The CH Series anchors are the standard anchoring for single layer refractory linings. They can also be used for two-layer wall construction with gunned insulation. The CH Series anchors have been designed for mounting by means of manual welding and therefore have a bar on the base of the anchor as standard.
The CH Series anchors are available in three basic versions:
- CH1 – Non-corrugated anchors for simple applications, such as thin linings.
- CH2 - Corrugated anchors for average to difficult anchoring applications; the depth of the corrugation corresponds to the diameter of the wire to achieve a good transmission of the retention forces to the refractory concrete.
- CH3 - This version of the anchor has a double corrugation. This gives the anchor strength in all directions and improves transmission of retention forces to the refractory material. The CH3 anchors are especially suitable for anchoring single layered lightweight refractory concretes.
- CH4 – This type of anchor has double opposite corrugation. This guarantees excellent transmission of retention forces, particularly for longer anchors/thicker refractory concrete. The CH4 anchors are especially suitable for anchoring single layered lightweight refractory concretes.
Unlike anchors in the CV Series that can only be supplied with a diameter up to 8 mm due to the constraints of the stud welding procedure, the anchoring systems in the CH Series are also available in larger diameters.