A clear PVC tube installed in the suction line of the pump used to precisely measure the pump output at different pump dial settings and operating conditions. Manufactured by Griffco Valve Inc. The calibration column should have a capacity of at least the maximum volume of the pump for one minute of pump operation.
| Capacity – ml | Madden Part No. |
|---|---|
| 100 | IN500A |
| 200 | IN500B |
| 500 | IN500C |
| 1,000 | IN500D |
| 2,000 | IN500E |
| 4,000 | IN500F |
| 10,000 | IN500G |
| 20,000 | IN500H |
To learn more about Griffco Valve’s calibration column, click here to contact us today!