info@benelabos.com·Professional spray gun & spray system manufacturer
Benelabo production floor during a factory acceptance visit

Pharmaceutical Spray Guns, Solid Dosage Systems & Plant-Based Capsules

Spray guns engineered and made in-house — CFD-verified flow channels, laser-tested atomization, 36 models across 7 series — retrofitting major fluid beds and coaters without changing the machine. Plus complete solid dosage systems from granulation to coating, and plant-based capsules at ≤3% moisture. Start with a part; scale to a full line.

36 gun models · 7 series1.6B capsules annual capacity≤3% capsule moisture99.9% first-pass filling qualification

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In-house R&D: CFD flow simulation before machining · laser atomization testing · custom guns engineered from your material analysis · clean-room-grade, fully detachable, no-weld bodies

Two-fluid top spray gun for fluid bed granulation, stainless steel body

Spray Gun System — retrofit, don’t replace

36 models across 7 series for fluid bed granulation, Wurster coating, tablet coating and binder addition — 1 L lab beds to 300 L+ production coaters, custom nozzle bores from φ0.6 mm.

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Spiral jet mill for pharmaceutical powder micronization

Powder Processing — 1–30 μm, controllable

Jet mills from 0.035 to 250 kg/h, hammer and needle mills, sifters and feeders — particle size locked with measured distributions, lab to production.

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Extruder and spheronizer producing uniform pharmaceutical pellets

Pelletizing System — three routes to uniform pellets

Wet granulation, extrusion–spheronization and centrifugal pelleting — the route follows your formulation, with scale-up from lab bench to production batches.

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High efficiency tablet coating machine with slotted drum

Fluid Bed & Coating — MINI to DPL-120

Fluid bed granulation and Wurster coating on one continuous ladder, high-efficiency tablet coating, and solvent-free hot melt systems in three turnkey tiers.

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Vegetable empty capsules in assorted colors

Plant-Based Capsules at ≤3% Moisture

HPMC, pullulan and plant polysaccharide empty capsules, sizes 00–4, for hygroscopic and probiotic fills — 1.6B annual capacity, filling trials from 1,000 capsules.

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FDARegistered HALALMalaysia REACHEU NMPAAssociation Review

Capsule manufacturing certifications · equipment documents (CE, ISO 9001) — copies available on request

Best Sellers

Two-fluid top spray gun for fluid bed granulation, stainless steel bodySpray Gun Retrofit & Parts

36 models across 7 series — CFD-verified, laser-tested, retrofit to major fluid beds and coaters.

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Hot melt spray coating system with mini fluid bed on mobile cartHot Melt Spray Coating

Solvent-free coating in three turnkey tiers — 30 g lab to DPL-120 production. Our flagship process.

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Colorful vegetable empty capsules pile on white backgroundVegetable Empty Capsules

≤3% moisture for hygroscopic and probiotic fills — filling trials from 1,000 capsules.

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Multifunctional fluid bed MINI model for granulation drying and coatingMultifunctional Fluid Bed

5-in-1 from 30 g mini to DPL-200 — granulation, Wurster coating, pelletizing, layering, drying.

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Multifunctional pelleting granulating coating machine LBZ seriesPelletizing Lines

Extrusion-spheronization, centrifugal pelletizing and spinning extrusion — φ0.25–20 mm pellets, yield above 99%.

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Spiral jet mill for pharmaceutical powder micronizationJet Milling 1–30 μm

Particle size locked with measured distributions — 0.035 to 250 kg/h, lab to production, no thermal load.

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Product Lines

Two-fluid top spray gun for fluid bed granulationSpray System

36 pharmaceutical spray gun models across 7 series — top, bottom, tangential, coating, wet-granulation — retrofit and spare-part supply for major fluid beds.

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Multifunctional fluid bed MINI model for granulation drying and coatingFluid Bed & Coating

5-in-1 fluid beds from 30 g mini to DPL-200, plus hot melt spray coating — solvent-free coating included.

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Colorful vegetable empty capsules pile on white backgroundVegetable Empty Capsules

Plant-based HPMC capsules, sizes 00–4, moisture ≤3% — enteric, liquid-filled and sustained-release types, with filling trials from 1,000 pcs.

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Spiral jet mill for pharmaceutical ultra fine powder grindingPowder Processing

Jet mills (1–30 μm, 0.035–250 kg/h), pin and hammer mills, feeders and lab machines for API and excipient sizing.

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Multifunctional pelleting granulating coating machine LBZ seriesPelletizing System

Extrusion-spheronization, centrifugal pelletizing and spinning extrusion — φ0.25–20 mm pellets with yield above 99%.

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Why Benelabo

Retrofit without changing the machine

Spray guns with φ0.6–1.2 mm nozzles and 10+ models upgrade your existing fluid bed or coater — no main-machine replacement.

1–30 μm with proof

MC-series jet mills deliver 1–30 μm particle size from 0.035 kg/h trials to 250 kg/h production, with no heat build-up and closed dust-free milling.

Yield above 99%

Pellet lines run extrusion-spheronization, centrifugal pelletizing or spinning extrusion with yields above 99% and first-pass qualification over 90%.

≤3% moisture capsules

Plant-based capsules suit hygroscopic and probiotic fills at ≤3% moisture, with 99.9% first-pass filling qualification on whole-servo lines.

Applications & Industries

High-shear wet granulation on the production floor — Benelabo application scene

High-shear wet granulation on the production floor

Prescription and OTC solid dosage — binder granulation, drying and sizing lines sized from lab batches to 600 L bowls.

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Extrusion–spheronization for sustained release — Benelabo application scene

Extrusion–spheronization for sustained release

Uniform pellets 0.2–2 mm from wet mass — drug layering and matrix pellets with verified sphericity and density.

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Solvent-free hot melt film coating — Benelabo application scene

Solvent-free hot melt film coating

Moisture protection, taste masking and controlled release in one dense film — pellets coated without solvents or drying.

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Probiotic and supplement filling — Benelabo application scene

Probiotic and supplement filling

Plant-based capsules at ≤3% moisture protect hygroscopic and live-culture fills — machinability proven in your own trial.

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Process verification before purchase — Benelabo application scene

Process verification before purchase

Run your formulation through granulation, coating and pelletizing in a supervised sampling trial — data before the PO.

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Manufacturing & Quality

Benelabo runs one manufacturing network under one quality standard — spray guns, granulators, pellet lines, fluid beds and capsules are engineered, assembled and factory-acceptance-tested (FAT) in the same system, with international customer inspections on site.

Equipment line with access platform in the workshopFactory acceptance, on site

International customers inspect and accept equipment at our works before shipment — FAT with the line running.

Engineer operating the granulation line HMI in clean roomOne network, one standard

Spray guns, granulators, pellet lines, fluid beds and capsules engineered, assembled and tested in the same quality system — every process run and documented before delivery.

How We Work

1 · RFQ

Send your material, process and capacity — engineers reply within one working day.

2 · Sampling / test

Equipment trials and capsule filling tests (1,000 or 5,000 sample capsules) lock process endpoints before you commit.

3 · Production

Manufacturing with factory acceptance test (FAT) and full documentation.

4 · Delivery & support

Export shipping with installation guidance and same-source spare parts.

FAQ

Can we test the equipment before buying?
Yes — material sampling, equipment trials and capsule filling tests (1,000 or 5,000 sample capsules) are supported before purchase, with a particle size or process report returned.

How fast do you respond to an RFQ?
Engineers reply within one working day, with a configuration proposal and test plan.

Do you offer custom spray guns?
Yes — custom two-substance and three-substance spray guns are engineered from your material analysis, with CFD-verified flow-channel designs.

What moisture level can vegetable capsules reach?
Plant-based capsules reach ≤3% moisture, suitable for hygroscopic, probiotic and moisture-sensitive fills.

Process Knowledge Base

Hot Melt Coating: The Solvent-Free Route

When to choose hot melt over aqueous coating — process windows, turnkey tiers and equipment from 30 g lab to production.

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Fluid Bed Spray Gun Clogging: Causes and Fixes

Why spray guns clog in fluid bed processing and the fixes that keep batches running.

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How to Improve Coating Uniformity

Atomization, spray zone and process parameters that reduce colour variation on tablets and pellets.

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Capsule Size Chart — Choose the Right Size

Capsule sizes 000–4 with fill weights and volumes — pick the right capsule for your dose.

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Browse all articles in the Process Knowledge Base →

Ready to build your solid dosage line?

Describe your material, process and capacity below — engineers reply within 24 hours on business days. Prefer email? Write to info@benelabos.com.

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