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hermetic

Established in 1875, HERMETIC have been manufacturing canned motors since 1951 and remain the leading European canned pump manufacturer having supplied over 180,000 units around the world.

WHAT MAKES HERMETIC SPECIAL 

The company HERMETIC-Pumpen GmbH maintains a world leading position in the global market of seal less pumps. HERMETIC Pumpen have for more than 60 years been dedicated to the invention, design and production of hermetically sealed centrifugal pumps. 

The HERMETIC pump range comprises canned motor pumps, magnetic drive pumps and vacuum pumps. The range includes standard pump designs and a variety of special designs and alternatives to meet specific customer requirements. Hermetic pumps are designed for difficult pumping applications in the chemical and petrochemical industries, process technology, refrigeration industries, and for road and rail tanker applications. 

WHAT DO HERMETIC MANUFACTURE 

Hermetic specializes in the manufacturing of canned pumps, offering a comprehensive range tailored for various applications. Their CN-CNF-CNK series pumps conform to ISO 2858 standards and provide high containment for liquids needing stringent protection. These pumps boast a single hydro-dynamically balanced rotor, ensuring extended operation periods exceeding 5 years without maintenance, particularly suitable for corrosive liquids and refrigerants.

Available in cast iron, steel, stainless steel, hastelloy, and duplex variants, these pumps feature double containment, eliminating the need for mechanical seals and reducing the risk of leaks. Additionally, their CAM range offers multi-stage canned pumps ideal for low flow, high head applications in the chemical and oil and gas industries. The CNP range utilizes API610 hydraulics and canned pump technology, providing a compliant AP1685 seal-less pump solution without complex seal systems.

Furthermore, Hermetic's vertical canned pumps eliminate the need for rotating shafts and vertical line shaft bearings, offering exceptional liquid containment and reducing required space. These pumps come in steel, stainless steel, hastelloy, and duplex stainless steel, making them ideal for handling corrosive liquids. All Hermetic pumps feature reduced footprints, simplified installations, extended service life, and ATEX certification up to T6, ensuring reliable and efficient performance in challenging environments. 

WHY BUY HERMETIC PUMPS FROM AXFLOW 

The Hermetic pump range comprises canned motor, magnetic drive pumps and centrifugal pumps. The range includes standard pump designs and a variety of special designs and alternatives to meet specific customer requirements. Hermetic pumps can operate with fluid temperatures from –120 ° C up to +480 ° C, system pressures up to 120 MPA and powers from 1 kW up to 448 kW. Over the last 40 years we have supplied more than 100,000 Hermetic pumps worldwide for the most severe toxic or hazardous applications where absolutely no leakage can be accepted.