Description: h(q) curve for pump where the peak point and shut-off head are not coincidental, or the total head does not continuously decline as the flow rate increases; Name: pump H(Q) curve stable
Description: pump h(q) curve where the maximum head (peak point) and shut-off head are not coincidental, or the total head does not decline continuously as the rate of flow increases; Name: stable pump H(Q) curve
Description: group of construction elements with the same construction features and the same construction for the transportation of media which are combined due to similar production techniques for the construction admittance examination and quality conformity controls; Name: Construction type conveying element