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Product Description
he Wet Low and Middle Vacuum Suction Box is an essential component in paper pulp stock preparation systems, designed to enhance dewatering efficiency. It utilizes a well-designed opening ratio and low friction coefficient to reduce the vacuum kinetic energy consumption. This results in better energy efficiency and improves the overall performance of the paper-making process. Additionally, its design contributes to a longer service life of forming wires.
Product Advantage
Energy Efficiency: The optimized opening ratio and low friction coefficient reduce vacuum energy consumption, leading to lower operational costs.
Enhanced Forming Wire Durability: Minimizes friction, significantly extending the lifespan of forming wires.
Improved Dewatering: Efficiently manages vacuum suction to enhance the dewatering process in the paper production.
Cost-Effective Operation: Reduces the need for frequent maintenance and wire replacements, lowering long-term operational costs.
Stable Performance: Ensures consistent suction performance, which enhances the quality and consistency of paper sheets.
Eco-Friendly Design: By reducing energy consumption, the Wet Low and Middle Vacuum Suction Box supports sustainable production processes.
Technical Parameters
Alumina content |
95% |
99% |
Al2O3(%) |
≥95 |
≥99 |
Density(g/cm3) |
≥3.70 |
≥3.85 |
Absorption(%) |
<0.1<> |
<0.1<> |
Bending strength(MPa) |
>250 |
>300 |
Thermal Conductivity(W/m· k) |
20-24 |
28-30 |
Thermal Expansion Coefficient(×10-6/K) |
7.6-8 |
8-8.4 |
Using highest temperature(°C) |
1400 |
1600 |
Dielectric constantΣ(1MHZ) |
8-9 |
9-10 |