Pressure Screen for Pulp and Paper Machine,Pressure Screen    

ZNS Series Mid Consistency Pressure Screen

ZNS series mid consistency pressure screen is specially used for coarse and fine screening various recycled pulp in paper pulp making line.

ZNS Series Mid Consistency Pressure Screen


1. The machine can screen pulp normally under quite high consistency(2.5-4%). It reduces the amount of water cycle and system energy consumption in production process.

2. Heavy impurities discharge pipe makes sure the screen basket runs safely.

3. Advanced structure, sturdy and durable, convenient disassembly and assembly, low energy consumption, less loss of fiber.

4. Easy to operate, less malfunctions for continuous working, less maintenance cost.

5. Automatic oil injection device can reduce maintenance.

6. Seal water flow automatic detection alarm device makes sure the system runs safety.

7. Interlock system ensures the service life of equipment.

Technical Data

Model NO ZNS0.3 ZNS0.6 ZNS0.9 ZNS1.2 ZNS1.5
Screen Area (m2) 0.3 0.6 0.9 1.2 1.5
Sieve hole size (mm) Φ1.6-Φ3.5
Seam Size (mm) 0.10-0.55
Screen Hole (T/D) 50-80 90-160 135-250 180-320 200-380
Screen Slot (T/D) 30-50 60-100 90-150 120-190 140-230
Inlet pulp consistency (%) 1-4
Motor Power (Kw) 22-55 30-75 37-90 45-110 55-132

Technical Data

Screen Area (m2) 2 2.5 3 4 6
Sieve hole size (mm) Φ1.6-Φ3.5
Seam Size (mm) 0.10-0.55
Screen Hole (T/D) 260-500 300-600 400-700 500-1000 800-1500
Screen Slot (T/D) 200-300 250-400 300-450 350-730 500-1100
Inlet pulp consistency (%) 1-4
Motor Power (Kw) 75-160 90-200 90-220 132-280 250-400

Working Principle

Pressure screen under the rotating function of drum sieve and rotating cylinder and centrifugation effect. The machine will separate the qualified pulp and non-qualified pulp. It consist of cylinder, cylinder cover, sieve drum, rotary cylinder, base and transmission parts, etc.


serviceOffering comprehensive technical and business consultation services;
Proposing the most suitable scheme and equipment for our clients;
Designing and fabricating targeted products according to the special requirements of clients;
Training periodically high qualified service technician.

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