Laboratory Bag Filter Centrifuge for Filtration & Drying

ZYLAB Laboratory Bag Filter Centrifuge

Overview

The ZYLAB Laboratory Bag Filter Centrifuge is a compact and efficient filtration solution designed for fine particle separation, solid-liquid separation, and drying applications in laboratory environments. The system uses replaceable filter bags ranging from 1–200 microns, allowing users to flexibly remove small particles from various liquids with high precision.

During operation, the fluid is pumped or poured into the centrifuge chamber. Suspended particles are captured inside the filter bag, while the clean filtrate drains smoothly from the bottom outlet. This design ensures high filtration efficiency, easy maintenance, and minimal contamination — making it ideal for research laboratories, quality control, and small-scale production lines.

Working Principle

The centrifuge consists of a housing, drum, base, damping pads, and transmission components. The drum rotation is driven by the motor pulley and V-belt transmission system.

For materials with high solid content, feeding is done before starting; for high liquid content, the centrifuge is started first and then fed. Under centrifugal force, the solid particles are evenly distributed along the drum wall. The liquid phase passes through the filter cloth and discharge holes, while the solid phase remains inside the drum.

Once separation is complete, power is cut off and energy braking or a mechanical braking system stops the drum. The separated solids are manually discharged from the top after the centrifuge stops completely.

Main Features

1. Multiple Material Options: Available in 304 stainless steel, 316L stainless steel, titanium alloy, or plastic-lined construction to suit different corrosion resistance requirements.

2. Reliable Braking System: Equipped with an energy consumption braking unit and braking resistor, ensuring quick and safe stopping performance.

3. Uniform Feeding: The dedicated feed pipe design ensures even distribution of materials for smooth and stable operation.

4. Convenient Top-Opening Design: The spring-assisted hinged lid with three quick-locking buckles allows easy, safe, and reliable operation. It also provides excellent sealing performance for enclosed operation.

5. GMP-Compliant Design: Designed specifically for laboratory environments, featuring compact structure, lightweight construction, and fast operation, compliant with GMP standards.

6. Quality Standards: Manufactured in accordance with JB/T10769.2-2007 and the ISO9001:2000 quality management system.

Structure Diagram

Technical Specifications

Standard Configurations

• Material: 316L stainless steel

• Filter Bag: Polypropylene (PP), Polyester (PET), or Nylon — mesh size optional

• Motor: Standard motor (explosion-proof motor optional)

• Control Cabinet: Integrated control cabinet with speed and time control

Typical Applications

• Laboratory and pilot-scale solid-liquid separation

• Chemical and pharmaceutical intermediate filtration

• Catalyst recovery and product washing

• Extraction and purification experiments

• Materials requiring odor containment and sealed operation