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Paper Mill Machinery Dryer Cylinder

Include steam pressure meter, motor, reducer, with siphon, air head
Dryer body material: HT250
Body thickness: 30mm
Dryer cover material:HT250

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Product Details

Dryer cylinder

Include steam pressure meter, motor, reducer, with siphon, air head

Dryer body material: HT250

Body thickness: 30mm

Dryer cover material:HT250

Dryer shaft material: QT400-15

Surface hardness: HB 220

Surface roughness: ≤0.8um,chrome dryer surface coated by chrome, chrome

Thickness: 0.12mm

The work pressure: 0.3-0.5MPa

Hydrostatic pressure: 1.2MPa

Every dryer will have a quality certificate


Design and production and inspection standards for dryer products:

1. Dryer design implementation standards: able to meet American National Standard (ANSI), European Standard (EN), German Standard (DIN), French Standard (NF), British Standard (BS), Japanese Industrial Standard (JIS), Russian Standard (POCT), and Chinese national standards (GB) and other national standards. 


2. Drying cylinder manufacturing, testing and acceptance of implementation standards: European "PED 97/23 CE EU pressure equipment standards" and the American Association of Materials and Testing Association (ASTM) standards and other national standards. 


3. Supervision and inspection departments and standards for drying cylinders: Supervised and inspected by third-party SGS or other internationally recognized authorities in accordance with the standards stipulated by the contract. The maximum line pressure of the pressure roller produced by our company is 300Kg/cm, the diameter is 400mm-1500mm, the width of the roller surface is up to 8000mm, and the finished roller is 30 tons. 


Resin sand dryer is the leading product of our company. It adopts the high-strength, high-pressure and high-speed paper machine drying cylinder which is produced by the most advanced resin sand dryer production process at home and abroad. The maximum working pressure of the resin sand dryer currently produced is 0.8Mpa. The diameter is 1500mm, 1800mm, 2500mm, the cylinder surface width is up to nearly 8000mm, and the finished dryer cylinder is nearly 20 tons, which can provide high quality products for large paper mills.


Various shot blasting machines are used for surface treatment of dryer cylinders, cylinder heads, manhole covers and castings.


Resin sand castings are the main products of our company. Our company has strong casting production capacity and advanced equipment. It can produce all kinds of large and medium-sized resin sand castings. The casting materials can meet the design and production and inspection standards of gray cast iron HT200-300 and ductile iron dryer products:


1. Drying cylinder design execution standards:

QB/T2556-2002 "Design rules for cast iron dryers for papermaking machinery"

2. QB/T2551-2002 "Technical Conditions for Cast Iron Drying Cylinders for Papermaking Machinery"

QB/T2551-2002 "paper machinery with cast irondrying cylindertechnical specifications"

3. Supervision and inspection departments and standards for dryer products: The supervision and inspection departments of pressure vessels at the local and municipal levels shall supervise and inspect according to the Regulations on Safety Supervision of Pressure Vessels issued by the State Bureau of Quality and Technical Supervision.

People-oriented, quality wins


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