Description: maximum number of pumps in operation; Name: Maximum number of pumps in operation
Description: maximum number of pumps in operation. the difference between numpumps and maxnumpumpsop identifies the redundant pumps; Name: maximum number of pumps in operation
Description: norm describing the material. The material number is taken from this norm. Type and number of the norm with issue year and issue month must be given; Name: Reference norm material of the stator