Description: power consumption at no flow and speed guaranteed; Name: No flow power requirement
Description: power consumption at flow = 0 and speed guaranteed; Name: Zero flow power requirement
Description: PN (nominal pressure) is an alphanumeric variable for reference purposes, relating to a combination of mechanical and measurement properties of a pipe component. It comprises the letters PN followed by a dimensionless number (according to EN 1333/96.08); Name: Nominal pressure of the muffs, A2