When purchasing Chinese industrial plate centrifuges, overseas customers pay particular attention to the certification documents, customized lead-time, global after-sales spare parts, drawings and operation manuals in English. Read More

Welcome to my site! JGD Centrifuge, located in Zhangjiagang, a national emerging port industrial city, has developed into a professional centrifuge manufacturer integrating technology research and development, project design, equipment manufacturing, product sales, and application services in the field of filtration and separation after decades of hard work. Read More

Q1: What causes poor separation performance (e.g., cloudy supernatant, high moisture content in the solid phase), and how can this be resolved ? Key causes and solutions: 1. Rotational speed below setpoint (VFD fault or speed sensor failure): Inspect the electrical control system and calibrate speed parameters; 2. Filter screen/cloth clogged, damaged, or incorrectly selected: Clean or replace the filter medium and re-select based on material particle size; 3. Excessive or uneven feed rate: Reduce feed speed and maintain a steady flow; 4. Fluctuations in material properties (e.g., increased viscosity, finer particles): Increase rotational speed and/or extend separation time; 5. Imbalance due to material buildup on the inner drum wall: Shut down the machine and clear out residual material. Read More

Q1: What are the standard operating procedures for starting, running, and stopping industrial centrifuges? 1. Pre-start: Check the condition of seals, bolts, screens, and bearings; ensure there are no obstructions; inspect the power supply, variable frequency drive (VFD), and lubrication system; and perform a no-load test run to ensure normal operation. 2. During operation: Start at low speed and gradually increase to operating speed (direct full-speed startup is strictly prohibited); feed material at a steady rate (overloading or uneven feeding is strictly prohibited); and monitor vibration, noise, and discharge status in real-time. 3. Shutdown: Stop feeding first and allow the material to separate and discharge completely before shutting down the machine (emergency stops with material inside are strictly prohibited); after shutdown, clean out residual material and take measures to protect the equipment from dust. Read More

Q1: What is an industrial centrifuge? What is its core operating principle? An industrial centrifuge is a large-scale separation machine that utilizes centrifugal force to separate, concentrate, dewater, or clarify solid-liquid, liquid-liquid, or liquid-solid-solid mixtures. Unlike small laboratory centrifuges, these are widely used in industries such as chemicals, pharmaceuticals, food processing, environmental protection, lithium battery manufacturing, and mining. When a mixture rotates at high speed within the centrifuge bowl, components with different densities and sedimentation coefficients experience varying magnitudes of centrifugal force: Core Principle: The denser phase (solid particles or heavy liquid) experiences greater centrifugal force and migrates toward the bowl wall, where it accumulates; the less dense phase (clear liquid or light liquid) is displaced toward the center of the bowl, thereby achieving separation of the two or more phases. Read More

Retrofitting or replacing legacy three-leg centrifuges at overseas facilities; the flat-base design reduces vibration, while the enclosed structure minimizes solvent evaporation. Such retrofit projects require a preliminary assessment of facility ceiling height, load-bearing capacity, and piping infrastructure. Read More

A guide for overseas buyers purchasing basket centrifuges: Do not merely compare parameters; instead, conduct a comprehensive assessment of factors such as material particles, viscosity, corrosiveness, safety compliance, spare parts and after-sales services. Prioritize conducting material tests. Read More

Anti-Corrosion Plate Batch Centrifuges are suitable for fine chemical and lithium-ion battery precursor applications. They can be lined with rubber or PTFE. As overseas chemical projects frequently require non-standard customization, an assessment of the material properties and operating conditions prior to procurement is crucial. Read More

As global pharmaceutical manufacturers upgrade their production facilities, GMP-compliant basket centrifuges are being adopted for processing APIs and intermediates; these units feature SS316L polished surfaces and a fully enclosed design. Beyond the hardware itself, overseas pharmaceutical companies place great importance on validation documentation and support for FAT/SAT commissioning. Read More

Centrifuges achieve solid-liquid, liquid-liquid, and three-phase separation through centrifugal force. In the chemical industry, horizontal decanter centrifuges are mainly used for wastewater treatment. In cases with oil content, disc centrifuges are more commonly employed. They are mainly used in the pre-treatment, intermediate treatment, and sludge processing stages and cannot be directly used as end-point compliance equipment. Read More