1. Product introduction of the Coarse Pressure Screen
Our Coarse Pressure Screen is used in coarse screening systems to remove larger light and heavy impurities. It uses an internal rotating screen drum and specially designed rotors to achieve efficient screening.
High efficiency and large capacity. The pressure-driven operation allows slurry to pass through the screen quickly, significantly exceeding the processing capacity of other screening equipment, such as vibrating screens.
Excellent anti-clogging performance. The unique rotor foil generates negative pressure pulses that effectively and continuously clean the screen slots, significantly reducing the risk of clogging and minimizing downtime for cleaning.
Easy maintenance and strong adaptability, making key components such as the screen drum easily replaceable.
2. Product application and technical parameters of the Coarse Pressure Screen
Our Coarse Pressure Screen is primarily used in the waste paper recycling process to remove larger impurities from the pulp, such as paper fragments and plastic flakes. This significantly improves pulp cleanliness, laying the foundation for high-quality paper production.
Our Coarse Pressure Screen plays a crucial role in protecting downstream equipment, reducing overall energy consumption, and increasing fiber recovery rates. With technological advancements, modern coarse pressure screens are developing towards higher efficiency, lower energy consumption, greater intelligence, and easier maintenance.
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Nominal area(m²) |
0.42 | 0.8 | 1.25 | 1.8 | 2.5 | 3.0 | 3.8 | 4.5 |
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Screen basket size(mm) |
Φ400×3300 | Φ495×500 | Φ792×500 | φ1000×600 | φ1000×800 | φ1000×1000 | Φ1200×1000 |
Φ1200×1200 |
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Inlet consistency(%) |
2.5-3.5 |
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Inlet pressure(Mpa) |
0.2-0.4 |
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3. 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.
4. FAQ
Q: How do we choose the right screen size for my process?
A: Size selection depends on your process objective. Pressure coarse screen: Typically feeds slurry at a concentration of 2.5-3.5% and removes larger impurities.
Q: What should I pay attention to during daily maintenance?
A: Regular inspection: Check the screen drum for wear or damage, and ensure the clearance between the rotor and the screen drum is within the required range.
Bearing lubrication: Regularly lubricate the main shaft bearings as required.
