Description: highest value of the mechanical power requirement of the pump at any flow rate, under any permissible working conditions; Name: max. pump power requirement
Description: highest value of the mechanical power demand of the pump for any delivery flow under any permitted working conditions; Name: maximum power requirement of the pump
Description: document which describes the material of the diaphragm cap in form of an obligatorily recognized regulation; Name: Reference norm of the diaphragm cap material