NPFS Series Suspension Screen: The Expert in Particle Fine Screening for High-Volume Production

The NPFS series suspension screen is a large-scale screening equipment specifically designed for particle material screening. With a large screening area, it meets the screening requirements for spherical, strip-shaped, flake-shaped, columnar, fragile, and irregular particle materials in industrial-scale mass production.

Ⅰ. Working Principle
The manual screening principle is applied, with a low-speed horizontal rotary motion. The material’s movement trajectory in the suspension screen begins as a horizontal circular motion at the feed end. It gradually turns into an elliptical motion along the length direction, and eventually becomes an almost reciprocating linear motion at the discharge end. This extended screening trajectory ensures high-precision screening.

Ⅱ. Advantages of the Equipment

• The material quickly spreads and layers upon entering the screen, with fine particles rapidly settling and passing through.
• The clever elastic ball net-cleaning structure prevents the mesh from clogging and helps to loosen clumped materials.
• Stable operation at low frequencies ensures the material does not bounce up and down, thus extending the screening trajectory and improving screening accuracy.
• The dedicated power drive unit ensures long-term, fault-free operation, smooth startup, strong operation, low energy consumption, and low noise.
• Wide application range, achieving high-precision, high-efficiency screening for all types of particle materials.

Ⅲ. Application Fields
The NPFS series suspension screen is widely used in industries such as chemicals, food, sugar manufacturing, expanded clay, mining, metallurgy, feed, pharmaceuticals, building materials, mining, grain, paper-making, and many others, for high-capacity particle screening. The maximum production capacity of a single unit can reach 365 tons per hour.