Hi,
I know that I need a 26" Series 351 Channel Balance but I don't know which option (2510, 2520, 2530, 2540) to order.
Looking at a past similar question and your answer, I can tell you that my widow sash is about 14 pounds (I don't guarantee the precision of the scale).
Which option should I order?
Looking forward to reading from you,
Regards,
Eric
Which Option for my Channel balance?

Quick Learner from San Jose, CA
Feb 22, 2012 11:44 pm
4 Replies

Casey from SWISCO
Feb 23, 2012 9:57 am


The S351-26 with stamp option 2520 is designed to hold a window sash weight range of 9 through and including 15 pounds.
This 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.
This 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 from San Jose, CA
Feb 23, 2012 12:32 pm
Hi Donna,
Thank you for your answer.
As I said, my scale is not that precise and at 14 pounds, I'm close to the limit of the 2520 option.
May I know the range of the next option?
Looking forward to reading from you,
Regards,
Eric
Thank you for your answer.
As I said, my scale is not that precise and at 14 pounds, I'm close to the limit of the 2520 option.
May I know the range of the next option?
Looking forward to reading from you,
Regards,
Eric

Casey from SWISCO
Feb 23, 2012 1:23 pm


Hi Eric,
The 2530 stamp option is the next weight range; it will carry 15 through and including 19 pounds.
The 2530 stamp option is the next weight range; it will carry 15 through and including 19 pounds.
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