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High vacuum suction box


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High vacuum suction box


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Rubber roll are made of metal or other materials as the core, coated with rubber vulcanized roller products.


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Detailed introduction

According to customer needs, the vacuum range of single chamber, double chamber and three chamber is 10-33kpa, and the seam width is 13-20mm. The box body is made of stainless steel, and the polished ceramic panel of the box body after correction has high wear resistance and long service life.
It is a kind of traditional vacuum dewatering element of paper machine, the general assembly quantity is 2-11. The vacuum suction box is located at the rear of the fourdrinier table, between the vacuum couch roll and the wet suction box.Vacuum suction box is used for removing the white water within pulp by vacuum suction.
The structure design is reasonable and it is a sealed structure. It is sucked by a vacuum pump to make the paper sheet from low-pressure dewatering to high-pressure rapid dewatering, thereby speeding up the drying of the sheet, enhancing the dewatering effect and forming the sheet.
Features
1.Ceramic suction box cover has characteristic with good wear resistant, high strength, small friction coefficient, ideal structure design,long service life time and strict QC.
2.Optional material is high alumina, the content of this is 80%-99% available upon the customer's request;box material is stainless steel.
3.Ceramic suction box is export to abroad countries, such as Southeast Asia , South America, Mid East, Africa and so on.
Technical Parameter

 

High vacuum suction box
Working speed 450m
GSM 80-160g/mm
Box body size 5200-4600
Panel spacing 40mm
Slit width 20mm
Vacuum degree 70%
Water absorption 0.006
Ceramic surface roughness 0.02
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Qinyang No.1 Paper Machinery Co.,Ltd
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