Maximum performance and ease of installation
are two major considerations when selecting the construction style of
Mica band heaters. The following are the most common construction styles.
One piece
Two piece or more
Partial
One piece flexible
Conical
Square/Rectangular
Reverse
One piece:
One-piece construction is used when a
heater can be installed on a barrel without extensively expanding it.
Diameter: 5/8” min;
22” max Width: 5/8” min; 14” max
Two piece or more:
Two or more pieces are for ease of installation.
A practical choice when the barrel diameter is large.
Diameter: 2” min; 44”
max Width: 5/8” min; 14” max
Partial:
Partial Mica band heaters are recommended where obstructions
or complicated holes prevent having complete coverage on the surface
of the barrel.
One Piece Flexible:
One-piece flexible heaters are used in applications
where two-piece construction is not practical, and expanding the heater
is necessary during installation. These heaters should not be opened
more than twice.