Accueil / Équipements / Convoyeur sous vide petit/moyen (classe 2-3 kW) / Vacuum Powder Feeder (Pneumatic) -- SED-2ZSJ Series

SED-2ZSJ

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SED-2ZSJ

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SED-2ZSJ — Vacuum Powder Feeder -- SED-2ZSJ Series

La description complète de ce modèle est encore en cours de traduction. Consultez les détails en anglais ou demandez des informations à notre équipe. English

SED-2ZSJ-series pneumatic vacuum powder feeders. Uses a vacuum generator (pneumatic models) or 2.2 kW side-channel blower (E variants) to convey powders and granules directly from a container into mixers, reactors, hoppe

GMP-compliant (sealed, dust-free, no cross-contamination)Validation documents available: DQ, IQ, OQ, PQ, FAT, SATGB 5226.1-2008 mechanical electrical safety standard

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Fonctionnement

When the ON/OFF switch is pressed, compressed air enters the vacuum generator (or the motor starts the blower for E variants), the discharge gate is pushed closed by the pneumatic cylinder, and vacuum is created in the hopper. Material is drawn via hose into the vacuum hopper. After the set feeding time, the air supply is cut, the vacuum collapses, the discharge gate opens, and material drops into the receiving equipment. Simultaneously, stored compressed air pulse-back-flushes the filters. After the discharge time, the cycle repeats continuously. With material-level control, the feeder auto-starts/stops based on the downstream hopper level sensor.

Processus de fonctionnement

1When the ON/OFF switch is pressed, compressed air enters the vacuum generator (or the motor starts the blower for E variants), the discharge gate is pushed closed by the pneumatic cylinder, and vacuum is created in the hopper.

2Material is drawn via hose into the vacuum hopper.

3After the set feeding time, the air supply is cut, the vacuum collapses, the discharge gate opens, and material drops into the receiving equipment.

4Simultaneously, stored compressed air pulse-back-flushes the filters.

5After the discharge time, the cycle repeats continuously.

6With material-level control, the feeder auto-starts/stops based on the downstream hopper level sensor.

Caractéristiques techniques

Caractéristiques de la variante : SED-2ZSJ-C pneumatic

Caractéristiques

Modèle

SED-2ZSJ

Fluides et énergie

Compressed air: 0.4-0.6 MPa; pure pneumatic models consume 360 L/min; motor-driven E-type: 220V/50Hz 2.2 kW motor plus additional 12-20 L/min control air. Requires oil-water-dust filtered compressed air source.

Détails de conformité

Test conditions: material is flour, conveying distance 5 m (horizontal + vertical). Doubling distance halves throughput; material flowability significantly affects throughput. Detailed IQ/OQ/PQ/FAT/SAT validation documents deliverable with equipment.

Pression d’air

0.5-0.6Mpa

Matériaux

Matériaux en contact

316L stainless steel (filter elements); SUS304 stainless steel (hopper, 1.5 mm wall on 3-E); titanium filter elements (1-T variant)

Matériaux du bâti

SUS304 acier inoxydable body; aluminum alloy bracket (motor-driven variants)

Caractéristiques principales

Throughput class '2': ~700 kg/h pneumatic; 300-600 kg/h motor-driven (3-E variant)

Compressed air consumption 360 L/min (pneumatic) / 12-20 L/min (motor-driven E)

316L stainless steel filter elements (4 pcs) or 0.4 um coated filter bag option

Pneumatic discharge door with rotary cylinder (SMC Japan or equivalent)

Pulse back-flush auto-cleans filters each cycle -- no manual cleaning between batches

Optional material level control for auto-sync with downstream hopper

Sealed, dust-free, no cross-contamination; eliminates powder static

Family covers wide capacity range with same control logic -- easy to upsell to higher class

Fully pneumatic option (no motor): intrinsically safe for explosive dust environments

Motor-driven E variant reduces compressed air consumption by ~94% vs pneumatic

GMP-compliant with full DQ/IQ/OQ/PQ/FAT/SAT validation documentation available

304/316L food-grade contact surfaces; no lubrication in product zone

Applications

Powder/granule feed to tablet press

Powder/granule feed to capsule filler

Powder feed to mixer or reactor

Granule feed to packaging machine

Feed to vibrating sieve, granulator, wet/dry granulator, or crusher

Secteurs

Pharmaceutical (solid-dose manufacturing)

Health products / nutraceutical

Food powder

Daily chemicals

Marques des composants

Vacuum generator

Domestic

Vortex blower (E variants)

Zhejiang

Back-flush valve

Ningbo Dingtian / New Zealand

Pneumatic components (cylinder, solenoid)

AirTac

Rotary cylinder (discharge door)

SMC Japan

Control PCB / switchboard

Self-made

Electrical components

CHINT Zhejiang

Suction hose (food-grade PVC wire-reinforced)

Italy (high-end) / Domestic

SED

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Conformité

GMP-compliant (sealed, dust-free, no cross-contamination)

Validation documents available: DQ, IQ, OQ, PQ, FAT, SAT

GB 5226.1-2008 mechanical electrical safety standard