Description: highest efficiency possible for the pump; Name: highest pump efficiency
Description: Greatest value of pump efficiency obtained at given operating conditions ; Name: Pump best efficiency
Description: Motion direction (rotating direction) in the case of rotation. NOTE: The rotational direction takes place in view of the targeted end. Anti-clockwise shaft rotation (left L) is described as positive and clockwise (right R ) as negative. Rotational direction-independence is described with (S); Name: Rotational direction of the drive