In accordance with national standard category pressure vessel,and with the pressure vessel certificate.
Characteristic of the preheater：
- In accordance with national standard category pressure vessel,and with the pressure vessel certificate.
- The roll surface after precision grinding, fine grinding and hard chromium plating processing,surface friction,durable.
- Electric adjustable angle,angle can rotate in the range of 360°,and adjust the paper preheat area.
1 Diameter of pre-heater roller:400mm,600mm,900mm,1000mm,1100mm.
2 Effective width:1400mm-2500mm.
3 Electronmotion heating ange adjustment.Adjustable range of 360,two angle shsft optional increase angle area.
4 Surface of all rollers are well treated by grind and plated hard chrome,glabrous and durable.
5 Adopt dishing seal or plat design,insure reel paper be heated averagely.
6 Simplex,duplex,triplex or quadplex preheater according to requirement.