I have some channel balances that match S795-30, but the weight rating stamped on the channel is 30F BSI. The windows are laminated for noise suppression, so they are fairly heavy.
Thanks,
Sam
S795-30 Option 30F

Quick Learner
Sep 1, 2012 5:12 pm
4 Replies

Tom from SWISCO
Sep 4, 2012 12:11 pm


Thank you for contacting us, Sam! We could custom make an S795-30 with a 30F stamp for you, but we should confirm that that's the correct stamp for you just in case. The 30F stamp can support a window sash weight range of 33 through 37 pounds. Does your sash's weight fall within that range?
Please keep in mind that the weight range information is based on 2 balances per sash. Balances are designed assuming friction in the jamb weather-strip will carry a portion of the sash weight. Suggested sash weights are approximate.
Please keep in mind that the weight range information is based on 2 balances per sash. Balances are designed assuming friction in the jamb weather-strip will carry a portion of the sash weight. Suggested sash weights are approximate.

Quick Learner
Sep 4, 2012 4:55 pm
The sash weighs 36 pounds.

Tom from SWISCO
Sep 5, 2012 8:13 am


Thank you. That would require the 30F stamp. I'll go ahead and email you a purchase link and price quote for your review. You can use this to place an order on our website.
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