Inicio / Equipos / Centrífuga tubular / SED-42LXJ-T 45-Type Tubular Centrifuge (Clarification Type)

SED-42LXJ-T

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SED-42LXJ-T

SED · SED-42LXJ-T · Destacado

SED-42LXJ-T — SED-42LXJ-T 45-Type Tubular Centrifuge

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SED-42LXJ-T is a 45-type clarification-type tubular centrifuge for separating dilute, viscous emulsions and suspensions where solid-phase particles are extremely fine and density differences between phases are very small

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Plazo de entrega

Consultar

Capacidad de producción

80 L/h

Funcionamiento

Liquid feed enters the bottom of a vertical thin-walled rotating bowl through a feeding nozzle. Centrifugal force at up to ~18,500 G drives the heavier phase (solids) to adhere to the bowl wall while clarified liquid overflows the top into the collection pan. When the bowl fills with solids, the machine is stopped, the bowl removed via wrench, and solids scraped out. A check-valve bowl cover prevents back-flow contamination on stop. Voltage-regulator stepless speed control (max 175V) plus high-speed belt drive lets operators tune G-force to material characteristics. Optional cooling coil maintains feed temperature for heat-sensitive bio products.

Proceso de funcionamiento

1Liquid feed enters the bottom of a vertical thin-walled rotating bowl through a feeding nozzle.

2Centrifugal force at up to ~18,500 G drives the heavier phase (solids) to adhere to the bowl wall while clarified liquid overflows the top into the collection pan.

3When the bowl fills with solids, the machine is stopped, the bowl removed via wrench, and solids scraped out.

4A check-valve bowl cover prevents back-flow contamination on stop.

5Voltage-regulator stepless speed control (max 175V) plus high-speed belt drive lets operators tune G-force to material characteristics.

6Optional cooling coil maintains feed temperature for heat-sensitive bio products.

Especificaciones técnicas

Especificaciones de la variante: SED-42LXJ-T clarification-type bowl (liquid-solid separation only)

Especificaciones

Modelo

SED-42LXJ-T

Capacidad de producción

80 L/h

Suministros

Single-phase series motor with voltage regulator (max 175 V output; start at 125-150 V). Reliable ground connection on machine body. Vent pipe if separating toxic materials. Optional cooling water supply for bioengineering jacket.

Detalles de conformidad

Manufactured per ZBJ7708-89 'Tubular Separator Technical Specification' (China). Idle/load vibration intensity <= 7.1 mm/s; load motor temperature rise <= 30 C; load regulator temperature rise <= 25 C; idle speed reduction allowable 1%, loaded 3%. Bowl balance precision A=2.5 grade; total de-weight of bowl < 3.4 g; bowl outer-circle radial jump for generatrix < 0.03 mm. Spindle-end radial jump after assembly <= 0.10 mm. 5-hour continuous test-run inspection before shipment.

Dimensiones

Superficie de instalación

Bench-top mounted via four foundation bolts onto rubber shock pads; level the machine via plummet centering on the feeding nozzle. Position voltage regulator control cabinet within easy view/reach of operator. Requires reliable ground connection.

Materiales

Materiales en contacto

304 stainless steel for all material-wetted parts (bowl,spindle,nozzle,liquid collection pan,cover); PTFE seal washers; special grease for high-speed bearings

Materiales del cuerpo

Cast machine body with rubber shock pads on four foundation bolts; aluminum belt cover with ball-nut fastener; high-speed belt; series single-phase motor with voltage regulator control cabinet

Características principales

Bowl 42 mm ID x 225 mm H, 0.36 L volume

Variable speed 10,000-28,000 rpm (voltage regulator stepless, max 175 V)

Separation factor approximately 18,500 G

Continuous throughput 80 L/h (clarification mode)

Flexible-suspension spindle with spring-coupled upper/lower halves dampens vibration

Single-phase series motor + high-speed belt drive: smooth start, low noise

Check-valve bowl cover prevents back-flow contamination on stop

All wetted parts 304 stainless steel

Bench-top mountable via four foundation bolts on rubber shock pads

Bowl dynamic-balance precision A=2.5 grade; total de-weight of bowl < 3.4 g

Vibration intensity <= 7.1 mm/s (loaded and idling)

Load motor temperature rise <= 30 C; voltage regulator <= 25 C

5-hour continuous test-run validation before delivery

Bowl radial jump of spindle end <= 0.10 mm after assembly

Idle speed reduction allowable 1%; loaded 3% (per ZBJ7708-89)

Highest centrifugal force in bench-top class for ultra-fine particle separation

Suitable for small-batch, high-mix lab work and pilot bioengineering

Gives purer liquid + drier solid than basket centrifuges

Optional cooling coil enables temperature-sensitive bio separation

Modular: switch between clarification and 3-phase separation bowls

Stepless speed control without VFD (low-cost, simple, high-reliability)

Aplicaciones

Vegetable/animal oil refining (residue clarification)

Vaccine, blood serum and biological broth clarification

Lubricant and resin emulsion clarification

Pharmaceutical intermediate purification (lab/pilot)

Food fermentation broth solids removal

Fine chemical pigment/dye separation

Lab-scale yeast/bacteria recovery

Essential oil and fragrance clarification

Sectores

Pharmaceutical (API, biologics)

Bioengineering / biotechnology

Edible oil and fat refining

Food fermentation

Fine chemical / pigment / dye

Vaccine / serum production

Research labs and pilot plants

SED

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Limpieza y mantenimiento

After bowl fills with solids: close feed valve, wait several minutes, press stop. After bowl fully halts, remove bowl with bowl wrench, open with bottom-shaft wrench, scrape solids out with scraper/rake, clean carefully, reinstall with attention to PTFE seal washer (leakage occurs if omitted). Lubrication: high-speed bearings every 2-3 months with special high-speed grease; sliding bearings in liquid-in seat are self-lubricating, apply a little grease at each use. Spindle (spring-coupled halves) repairs must be returned to manufacturer.

Documentación

Ficha técnica (PDF)

Resumen del equipo, especificaciones y dimensiones · Documento original (inglés)

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Manual del operador

Instalación, funcionamiento y diagnóstico · Documento original (inglés)

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Ficha comparativa (Estándar y Económica)

Comparación de configuraciones · Documento original (inglés)

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Protocolos IQ / OQ / PQ

Documentación de validación para conformidad GMP · Documento original (inglés)

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Protocolos FAT / SAT

Pruebas de aceptación en fábrica y en sitio · Documento original (inglés)

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Planos CAD (STEP / IGES / DWG)

Planos de ingeniería para la instalación · Documento original (inglés)

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Certificados de calibración

Nivel sonoro, resistencia de tierra, rigidez dieléctrica y rugosidad · Documento original (inglés)

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DQ (cualificación del diseño)

Protocolo completo de cualificación del diseño · Documento original (inglés)

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Certificados de materiales

Composición del acero inoxidable 316L · Documento original (inglés)

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