Skimmer a rulli  Fabbricanti, Commercianti, Fornitori

The history of the Lehmann company starts in June 1945 when a repair business and workshop was founded in Hammer, near to Pöhl, by Heinz Lehmann. The most straightforward means were used for manufacturing and repairing metal goods for everyday use. The product range was extended for Carl Zeiss Jena, developing a new segment with clamping equipment for the optical industry and even building drives for the domes of observatories.
Construction of the Pöhl dam in 1958 made it necessary to relocate. Nearby Jocketa was selected deliberately because many of the employees from Pöhl also moved there. The Lehmann family also wanted to remain in the heart of the Vogtland region.
In 1972, the new generation of the family entered the business with Thilo Lehmann. Shortly after that, "VEB Carl Zeiss" took a share in the company as a partner, resulting in partial nationalisation. In 1975, Heinz Lehmann was accused of preferring West Germany companies, and imprisoned for 9 months. Gradually, all the "Lehmanns" were prised out of the company. Only in 1977 was the founder of the company completely rehabilitated.
In the course of the reunification of Germany, Heinz and Thilo Lehmann were then able to reprivatize the company on 16 June 1990.
At the end of the 1990s, Markus and Titus Lehmann joined the company as the 3rd generation of the family to join the metal-processing industry. Markus Lehmann became the head of production in his family's company, Titus Lehmann founded his own company and began to manufacture and sell stainless steel grilles.
Over the course of the years, Titus Lehmann developed his company's portfolio - Lehmann-UMT GmbH - on a continuous basis, first by adding activities in sheet metal processing, followed by filter and conveyor technology products. Additional aspects of the company profile today include engineering, 3-D design and special machine construction.
The change to the Renewable Energies Act (EEG) in 2014 caused Thilo Lehmann's Lehmann Maschinenbau GmbH serious financial problems. Consequently, Titus Lehmann decided to buy the production facility in Jocketa, meaning that environmental technology also supplemented the product range of Lehmann-UMT.
Since the end of 2014, the company has been operated with a streamlined structure and the 80 employees from two plants have grown together into a strong team.

Noi siamo DrM
DrM, Dr Mueller AG, è stata fondata nel 1982 dal Dr Hans Mueller (1913-1984), laureato al Politecnico Federale di Zurigo. È l'eredità di questo brillante imprenditore industriale e inventore creativo, la cui influenza continua a vivere nell'industria dei processi chimici. Il suo ingegno sconfinato si è riflesso in più di quattrocento invenzioni per le quali sono stati concessi brevetti durante la sua carriera accademica e industriale. Molte di queste hanno rivoluzionato i processi chimici in numerosi Paesi.
DrM è tuttora di proprietà privata e gestita da professionisti tecnici e creativi altamente qualificati. Il nostro obiettivo primario è trovare e sviluppare soluzioni di separazione solido-liquido che ci aiutino a vivere in un ambiente più pulito, creando al contempo significativi vantaggi finanziari per i nostri clienti. La progettazione di sistemi completamente chiusi, l'automazione, le operazioni di lavaggio e asciugatura dei nostri sistemi di filtrazione hanno un impatto significativo sul raggiungimento di questi obiettivi.
DrM è un'azienda globale con sede in Svizzera e filiali negli Stati Uniti, in Polonia, Cina, India e Malesia. È rappresentata in tutto il mondo da agenzie commerciali, titolari di licenze, rappresentanti e uffici di vendita propri. Ulteriori informazioni sono disponibili nella sezione Contatti. I filtri a cartuccia FUNDABAC® e CONTIBAC® sono ampiamente utilizzati nell'industria di trasformazione. Tutti i filtri e i miscelatori DrM sono personalizzati per adattarsi al processo specifico. Spesso vengono sviluppate soluzioni su misura.

About us - KNOLL Maschinenbau GmbH
The family-owned company KNOLL supplies manufacturers and users of machine tools worldwide with conveying, filtering and pumping systems. All industries in which machine tools turn, mill, drill or grind use KNOLL products - for example mechanical engineering, electrical engineering, vehicle construction as well as the aerospace industry and energy technology. Another business unit solves demanding logistics tasks with innovative assembly and transport systems.
With over 1,000 employees, KNOLL is the largest company in the Upper Swabian town of Bad Saulgau. Walter Knoll founded the company in a 200 m² hall in 1970. It has been growing constantly on its own premises since 1974. In the beginning, the built-up area was 900 m², in 2015 it's already covering more than 54,000 m². Due to a high vertical range of manufacture, the added value remains within the company. The connection and responsibility to the structurally weak region are firmly anchored in the company's philosophy. Whether it's an airplane, a turbine blade, a car rim, a knife or a cell phone - the list of end products that KNOLL contributes to manufacturing is diverse.

Dalla sua fondazione nel 1982, le attività di indusa consistono in
nella depurazione indiretta e diretta dell'aria di scarico da nebbie d'olio, fumi, vapori, polveri e particelle aerodisperse su macchine e capannoni industriali.
vapori, polveri e particelle aerodisperse sulle macchine e nei capannoni industriali.
Siamo un produttore di apparecchiature originali per numerosi e rinomati costruttori di macchine che apprezzano la nostra qualità e affidabilità.

La nostra azienda può guardare indietro ad una lunga tradizione in cui l'idea di innovazione è sempre stata in primo piano fin dall'inizio. Una vasta gamma di prodotti offre ai nostri clienti una qualità elevata e costantemente controllata, prodotta con cura sulla base delle ultime tecnologie e delle più avanzate scoperte scientifiche.
Punti focali:
Protezione dell'ambiente, purificazione dell'aria di scarico (gas, polveri) Scrubber, filtri, colonne, cicloni, eliminazione degli odori, impianti di adsorbimento Carbone attivo, coke attivo, pompe, per mezzi aggressivi, con accoppiamento magnetico, senza perdite, pompe centrifughe, pompe a membrana pneumatiche. e ad azionamento elettrico, pompe ad ingranaggi, pompe ad ingranaggi interni,
pompe dosatrici fino a 1200 bar, come pompe a pistone e a membrana, sistemi di dosaggio, pompe peristaltiche disegni OEM, riciclaggio solventi, contenitori, apparecchi, scambiatori di calore.

bg filtration GmbH is a manufacturer of high-quality filtration and separation systems. We are experts in the field of separation of highly explosive substances and hygiene applications.

We are HEIN, LEHMANN
Since 1878, when the merchant Max Hein and the engineer Anton Lehmann sealed the founding of the company with a handshake, clear ethical principles have defined everything we do at HEIN, LEHMANN: fairness, trust and humanity.
This, as well as the combination of decades of experience in various industries with our keen interest in future technologies of all kinds, has made our work successful for more than 100 years.
From screening technology to separating technology to conveying technology – our first-class products can be customized and used in such versatile ways that they can be deployed in almost all industries.
This way, we are able to offer individual solutions in all areas regarding processing, conveying and separating.
In recycling too, our know-how, our quality products, and our ability to think outside the box at an unconventional level lead to innovative solutions that render a wide variety of recycling processes more efficient.
Perhaps you have already noticed: We are proud of what our family-run company has accomplished so far. We are happy about what we are doing today – and look forward to seeing what we will achieve together with you. This is our guarantee:
The employees and products of HEIN, LEHMANN set standards – all over the world.