1400r/min Square Vibrating Screen Machine High Accuracy Pharma Sifter Machine

The FS series pharmaceutical square vibrating screen is designed for accurate, stable grading of powders and granules in health and personal care production. The machine base connects to the screen box through four to six sets of soft rubber shock absorbers mounted at the top and bottom, and centrifugal force is generated as soon as the unit starts. Eccentric blocks combined with the absorbers control the amplitude, giving material a throwing and loosening action on the wire that produces a stable separation with minimal fines carry-over. Because the machine is simple to disassemble and clean and leaves minimal residue, it switches quickly between different materials, while the fully enclosed dustproof structure keeps the working area clean and protects product purity.

• High Accuracy and Stable Grading: Uniform screening stress and a controlled throwing motion deliver a consistent, repeatable cut point for sensitive powders.
• Minimal Residue, Easy Cleaning: Simple disassembly and assembly allow fast cleaning with little material left in the machine between products.
• Suited to Multi-Product Switching: Quick cleaning and low residue make swaps between different materials and batches fast and reliable.
• Fully Enclosed Dustproof: The sealed structure eliminates dust emissions, protecting operators and keeping the product free from contamination.
• Stable, Low-Vibration Operation: Effective shock absorption keeps noise and vibration low for a comfortable, safe production environment.
• Uniform Screen Stress: Even loading across the screen gives long screen life, lower replacement cost and fewer interruptions.

The pharmaceutical FS square vibrating screen serves the pharmaceutical, food, chemical, metallurgy and electronics industries. It is an ideal screening device where high accuracy and a stable grading effect are essential, such as final classification and protective screening of fine powders. Pharmaceutical and food customers value the low residue and quick cleaning that make product changeovers straightforward; chemical and electronics users rely on the enclosed, dustproof design to protect both the material and the workplace. The screen length and width can be customized so that each line receives the exact grading area it needs.

Each unit is plastic-film wrapped and shipped in a solid wooden box that shields the screen box, vibration source and shock absorbers from transit damage. Machines are produced to ISO:9001 and ATEX and built for a long service life with low maintenance cost. Minimum order quantity is one unit, lead time is ten to forty days, and monthly supply capacity is thirty units. Replacement screens and shock absorbers are offered on request so that pharmaceutical and food producers can maintain clean, uninterrupted production.