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Cable entry
The cable entrance features a sealing and strain-relief function.
Efficient cooling
The motor is cooled by the surrounding liquid. A cooling jacket is available for dry-installed pumps and
other applications.
International standards approvals
Each pump is tested and approved in accordance with national and international standards including IEC 34-1, HI plus CSA. The pumps are also available in explosion-proof versions for use in hazardous locations and are approved by the Factory Mutual and European Norm (FM and EN).
Monitoring
Thermal sensors in the stator windings help prevent overheating and the lower bearing is monitored by an analogue temperature sensor. The stator housing and the junction box are equipped with leakage sensors.
Long-life bearings
The bearings in all Flygt pumps have been designed to provide a service life of at least 100,000 hours.
Deflection-resistant shaft
In a Flygt submersible, the shaft’s overhang is kept very short to reduce shaft defl ection. This results in low vibrations, long seal and bearing life, plus quiet operation.
Demanding tolerances
All pumps are factory-tested and given a performance guarantee. Tests are conducted according to ISO 9906 grade 1 or 2, HI level A or B.
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