control panel with real-time remote management.
Push-Pull welding ventilation for a metal production hall in Saue
At a metalworking company's production hall in Saue, we solved the blue welding fume problem using the Push-Pull method, as the use of welding arms was not possible due to the large components and continuous crane operation. We installed an FL series filter with GRAM welding cartridges, prepared a 3D piping installation drawing, and carried out the installation. The filtered air is directed into the hall from floor level, and the welding fumes are extracted from above the workstation, beneath the ceiling.
Factory Welding Workshop Push-Pull Ventilation
We upgraded the ventilation of the manual welding stations at Sami Tootmine's Valga factory in two areas, each with 10 workstations. We installed cyclone filters together with fans from the Danish manufacturer Gram Clean Air and designed a push-pull ventilation system with air calculations. We integrated automation that activates the filter system only when welding is actually taking place, ensuring energy savings and a clean working environment. In addition, we helped find a suitable welding filter for the robotic welding area.
Complete ventilation solution for a welding workshop in Saue
For Sami AS's new powder-coating production hall in Saue, we established a complete welding ventilation system: push-pull systems for a manual welding area with 30 workstations, customised ventilation hoods for a robotic welding area with 6+1 positions, and a solution for 4 local extraction workstations. The systems start up automatically according to the workload and switch off when welding is completed, ensuring clean, fume-free air and significant energy savings.
Push-Pull welding ventilation for the metal industry
We designed a unified PUSH/PULL ventilation system for the metal manufacturer's area with four simultaneously operating welding stations, which removes welding fumes and gases without disrupting the production process and maintains crane accessibility. For air filtration, we installed the Danish manufacturer's GRAM FL Plug & Play filter unit, which ensures controlled airflow and effective welding fume cleaning throughout the entire work area.
Welding Ventilation
A push-pull ventilation system was installed in the welding booths with the aim of improving working air quality and ensuring efficient removal of welding fumes. The solution utilised a welding filter system from the Danish manufacturer Gram Clean Air, equipped with automatic filter cleaning to maintain reliability and reduce maintenance requirements. As a result, the air quality in the welding areas improved significantly, the spread of welding fumes was reduced, and working conditions became safer and more comfortable for employees.
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