Multi Pre-Heater

Specification:

1. Pre-heater diameter 600mm/900 mm / 1000 mm/1100mm. butterfly head makes heating equal.
2. Pre-heater designed to be rotary as a fixed speed, which makes th temperature of the surface equal and pass the heat to the paper completely, and also reduce heat loss and make the paper not          easy to be broken off.
3. Flange is used for steam rotary joint.
4. Made according to national standard of pressure container i, test certificate is followed.
5. Paper guide roll: φ140mm, three fixed, the other three travel outside of preheating roll to control the heating surface. The parallelism of the travel paper guide roll can be adjusted.