a. Measure across the opening internal thread width.
b. Measure the width of the bung.
This opening measures close to 55mm. This bung measures close to 55mm.
Both these drums require an Ezi-action® M55 fitting.
a. Measure across the opening outside thread width.
b. Examine the thread pitch.
The width is 55mm.
This container requires an Ezi-action® C63Int Fitting.
Note: The IBC needs a small inner cap within a large cap. ( see photo)
a. Remove the small inner cap.
b. Measure the internal opening and examine the thread.
If the opening has width of 58mm with a fine thread the IBC requires an Ezi-action® MBSP Adaptor Fitting.
If the opening has width of 55mm with a medium thread the IBC requires an Ezi-action® M55 Adaptor Fitting.
The most commonly required fittings for IBC's are the Ezi-action® MBSP and M55 adaptor fitting.
To confirm refer: How to Determine the correct M and C Adaptor Fitting.
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