

The GLZ series is a fully automatic, flat-plate bottom discharge peeler centrifuge engineered for high-throughput solid–liquid separation with cleanroom-friendly operation. With a rigid flat-plate base and fully enclosed gas-tight housing, combined with VFD drive and recipe-based control, GLZ executes a complete automatic batch cycle—feeding, filtration, washing, spin-drying, and peeler discharge—with minimal operator intervention. It is ideal for crystalline, granular, or fibrous solids requiring low residual moisture, consistent batch quality, and easy wash-down maintenance.
Key Feature 1 — Ully Automatic Recipe Cycle
PLC/DCS recipe control automates the full cycle (feed → filtration → wash → spin-dry → peeler discharge). Recipes are repeatable and traceable, reducing labor and improving batch-to-batch consistency.
Key Feature 2 — Flat-Plate Base + Gas-Tight Enclosure
The rigid flat-plate base improves vibration behavior, while the gas-tight enclosure minimizes aerosol/dust emission and supports wash-down and cleanroom/confined-area installation.
Key Feature 3 — Optimized Basket, Feed & Wash Design
Optimized feed distribution and wash piping promote uniform cake formation and efficient displacement washing, reducing crystal breakage and fines generation while delivering clear filtrate and stable cake quality.
Key Feature 4 — Robust Peeler & Bottom Discharge
A robust peeler with controlled depth ensures uniform and complete cake removal through bottom discharge, minimizing heel, cross-contamination, and clean-out time for higher uptime.
Key Feature 5 — Wide Configuration Envelope
Options include higher-alloy wetted parts, full CIP systems, nitrogen inerting, explosion-proof electrics, and advanced instrumentation to meet GMP/ATEX/IECEx and site-specific requirements.
(1) Solids behavior & morphology: Suitable for crystalline/granular solids typically 10–500 μm with narrow or broad PSD; optimized acceleration and feed distribution protect fragile crystals.
(2) Feed adaptability: Handles medium-to-high solids slurries (typically 5–40 wt%) and adapts to mother liquors with low-to-medium viscosity.
(3) Intensive washing & low residuals: Supports multi-stage cake washing, solvent exchange, and re-slurry washing to meet conductivity/salt/chloride targets.
(4) Containment & emissions control: Gas-tight design with optional nitrogen inerting and vent-gas interface reduces VOC/odor emission—ideal for toxic, flammable, or odorous services.
(5) Operational cost efficiency: VFD soft start/stop and optimized spin-dry/wash consumption reduce total energy and utility usage.
Pharma & APIs: antibiotics, vitamins, amino acids/peptide intermediates—crystallization separation and washing
Battery & new energy materials: lithium salts, precursors, cathode/anode materials—low moisture & PSD-sensitive duties
Fine & specialty chemicals: chiral intermediates, catalysts, electronic-grade chemicals
Agrochemicals: high-throughput filtration and multi-stage washing for technical-grade intermediates
Food & fermentation: organic acids, enzymes, nutraceuticals—hygienic and cleanable design
Environmental & resource recovery: metal hydroxide precipitates, hazardous sludges—dewatering and volume reduction
Feeding & cake formation: Slurry is fed from the top into the rotating basket. Under centrifugal force, liquid passes through the filter cloth and perforated basket as filtrate, while solids form a cake on the cloth.
Washing: Once the target cake thickness/load is reached, feeding stops and wash liquor is sprayed onto the rotating cake in one or multiple steps (flow/pressure/time controlled by recipe).
Spin-drying: The basket accelerates to drying speed to reduce residual liquid to the target level.
Peeler discharge: The basket decelerates to scraping speed; the peeler removes the cake and solids discharge through the bottom outlet to downstream handling.
Cleaning & standby: CIP or manual inspection/cleaning is performed as required, and the machine is ready for the next batch.
| Product Name | Item | Standard configuration | Optional configuration |
| GLZ Series – Fully Automatic Bottom Discharge Peeler Centrifuge | Materials in contact with product | SS304/SS316L wetted parts (as required); non-contact parts in coated carbon steel | Higher corrosion resistance: 904L, duplex/super-duplex, Hastelloy®, titanium; PTFE/PFA lining |
| GLZ Series – Fully Automatic Bottom Discharge Peeler Centrifuge | Bowl, housing & base | Flat-plate base + fully enclosed gas-tight housing | Reinforced housing / stainless base cladding; additional inspection ports / access doors |
| GLZ Series – Fully Automatic Bottom Discharge Peeler Centrifuge | Drive system | VFD drive (soft start/stop, speed control) | Explosion-proof electricals (ATEX/IECEx); upgraded motor & drive |
| GLZ Series – Fully Automatic Bottom Discharge Peeler Centrifuge | Feeding & washing system | Standard wash nozzles and piping | Multi-stage washing manifold; flow/pressure-controlled washing; solvent-exchange / re-slurry nozzles |
| GLZ Series – Fully Automatic Bottom Discharge Peeler Centrifuge | CIP & internal cleaning | CIP-ready internal fixed spray nozzles | Full CIP system: separate CIP skid + dedicated piping/return lines; flow/pressure/conductivity monitoring & logging |
| GLZ Series – Fully Automatic Bottom Discharge Peeler Centrifuge | Sealing & inerting | Basic sealing & vent connection; standard interlocks | Nitrogen inerting; oxygen/LEL monitoring; engineered vent-gas interface |
| GLZ Series – Fully Automatic Bottom Discharge Peeler Centrifuge | Instrumentation & safety | Speed indication; vibration/bearing temperature (basic); lid/overspeed/E-stop interlocks | Advanced monitoring: torque/motor power; cake level/thickness; filtrate turbidity/conductivity; load cells/condition monitoring; DCS/SCADA integration |
| Product Name | Model | Drum diameter (mm) | Drum height (mm) | Max volume (L) | Max load (kg) | Max speed (rpm) | Max G-force | Motor power (kW) | Machine dimension L×W×H(mm) | Machine weight (kg) |
| Fully Automatic Bottom Discharge Peeler Centrifuge | GLZ 800-N | 800 | 400 | 100 | 125 | 1500 | 1000 | 11 | 1750×1250×1850 | 2000 |
| GLZ 1000-N | 1000 | 500 | 200 | 250 | 1200 | 800 | 15 | 1950×1400×2100 | 3000 | |
| GLZ 1250-N | 1250 | 630 | 390 | 490 | 1000 | 700 | 22 | 2200×2000×2900 | 4500 | |
| GLZ 1500-N | 1500 | 750 | 600 | 750 | 850 | 600 | 30 | 2500×2000×2900 | 7000 | |
| GLZ 1600-N | 1600 | 800 | 800 | 950 | 800 | 573 | 45 | 2800×2200×3000 | 8000 | |
| GLZ 1800-N | 1800 | 800 | 1000 | 1250 | 800 | 645 | 55 | 3280×2500×3150 | 12000 |

| Model | Code Name | ||||||
| L(mm) | W(mm) | H1(mm) | H2(mm) | H3(mm) | H4(mm) | H5(mm) | |
| GLZ800 | 1900 | 1250 | 170 | 1900 | 2060 | 955 | 250 |
| GLZ1000 | 2200 | 1530 | 275 | 2300 | 2500 | 1185 | 320 |
| GLZ1250 | 2550 | 1800 | 275 | 2550/2900 | 2950/3150 | 1370/1540 | 370 |
| GLZ1600 | 3200 | 2400 | 400 | 2850/3100 | 3700/3900 | 1750/1830 | 425 |
| GLZ1800 | 3500 | 2500 | 500 | 3400 | 4400 | 2100 | 425 |