Safe sealing technology for explosive mixtures

The hydrocarbons occurring within the refinery are further treated in various processes according to requirements for special end products and composition. The sealing of flammable and explosive media mixtures (in compliance with the German Technical Instructions on Clean Air Control (TA-Luft) and the ATEX guidelines is one of the biggest challenges facing sealing technology in these processes.

Mature, standardized mechanical seal solutions (types H75, LL9UC, MFL and LY) have proven their added value all around the world for all kinds of process pumps.



RFI-038-2013
United Arab Emirates
Face-to-face together applied with API piping plans
RFI-037-2013
United Arab Emirates
Reflux pumps fitted with dual mechanical seals
RFI-035-036-2013
Venezuela, Bolivarian Republic of
Two successful solutions
RFI-034-2013
Mexico
Reliable dual mechanical seals in hydro desulfurization unit
RFI-033-2013
Mexico
Succesfully sealed hydrocarbons and hydrogen fluoride
RFI-030-2013
Turkey
Mechanical seals working with boiler feedwater
RFI-031-032-2013
Venezuela, Bolivarian Republic of
The shafts for between bearing pumps safely sealed
RFI-029-2013
Australia
Great challenges solved for demethaniser reboiler pumps

Competence Brochure

Sealing competence for the refining industry

PDF download - 8.7 MB
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