Description: mode of operation of the pump; Name: mode of operation
Description: Specifies whether the pump is to be operated in single, parallel or series connection.; Name: Operating mode
Description: norm/stipulation describing the explosion protection. The explosion protection type, the device category, the temperature class as well as the device / explosion group are taken from this norm. The type and number of the norm/stipulation with issue year and issue month must be given; Name: Reference norm of the explosion protection