Description: date of the first installation into a hardware component; Name: date of installation
Description: date of installation or commissioning of the device; Name: Installation date
Description: measure of the increase in the pumped liquid water on a pipe connected vertically to the pump when the flow rate is zero. related to the operation of the pump at 1,450 rpm with maximum impeller size; Name: pump shut-off head for maximum impeller diameter at 1450/min