Beichen Code: Felt Suction Box Cover
Features
Excellent water drainage performance and smooth surface for high paper quality
Premium quality Alumina ceramic blocks with high wear resistance
Hard strength FRP as T base for shape keeping
Energy saving with accurate sizes, specification, and designs
Special designs available upon request
Why BEICHEN inclined felt suction box cover
Installed in the press section, the ceramic dewatering element felt suction box cover serves to both drain water from the felt and provide support with a relative tension. The surface will become uneven after a prolonged period of continuous operation due to the cover sagging, cracking, or deteriorating when harsh chemicals, abrasives, or debris assault it. Paper flaws and felt destruction will result from the ceramic surface's unevenness and broken trimmings. A number of issues, such as felt replacement, machine pauses, and maintenance, will raise operating costs. Beichen supplies felt suction box covers that have a smoother surface and better resistance to wear and abrasion. This can ensure that the machine that makes paper runs continuously.
Product specification
|
Product Name |
Ceramic dewatering element felt suction box cover |
|
Mill Code |
Felt suction box cover |
|
Category |
Ceramic dewatering elements |
|
Paper making machine type |
Fourdrinier, gap former, top former |
|
Speed |
Differs in different type of ceramics |
|
Product machine type |
Paper, board, tissue |
|
Application |
Paper pressing, paper making, water drainage |
|
Package |
Wood cage |
|
Material |
Alumina Ceramic, SiC ceramic, SiN ceramic. FRP base |
|
Sizes |
OEM according to customer design |
|
Strips/covers |
Two or three ceramic blades/cover in two or strips |
|
Features |
Smooth surface, low friction, wear resistant ceramics |
Contact salesman and technician for technical assistance
Key process of the manufacturing of ceramic dewatering felt suction box cover

Product introduction
What is felt suction box cover
Ceramic dewatering elements felt suction box cover is a spare part of the felt vacuum suction system in the pressing section of the paper making machines. The felt suction box cover's primary purpose is to remove water from the felt before it enters the dryer. When compared to steam, this can reduce energy use. The strong wear resistance and smooth surface of alumina ceramics make up the materials of the Beichen feel suction box cover. Applying two or three strips of cover is common.
Main Function
The primary purpose of the ceramic dewatering cover on the felt suction box is to ensure the quality of the paper in terms of flatness, weight, density, and hand feel while providing an exceptional smooth surface and high wear resistance during the draining of excess water from the preformed paper on felt prior to its journey to the dryer.
How it works
The felt is supported by the ceramic covers, which are mounted on the felt vacuum suction box. Felt will pass through the preform paper in the ceramic cover depending on the moisture content.
The design allows for holes between the ceramic stripes, which allow water to escape the felt and reach the vacuum area within the corrosion-resistant steel box.
Insights of the design
The RFP T-base is where the ceramic dewatering blades are fixed in the basic design of the felt suction box cover.
The technical drawings will determine the cover size, number of blades, strip width, and ceramic thickness for each type of paper manufacturing machine.
For long-lasting functioning, high wear ceramic blocks are fastened and secured to the FRP T base.
Materials
Material for the ceramic dewatering blades can be Alumina, SiC and SiN.
The T base for ceramic blocks is FRP (Fiberglass Reinforced Polymer).
Details regarding sale
Regarding the sales and delivery of felt suction box ceramic dewatering cover. We can serve the whole cover in wood cage. We can offer on sight measurement, material checking and selecting, and overall planning before purchase.
For the worn or damaged covers and strips, we offer repair, replacement and regrinding.
Technical Parameters
|
Performance |
Unit |
Alumina |
SiC |
SiN |
|
Density |
Kg/m³ |
3920 |
3210 |
3250 |
|
Mean flexual strength |
Mpa |
300 |
550 |
635 |
|
Edge toughness |
N/nm |
666 |
650 |
872 |
|
Weibull modulus |
16 |
16 |
11 |
|
|
E Young's modulus |
Gpa |
324 |
429 |
314 |
|
Vickers hardness |
Mpa |
16.8 |
25 |
15 |
|
Fracture toughness |
Mpa m 1/2 |
3.8 |
4.12 |
6.25 |
|
Thermal shock resistance |
K |
120 |
250 |
600 |
|
Thermal shock parameter |
K |
89 |
242 |
591 |
|
Surface finish |
μm |
0.35 |
0.25 |
0.25 |
|
Thermal conductivity |
W/Mk |
30 |
100 |
35 |
|
Mean grain size |
μm |
2--5 |
1 |
1--20 |
Why Choose Us

**Optimum solution for wide range product application
We offer a large selection of ceramic dewatering components for machines that process paper, board, and tissue. We provide forming boards, flat suction dewatering boxes, hydrofoils, flat suction boxes, vacuum suction boxes, and felt suction boxes with premium Alumina, SiC, and SiN ceramics. Ceramic covers, blades, and even the FRP base are among the spare parts that can be provided.
**Strictly-selected raw materials
In order to maintain a competitive edge in the papermaking machinery market, Beichen sources premium raw materials for all of its pulp cleaner and ceramic dewatering element products, as well as high-quality Alumina powder, SiC ceramic, and SiN ceramic spare parts.
Excellent quality may be found in the high strength FRP foundation, stainless steel 304/316, and carton steel.
They serve as Beichen Company's cornerstone and the basis for the production of goods.
**Know-how technology
High and low density, high and light consistency hydrocyclone cleansers are expertly manufactured in Beichen thanks to its advanced technological know-how. Producing ceramic dewatering elements for all ranges, Beichen is a professional manufacturer.
We know the consistency ranges, basic operating principles, and installation requirements for many types of pulp cleaners. Additionally, we produce ceramic cones with exceptional wear thanks to cutting-edge technology.
There are several varieties of ceramic dewatering elements that we are aware of, including felt suction boxes, low vacuum suction boxes, high vacuum suction boxes, Hydrofoil boxes, and forming boards. Ceramics made of alumina, SiC, and SiN are all known to have certain features. Good ceramic coverings and blades are ensured by the knowledgeable experts who attach and grind them.
**Skilled and focusing operation
Beichen concentrates on all production processes, including the selection of raw materials, cone isostatic pressing, CNC and hand grinding, ceramic attachment, CNC grinding of guide rails, and inspection.
This can ensure that all goods function for an extended period of time, assist clients in increasing overall production capacity, and lower operating costs.
**Strict Inspection
Prior to delivery, all products must undergo a thorough inspection process.
We rigorously verify the size, material, and technical requirements in accordance with drawings for all pulp cleaners, spare parts, and ceramic dewatering elements.
**Comprehensive service
We provide service before and after sale, for providing better solutions to clients.
Before Purchase
◎ Help customers find the right product by professional technology and business consultation
◎ Field sketch for accurate size and material application
◎ Customized product plannings according to clients requirement
◎ Online for 24 hours
After Purchase
◎ Fast and safe delivery
◎ Assist our clients to build the equipment
◎ Train the first-line operators on site
◎ Visit clients to solve production problems
FAQS
Find more Beichen Products
Pulp Cleaners
- High accept rates with efficient separation
- Both high density and low density
- Minimize fiber loss
- Divided design for low and easy maintenance
- Overall cost saving with extended operating life
Spare Parts
- High quality for performance guarantee
- Wear resistance and extended life-cycle
- Overall cost and energy saving
Ceramic Dewatering Elements
- Improve paper quality
- Suitable for wide weight & speed ranges
- Available in Alumina, SiC, SiN
- Overall cost saving

Classic Products of Beichen Company


Insights of products manufacturing

Corporate Purpose
Capture the opportunity to enjoy Beichen's sincere service
Create one chance for Beichen to exhibit excellent technology
Hot Tags: ceramic dewatering element felt suction box cover, China ceramic dewatering element felt suction box cover manufacturers, suppliers, factory, ceramic dewatering elements, Ceramic Dewatering Elements Forming Board Leading Blades, Ceramic Dewatering Element Felt Suction Box, Stainless Steel High Density CT30 Pulp Cleaner, dewatering system, Ceramic Dewatering Elements Hydrofoil Single Blades


