Product Description of Upflow Pressure Screen
The China Upflow Pressure Screen adopts a bottom-inlet and top-outlet design. Pulp enters tangentially at the bottom. As a result, heavy impurities like nails and stones settle quickly to the bottom slag port, while light impurities such as plastics and adhesives rise and exit through the top tail pulp port.
Thanks to its upflow structure, the screen naturally and efficiently separates light and heavy impurities. This shortens impurity residence time, reduces recirculation, and prevents damage to the rotor and screen drum. The screen drum receives anti-wear treatment like hard chrome plating, and the dynamically balanced rotor ensures smooth operation.
Moreover, the screen drum and rotor are easy to clean, adjust, inspect, and disassemble, which simplifies maintenance.
Applications: China Upflow Pressure Screens are widely used for coarse and fine screening of waste paper pulp. They prepare pulp for paper machines, improve stock cleanliness, and enhance finished paper quality. Additionally, they efficiently remove stickies (over 90%) and ink particles, making them ideal for recycled pulp with high light impurity content.
Delivery, shipping, and service
- Delivery: We ensure on-time delivery while guaranteeing quality. Shipping: We use professional iron frames and fumigation-free wooden crates, along with flexible transportation options, to ensure the safe arrival of your goods.
- Warranty: The entire unit is covered by a one-year warranty (excluding wear and tear).
- Service: We provide on-site installation guidance from professional engineers and customized operator training.
- Guarantee: Customers with larger orders can reserve a 1-3% quality deposit, payable within one month of arrival.
FAQ
Q: What pulp consistency can an Upflow Pressure Screen from China process?
A: The inlet pulp consistency is generally between 0.8% and 3.0%, depending on its position and function in the process.
Q: How do you perform routine maintenance on an Upflow Pressure Screen from China?
A: Regularly inspect the screen drum and rotor for wear and tear, and check the seals to prevent leaks.
