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Tom from SWISCO responded:
March 25, 2015
I can see the bottom attachment, but to identify what balance you need we will also need to see the top attachment. Please also give me the weight of the sash. Finally, please give me the depth of the bottom attachment shown in your first picture. This is the "heel to toe" measurement. Thanks!
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Tom from SWISCO responded:
March 30, 2015
The sash is the glass panel that moves up and down in the frame. The balances support the sash and keep it up when it's raised, so the balance springs have to be calibrated to match how heavy the sash is. In order to determine the proper spring strength for your 30DS and 3090 balances, we need to know how heavy each sash is. You can do this by removing it from the window and placing it on a scale.
You did not give me the depth of the shoe, but based on your pictures I would suggest looking at our Series 395 channel balance. This may be a match. |
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Tom from SWISCO responded:
March 31, 2015
Thank you. I would recommend either our 3040 (23 through 28 pounds) or 3050 (28 through 32 pounds) stamp options. You really should get an exact weight, since it is possible to have a balance that is too strong.
As for the hook you mentioned, I think that would b e our 16-002 take-out clip. |
