SAWA ATEX pumps in stainless steel 1.4435 comply with the ATEX directive 2014/34/EU and are approved for zones 1/21 and 2/22. SAWA Pumpentechnik AG combines consulting, development and production of high-quality pumps under one roof. With an efficiency of up to 75%, the pumps are successfully used in a wide range of industrial sectors and also meet the EHEDG guidelines for the pharmaceutical, hygiene and food industries. The bolted and very thick-walled housing designs promise a very high degree of process reliability. For category 2 - high safety - ATEX zone 1/21, the pumps are built in the bearing bracket design with different shaft seals or also with magnetic coupling. For category 3 - normal safety - ATEX zone 2/22, the pumps can also be designed as close-coupled pumps with a standard ATEX IEC motor and stub shaft. The pumps are of course also available for frequency converter operation with flameproof enclosure EEx de IIC T4.