985 Series Tandem 3/4" Constant Force Coil Balance
Pre-Assembled 985 Series Centurion constant force balance assembly with 3/4 inch wide coil spring.
The 985 Series Universal Single Coil Balance with metal spring clip side locking brake fits single hung or double hung vinyl windows with standard 1-1/4 inch wide and 3/4 inch deep pocket.
The Centurion 3/4" Constant Force balance uses Interlocking Coil Spring Balance in Singles, Doubles, Triples and Quads.
The interlocking coils allow for multiple combinations of singles to meet a variety of sash weights
Application: Balance system for vinyl window
Pocket Width: 1-1/4 inch (32mm)
Pocket Depth / Thickness: 3/4 inch (18.95mm) .746
Length:
Brake: Side Locking Spring Clip
Number of Coils: 2
Window travel: 40 inch (1016mm)
Weight Code: See image / # stamped on Spring
Related Parts:
Amesbury 985 Centurion 3/4" Balance
533072 - Dual Interlocking Coils
533075 - Brake Shoe
533076 - Individual Coils
533078 - Double Coil Cover
The 985 Series Universal Single Coil Balance with metal spring clip side locking brake fits single hung or double hung vinyl windows with standard 1-1/4 inch wide and 3/4 inch deep pocket.
The Centurion 3/4" Constant Force balance uses Interlocking Coil Spring Balance in Singles, Doubles, Triples and Quads.
The interlocking coils allow for multiple combinations of singles to meet a variety of sash weights
Application: Balance system for vinyl window
Pocket Width: 1-1/4 inch (32mm)
Pocket Depth / Thickness: 3/4 inch (18.95mm) .746
Length:
Brake: Side Locking Spring Clip
Number of Coils: 2
Window travel: 40 inch (1016mm)
Weight Code: See image / # stamped on Spring
Related Parts:
Amesbury 985 Centurion 3/4" Balance
533072 - Dual Interlocking Coils
533075 - Brake Shoe
533076 - Individual Coils
533078 - Double Coil Cover