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LGZ Vertical Automatic Bottom Discharge Centrifuge

Apr 23, 2026 Leave a message

[Product Introduction]

The LGZ series is a high-performance fully automatic vertical scraper bottom-discharge centrifuge from Jiangsu Shengli Centrifuge Manufacturing Co., Ltd., engineered for high-cleanliness, highly automated production environments. With variable-frequency speed control and PLC programming, it achieves monitored, unattended operation through feeding, primary filtration, washing, fine filtration, and discharge. Its fully enclosed structure and nitrogen-protection system effectively isolate flammable or explosive media, and the machine is built to GMP hygiene standards-an ideal choice for separating APIs, pharmaceutical intermediates, and high-end fine chemicals.

 

[Working Principle]

The LGZ operates under PLC control with programmable recipes, monitoring every stage of feeding, primary filtration, washing, fine filtration, and discharge. Level control ensures accurate feeding; during separation and washing, the bowl follows the process curve under variable-frequency drive with a continuously adjustable separation factor; during discharge, the scraper peels the cake layer by layer under pneumatic or hydraulic actuation and ejects it through the bottom opening. A non-contact braking system eliminates mechanical friction dust, while optional CIP clean-in-place and SIP sterilize-in-place systems support pharmaceutical production validation.

 

[Product Applications]

Suitable for pharmaceutical, biotechnology, fine chemical, and food production lines requiring GMP compliance. It is particularly well-suited for toxic, hazardous, volatile, highly active, or high-cleanliness pharmaceutical intermediates and APIs, such as antibiotics, vitamins, cephalosporin and penicillin products, amino acids, and high-purity crystalline materials.

 

[Industry Application Cases & Market Insights]

As global cGMP oversight tightens and the highly potent API (HPAPI) market expands rapidly, pharmaceutical manufacturers now demand systematic capabilities from centrifuges-containment, CIP/SIP, and batch-record traceability-and "isolator-grade" enclosed centrifuges are becoming the standard for new API plants. The LGZ series from Jiangsu Shengli Centrifuge Manufacturing Co., Ltd. benchmarks international pharma-equipment standards with its fully enclosed structure, nitrogen protection, non-contact braking, and optional CIP/SIP systems. Backed by process-validation data from the company's materials laboratory, it helps pharmaceutical customers worldwide pass GMP audits at a more competitive investment cost, and has entered fast-growing generics markets such as India and Southeast Asia through the company's export network.

 

[Key Advantages]

Full-process PLC control with continuously adjustable separation factor for unattended operation.

Non-contact braking avoids friction dust contamination and protects product purity.

Optional CIP/SIP online cleaning and spray systems simplify cleaning validation.

Fully enclosed structure with nitrogen protection for explosion-proof duties with flammable solvents.

Multiple safety interlocks: over-vibration, motor overload, and lid-opening protection.

GMP-compliant design and manufacturing with polished, crevice-free, easily cleaned surfaces.

 

[Selection & Customization Services]

Jiangsu Shengli Centrifuge Manufacturing Co., Ltd. offers tailor-made configurations based on material characteristics: product-contact parts in SUS304, 316L, 904L, duplex steel, titanium, or Hastelloy; optional RF admittance level control, gas-assisted scrapers, and hydraulic actuation; and GMP-compliant design, manufacturing, and documentation support (material certificates, surface-roughness reports, etc.). Customers are welcome to send material samples for bench-scale testing to determine optimal process parameters with data.

info-1260-945

info-1262-1683

info-1262-1683

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