This table lists all the data fields for a Pump. Some of them can be viewed and edited on the Pump Grid Viewof the Links Grid.
All the fields can be viewed and edited on the Pump Curve Page, which also displays a graph of pump characteristics.
Further information, including units details, about all the Network Object fields stored in the database can be found in the data fields topics listed in the Network Data Fields topic.
Pump Curve Fields
Database Table Name: wn_pump
|
Field Name |
Help Text |
Flag |
Grid |
Property Page |
Size |
Precision |
Units |
Database Field |
Data Type |
Default |
Error Lower Limit |
Error Upper Limit |
Warning Lower Limit |
Warning Upper Limit |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Triplets |
This table will be filled in from manufacturer's tables describing the pump. Database Table Name: wn_pump_triplets
|
NO |
YES |
1 |
|
0 |
|
triplets |
Array |
|
|
|
|
|
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|
Pump ID |
Identifier for the pump |
YES |
YES |
1 |
30 |
0 |
|
id |
Text |
|
|
|
|
|
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|
Nominal Flow |
Rated flow from manufacturers documentation |
YES |
YES |
1 |
|
2 |
WN_Q |
nominal_flow |
|
|
0 |
|
|
|
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|
Nominal Speed |
Rated speed from manufacturers documentation |
YES |
YES |
1 |
|
0 |
WN_AV |
nominal_speed |
|
|
50 |
5000 |
|
|
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|
Suction Diameter |
Suction (inlet) diameter of the pump |
YES |
YES |
1 |
|
1 |
PS |
suction_diameter |
|
|
|
|
|
|
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|
Pressure Diameter |
Pressure (outlet) diameter of the pump |
YES |
YES |
1 |
|
1 |
PS |
pressure_diameter |
|
|
19 |
20000 |
|
|
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|
Inertia Mode |
Method of calculating Total Inertia for use in Transient System simulations.
|
NO |
YES |
1 |
10; |
0 |
|
iwts_inertia_type |
Text |
LIGHT |
|
|
|
|
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|
Total Inertia |
Total Inertia for use in InfoWorks TS (Transient System) simulations calculated according to selected Inertia Mode. See Pump Curve Page for further details. Total Inertia is the sum of the Pump inertia and Motor inertia:
|
NO |
YES |
1 |
|
2 |
WN_INERTIA |
iwts_inertia_total |
Single |
0.0 |
|
|
|
|
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|
Notes |
You can keep freeform notes about any object in your network. The notes field can be up to 64,000 characters in size, or about 10 pages of printed text. |
NO |
YES |
2 |
|
0 |
|
notes |
Memo |
|
|
|
|
|
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|
Asset ID |
For reference only. Designed as a reference to an asset database, but could be used for anything. |
YES |
YES |
NO |
30 |
0 |
|
asset_id |
Text |
|
|
|
|
|
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|
Used in PST |
This read only field lists the pumping station where this pump is used |
NO |
YES |
NO |
255 |
0 |
|
used_in_pst |
Text |
|
|
|
|
|
Calculated Fields
|
Data Field |
Description |
Grid |
|---|---|---|
|
Rated Head |
Read only value generated from other values entered by the user |
NO |
|
Rated Power |
Read only value generated from other values entered by the user |
NO |
|
Rated Efficiency |
Read only value generated from other values entered by the user |
NO |