Leizhan Machinery

NLS Series Inflow Pressure Screen


Type Screen Area (m2) Concentration
of Input Pulp(%)
(Screen Hole) (t/d)
NLS0.6 0.6 0.4-0.8 30-60
NLS1 1 70-130
NLS1.5 1.5 110-160
NLS2 2 140-260
NLS3 3 250-400
NLS4 4 260-520
NLS5 5 350-600
NLS6 6 420-700
NLS7 7 500-900
Type Capacity (Screen Slot)
Pressure of
Inflow Pulp(mpa)
Motor Power (kw)
NLS0.6 25-45 0.1-0.4 7.5-15
NLS1 55-80 22
NLS1.5 80-120 30
NLS2 100-160 37
NLS3 150-300 45
NLS4 180-320 55
NLS5 220-400 75
NLS6 260-480 90
NLS7 350-600 110


NLS series inflow pressure screen is advanced paper pulp screening equipment in the modern world, which has great ability of screening function and low pulse. It is widely used in the fine screening of wood pulp, straw pulp and waste paper pulp, especially suitable as the net filter before paper machine.


1. Small motor power, high production capacity, energy saving.
2. Inflow structure, low pulse, good effect of homogenate.
3. No gaskets companion flange pulp outlet, inwall is polished. Seamless connection of flow pipeline, no fiber hitching.
4. Advanced structure, sturdy and durable, convenient disassembly and assembly, simple operation, less malfunctions for continuous working, low maintenance cost.
5. Long pulping residence time, sufficient fiber relief, low rate fine fiber loss.


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

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