Rollyson

Quick Learner

Jun 7, 2020 2:06 pm

I had a previous order 02/18/2012 # 332692 and ordered 28"" series 371 channel balance.

These are for same type of window.

Markings
2740 measures 28inch

2340 b.s.I measures 24"

I believe the 371 series is correct?

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Bob from SWISCO

Jun 10, 2020 3:15 pm

EXPERT

I think it's possible you might need a similar but different top with this balance, our 19-037, in which case you'd need custom built balances which we'd be glad to do for you. I am double-checking with one of my senior colleagues to be safe, and we'll get back to you as soon as possible with more data.

Quick Learner

Jun 10, 2020 6:16 pm

I previous replace some balance tops with 19-031

Paul from SWISCO

Jun 11, 2020 9:32 am

EXPERT

You are correct, Bob is wrong. The 19-037 is a wider top, used with a different type of Rollyson window. You should be fine with the S371-28, with a stamp option of 2740, as well as the S371-24 with a stamp option of 2340.

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