
Model: Sized to your machine model — 36 models across 7 series
Benelabo top spray guns cover 10+ models across fluid beds from 1 L lab bowls to 300 L+ production processors, with φ0.6–1.2 mm nozzle bores and two-fluid or three-fluid atomization — engineered so the gun set installs without changing your machine’s mechanical structure or control program.
Highlights
Two/three-fluid heads with CFD-optimized air caps narrow the droplet spectrum for consistent granule color and size.
Anti-deposition tip geometry plus quick-detach nozzles move cleaning from mid-batch downtime to between-batch routine.
Built to your machine’s mounting and connections — equivalent atomization, shorter lead time, lower lifetime cost.
Five/seven/eight-head assemblies serve large multi-nozzle beds from one lance.
Applications

- Fluid bed top-spray granulation and drying
- Retrofit upgrades of existing fluid beds
- Lab and pilot pellet lines
- Heated variants for hot melt duty
Real-scene, company and exhibition photos are being curated for this page — available on request meanwhile: info@benelabos.com.
Product Images






Full Specifications
| Model family | Coverage | Note | Evidence |
|---|---|---|---|
| ELS-DPQⅠ / 5L / 15L / 30L | Lab to pilot beds | Two-fluid, single head | Manufacturer spec |
| ELS-DPQ300L / 300-3TL | Production | Three-fluid option | Manufacturer spec |
| Multi-head 5/7/8 | Large beds | Single lance assembly | Manufacturer spec |
| ELS-DPQⅡ / D46 | 1 L experimental | Nozzles φ0.6–1.2, air cap φ2.5 | Manufacturer spec |
How to Choose
Gun family by bed scale: ELS-DPQⅡ/D46 for 1 L experimental beds (φ0.6–1.2 nozzles); ELS-DPQⅠ/5L/15L/30L two-fluid for lab-to-pilot; ELS-DPQ300L/300-3TL with three-fluid option for production; multi-head 5/7/8 assemblies serve large beds from one lance. All bores run φ0.6–1.2 mm standard, air caps engineered to your liquid.
- ExperimentalELS-DPQⅡ · D46 — 1 L beds, φ0.6–1.2 nozzles
- Lab → pilotELS-DPQⅠ · 5L · 15L · 30L — two-fluid, single head
- ProductionELS-DPQ300L · 300-3TL — three-fluid option; 5/7/8 multi-head for large beds
Where this sits: One of 7 gun series — all listed on the Spray System hub with retrofit-to-your-machine guidance.
Pain Points This Solves
Built to your machine’s mounting and connections — equivalent atomization, shorter lead time, lower unit cost.
Anti-deposition tip geometry and quick-detach nozzles move cleaning from mid-batch downtime to between batches.
CFD-optimized air caps narrow the droplet spectrum for consistent granule growth.
Ordering & Trade Details
| Item | How it works at Benelabo |
|---|---|
| Customization | Nozzle bores φ0.6–1.2 mm standard; air caps, liquid lanes, mounting and connections engineered to your machine model and liquid. |
| Sampling | Atomization laser-tested before shipment; spray trials on your process via the sampling service. |
| Quotation & lead time | Send your machine model, process and capacity — engineers reply within 24 business hours; pricing and lead time are confirmed on the proforma invoice. |
| Payment & shipping | Payment terms and shipping Incoterms are agreed on the proforma invoice; export-grade packing with packing list and commercial invoice as standard. |
| Documentation | Manufacturer spec sheets and nozzle schedule with every gun; material certificates on request. |
How We Work
Send material, process and capacity — a named engineer replies within 24 business hours.
Send machine model and liquid properties — the gun set comes back sized, with nozzle schedule and spray test data.
Built and tested against the agreed spec — FAT evidence before shipment.
Export packing, installation guidance and spare-part supply from the same factory.
Request sizing & a quote for Top Spray Gun →
FAQ
How to solve fluid bed spray gun clogging?
Anti-clogging tip geometry, quick-detach nozzles and optional CIP cleaning balls; bore size is matched to your binder solids to stop blockage at the source.
Can I upgrade my fluid bed spray system without replacing the machine?
Yes — gun sets are built to your mounting and liquid/air interfaces; the main machine structure and control program stay untouched.
Which nozzle size should I choose?
φ0.6–1.2 mm standard: finer atomization and thin liquids smaller, high-solid binders larger. Share your fluid for a sized recommendation.
Related Products
Solvent-free fluid bed coating, mini to production scale.
5-in-1 granulation, Wurster coating, pelletizing, layering, drying.
MC-series 1–30 μm micronization, 0.035–250 kg/h.
Plant-based, ≤3% moisture, sizes 00–4, trials from 1,000 pcs.
Explore the full range: Spray System →
Ready to verify on your material?
Send your formulation and target spec — a test plan and quotation come back typically within one working day.