WOG-332 / Chemical injection accessories

Metering Pump Calibration Column

Check metering-pump delivery and repeatability using a measured drawdown.

Capacity options	16.9 / 33.8 / 67.6 US fl oz (500 / 1,000 / 2,000 mL)
Connection	1/2-1 in NPT (DN 15-25 nominal)
Material	Compatible clear tube; PVC / metal ends
Installation	Vented suction-side service; not discharge pressure

Industry reference selections; ordered specification requires supplier confirmation.

Material & construction

Graduated transparent column and end fittings for timed drawdown measurement.

Select volume, graduations, shield, vent and drain/isolation arrangement.

Use the column vented and on the suction side for a timed drawdown measurement. Do not subject an unrated column to pressure or vacuum.

Verify volumetric graduation accuracy and chemical compatibility; supplier pressure limit controls.

Individually cushion clear columns; rigid carton, upright markings and protected threaded ends.