KSB Megaflow
19
12.6 Discharge Pipeline - recommendations
To install the discharge pipeline follow these instructions:
a) if the overpressures originated in liquid returning on long lines exceed the limits specified for the line and the pump,
water hammer control devices should be installed on the discharge pipe line.
b) When the diameters of the pump and pipeline flanges are different, the connection should be done through a concentric
reduction.
c) On the points where it is necessary to bleed the air in the pipeline, vent valves should be installed.
d) Install a valve, if possible immediately after the discharge nozzle of the pump, so as to control adequately the flow rate
and pressure or prevent driver overloads.
e) When a non-return valve is installed, it should be mounted between the pump and the valve, prevailing this condition
over item d.
f) Tie band mounting joints should be installed to absorb the system reaction forces, originated on the applied loads.
g) Safety valves, pressure relief devices and other operational valves not included up to now, should be installed as
necessary for adequate operation of the pipeline.
h) The recommendations for the suction pipe line described on items a, b, f, g, i, l and m are also valid for the discharge
pipe line.
Содержание MEGAFLOW 100-250
Страница 33: ...KSB Megaflow 33 17 3 Execution with K Impeller AK Bearing Bracket Figure 26 ...
Страница 34: ...KSB Megaflow 34 17 4 Execution with O Impeller AK Bearing Bracket Figure 27 ...
Страница 36: ...KSB Megaflow 36 17 6 Execution with Impeller K O Bearing Bracket P65 160 Figure 27 ...
Страница 38: ...KSB Megaflow 38 17 8 Execution with Impeller K and Bearing Bracket P80 200S Figure 28 ...
Страница 40: ...KSB Megaflow 40 17 10 Execution with Impeller E Bearing Bracket AK Figure 29 ...
Страница 42: ...KSB Megaflow 42 17 12 Execution with Impeller E and Bearing Bracket P65 160X Figure 30 ...
