SAWA submersible centrifugal pumps can be used for various liquids in all areas of industry. They are made of corrosion-resistant stainless steel 1.4435 / 316 L and are manufactured in a modular system.
Our centrifugal immersion pump is manufactured for immersion depths of 0.3 m to max. 3 m. Its particular strength lies in the variety of possible applications. The submersible centrifugal pump SAWA is also used for explosive liquids in EX zones 1 and 2.
The pump shaft is designed with one, two or three robust plain bearings, depending on the overall length. For flushing the bearings, the pumped medium or, if not suitable, external medium can be supplied. Depending on the pumped medium, hard carbon bearings or SSiC bearings are installed. Centrifugal immersion pumps without bearings can also be used up to an immersion depth of approx. 600 mm. This design is often used for abrasive media, such as milk of lime or waste water with sand content, etc.