A variation on the balanced spiral weave of belt, the double balanced construction consists of pairs of interlaced right and left hand spirals. The connector is crimped on the more open meshes, and straight on the tighter mesh specifications. this construction provides greater strength and smaller openings than the comparable balanced specifications and it is suitable for ambient, medium and high temperature applications.
Difference between Balanced spiral (BS-) and Double Balanced Spiral (DB-)
BSW: Alternating single left and right hand spirals connected with a crimped wire.
DBW: Double alternating left and right hand spirals connected with a crimped wire.