Hi Guys!
Attached are some pics of an Idea my colleague came up with this week.
As I have posted before We look after a large Cold Store, where the Defrost drainline design is "Cr*p!"!
Resulting in frequent ice build up which will creep along the s/steel pipes. Eventually blowing the
Rodding eye cap off through its retaining ring.
Such is the force of growing Ice!

After several failures the blanking cap is quite badly distorted.
"Lets make a plastic blank!" was the suggestion.
This is what Freddie came up with!

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Brilliant.
Complete with Ice build up indicator!
Grizzly