Description: Top level of a 3-level manufacturer-specific product hierarchy; Name: manufacturer product master
Description: Top level of a 3 level manufacturer specific product hierarchy; Name: Manufacturer product root
Description: measure of the increase in the liquid to be pumped, water, on a pipe connected vertically to the pump when the flow rate is zero. related to the operation of the pump at 2,900 rpm with the current impeller size; Name: pump shut-off head for actual impeller diameter at 2900/min