MotorMotor and pump shall be designed and produced by the same manufacturer. The motor must be prepared for the following power and working conditions: Operating voltage: 6000 V Frequency: 50 Hz Starting method: VFDThe pump motor shall be induction type with a squirrel cage rotor, housed in an air filledwatertight chamber. The stator windings and stator leads shall be insulated with moisture resistant Class H insulation rated for 180 degree C. The stator shall be heat-shrink fitted into the stator housing. Protection class IP 68 according to IEC 60034 and suitable for continuous operation (S1) and a submergence of 20m.The motor shall be equipped with a pump memory preloaded with detailed pump data and able to store operational data such as running time and number of starts.Please also refer to Section 22.31 “Motors” for details.