Suction Roll Shell

Revolutionizing Papermaking with Centrifugal Casting

Sichuan Weizhen is leading the charge in vacuum suction rolls innovation, introducing one-piece duplex stainless steel rollers crafted with centrifugal casting precision. At present, Weizhen is the China's exclusive manufacturer to produce suction rolls by centrifugal casting in China.

Upgrade Your Industry

Our vacuum rollers set the new standard in durability and efficiency, with exceptional corrosion resistance and mechanical strength, driving papermaking to unprecedented levels.

Innovation at Work

We've redefined manufacturing, overcoming traditional flaws with a seamless, robust solution that accelerates production and extends the life of your equipment.

Global Acclaim, Domestic Prowess

Internationally recognized, we're the trailblazers in China for centrifugal casting of vacuum suction rolls, showcasing our commitment to excellence with our advanced 65T horizontal casting equipment.

Customization for All

Our vacuum suction rolls cater to a wide range of specifications, ensuring every client's unique needs are met with our meticulous customization services.

product details

Product Specification

Product Name	suction roll shell
Casting Method	centrifugal casting
Material Options	duplex2304/2205, CA15, 304, 316
Material Standard	ISO, DIN, ASME
Casting Weight	below 15T
Casting Size	D1.5M, L7.5M
Casting Dimension Tolerance	CT8-CT12
Casting Surface Roughness	Ra25-Ra50
Machining Surface Roughness	3.2
Heat treatment	Solution Treatment, Normalizing, Tempering, Annealing, Quenching
Finish	rough-machining
Service Available	blank casting, rough-machining
Certification	ISO
Application	papermaking machine

Product Name: Suction Roll Shell

Materials: Duplex Stainless Steel 2304 (1.4362), Duplex Stainless Steel 2205 (1.4462)

Dimensions:

Maximum Diameter (D1): 1500mm

Maximum Length (L): 7500mm

Machining Status: Available as blank casting or with pre-machining

Precision Engineering: Our centrifugal casting technology ensures a seamless and robust structure, critical for the demanding environment of papermaking.

Material Superiority: Utilizing duplex stainless steels 2304 and 2205, our rollers offer exceptional corrosion resistance and strength, essential for the high demands placed on vacuum rolls.

Customization: We provide tailored solutions to meet your exact specifications, ensuring optimal performance in your papermaking process.

Quality Assurance: Delivered as blank casting or with pre-machining, giving you the flexibility to finish as needed.

Suction Roll Shell – a critical component in paper machines. Our vacuum rollers are crafted with centrifugal casting precision, ensuring a one-piece seamless structure that is unmatched in the market.

The Suction Roll Shell is not just a part; it's the heart of your paper machine. It demands extreme wear resistance, corrosion resistance, and strength – all of which our vacuum rollers deliver. Engineered for durability and efficiency, our rollers set a new standard in the papermaking process.

Understanding the diverse needs of our clients, we offer vacuum suction rolls in a wide range of specifications. Our meticulous customization services ensure that each roll meets the specific demands of your papermaking process, providing a tailored solution for optimal performance.