
Mezzanine Disperser
Our PSD Mezzanine Disperser is a platform-type high-speed disperser. This machine is suitable for product dispersing, mixing, blending and other produ
Dispersers
Platform High Speed Disperser (PSD Series): PSD Platform High Speed Disperser: Heavy-Duty Dissolving on Steel Mezzanine Platforms. Capacity range 600 - 6,000 L. Typical applications: Architectural Paints, Industrial Coatings, Printing Inks, Pigment Pastes, Construction Chemicals.
PSD Platform High Speed Disperser: Heavy-Duty Dissolving on Steel Mezzanine Platforms

The POLYC PSD Platform High Speed Disperser is a heavy-duty dissolving and pre-mixing system engineered for structural mounting on steel mezzanine platforms or factory ceilings. A single central disperser head can serve multiple stationary tanks in sequence through a 360-degree electric slewing mechanism, so large-batch paint, coating, ink and chemical production runs on one machine instead of several. Standard models handle 600-6,000 L batches; custom configurations reach 15,000 L, with hydraulic lifting and remote control for safe platform-level operation.
Response within 24 hours · Engineering consultation · Application review available
Fixed platform mounting and multi-tank slewing make the PSD the right choice for plant-scale, large-batch dispersion across many formulations.
Large-batch pigment dissolution at 1,000-5,000 L vessel capacity with consistent colour development.
Plant-scale pre-mixing for marine and protective coatings on fixed production stations.
High-volume ink pre-mixing across fixed stations for cleaner print and colour strength.
Large-scale powder wetting and dispersion before continuous bead milling.
Large-batch base preparation up to 50,000 cP with reliable uniformity.
High-build coating pre-mixing in dedicated vessel stations for large batches.
| Industry | What Platform Dispersion Delivers |
|---|---|
| Architectural Paints | Large-batch pigment dissolution at 1,000-5,000 L vessel capacity |
| Industrial Coatings | Plant-scale pre-mixing for marine and protective coatings |
| Printing Inks | High-volume ink pre-mixing across fixed production stations |
| Pigment Pastes | Large-scale powder wetting before continuous bead milling |
| Construction Chemicals | High-volume coating compound batching |
| Corrosion Protection | Large-batch primer pre-dispersion at production scale |
| Adhesives & Sealants | Large-batch base preparation up to 50,000 cP |
| Marine Coatings | High-build coating pre-mixing in dedicated vessel stations |
By batch capacity, viscosity and throughput: PSD18.5/22/30 for 600-2,000 L, PSD37/45 for 1,000-3,000 L, PSD55/75/90 for 3,000-6,000 L.
Decide single-tank or multi-tank slewing. Multi-tank systems maximise utilisation when several formulations run in sequence.
Platform load and ceiling structure, explosion-proof / vacuum / 304-316L requirements, and motor voltage / frequency for the target market.
Need a platform disperser configured for your plant?
Request a QuotationIn furniture and joinery plants the PSD runs as a wood coating mixer for nitrocellulose, waterborne and PU lacquer batches where consistent blending matters more than high shear, and as a protective coatings mixer for industrial wood and metal finishes. In large paint plants with fixed vessel positions it also serves as a latex paint disperser and an emulsion paint disperser for high-volume base grinding.
Description
The POLYC PSD Platform High Speed Disperser is engineered for large-batch paint, coating, ink and chemical production. Mounted on a steel mezzanine or ceiling, it dissolves and pre-mixes formulations while saving valuable floor space.
With platform or ceiling installation and optional 360-degree electric slewing, one central disperser head services multiple stationary tanks in sequence, maximising equipment use and reducing capital investment. A hydraulic lift and height-adjustable Cowles disc keep dispersion performance consistent across batch volumes.
A remote control station supports safe platform-level operation, and heavy-duty construction sustains continuous duty up to 15,000 L. Custom configurations for explosion-proof, vacuum-sealed and sanitary processing are available, with POLYC direct manufacturing supporting 30-45 day delivery.
INDUSTRIES THIS MACHINE SERVES
High-shear dispersion for adhesives, sealants, and polymer systems.
Learn more →Powder wetting and dispersion for chemical and general industrial applications.
Learn more →TYPICAL PERFORMANCE REFERENCE
| Material Type | Viscosity Range | Typical Speed | Batch Size |
|---|---|---|---|
| Low-viscosity coatings | < 5,000 cP | 1,500-3,000 rpm | 10-1,000 L |
| Medium-viscosity paste | 5,000-50,000 cP | 1,000-1,500 rpm | 50-500 L |
| High-viscosity adhesive | > 50,000 cP | 500-1,000 rpm | 50-500 L |
Typical reference values only. Actual results depend on formulation, bead material, and process conditions. Material testing is recommended before final selection.
PLATFORM DISPERSER VS OTHER DISPERSERS
| Dimension | Platform High-Speed Disperser | Double-Shaft High-Speed Disperser | Vacuum Dispersing Machine |
|---|---|---|---|
| Mounting | Platform / mezzanine, fixed | Hydraulic lift, fixed | Sealed vacuum vessel |
| Working capacity | 600 - 5,000 L | 200 - 5,000 L | 100 - 1,200 L |
| Motor power | 18.5 - 90 kW | 15 - 110 kW | 4 - 30 kW |
| Tip speed | up to 24 m/s | up to 22 m/s | up to 20 m/s |
| Viscosity range | up to ~30,000 cP | up to ~50,000 cP | up to ~100,000 cP |
| Multi-tank slewing | Yes, 360 deg | No | No |
| Best for | Large-batch, multi-tank plant | General filled batches | Bubble-free degassing |
Read the full comparison guide: High Speed Disperser Specs and Selection Guide
Process Engineering
The high-speed motor drives a toothed Cowles disc rotating at up to 1,450 rpm, creating intense shear and turbulence in the material.
The rotating disc generates a strong vortex that draws material from the vessel walls downward through the disc, ensuring continuous circulation and uniform dispersion.
Hydraulic lifting system raises and lowers the disperser shaft, allowing the disc to be positioned at optimal depth for different batch volumes and enabling tank access for cleaning.
In multi-tank slewing configurations, the entire disperser head rotates 360 degrees electrically to position over successive tanks, eliminating the need for multiple disperser units.
Equipment Benefits
Multi-tank slewing capability maximizes equipment utilization and reduces capital investment by servicing multiple tanks with one disperser head.
Platform/ceiling mounting saves valuable floor space and integrates seamlessly into existing production layouts.
Heavy-duty construction with hydraulic lifting ensures reliable operation for large-batch production up to 15,000 L.
Height-adjustable Cowles disc provides consistent dispersion performance across different batch volumes and material viscosities.
Direct manufacturing in POLYC 9,000 m2 facility ensures quality control, competitive pricing, and 30-45 day delivery.
Custom configurations available for explosion-proof, vacuum-sealed, and sanitary processing requirements.
Technical Data
| Parameter | Value |
|---|---|
| Working capacity | 600 - 5,000 L |
| Motor power | 18.5 - 90 kW |
| Tip speed | up to 24 m/s |
| Viscosity range | up to approximately 30,000 cP |
| Mounting | Platform or mezzanine installed |
| Contact material | Stainless steel 304 / 316L |
| Control | Local and remote control station |
PRODUCT INQUIRY
Tell us your material and capacity, our engineer will reply within 24 hours.
Equipment Guidance
A platform high-speed disperser, or PSD series, is a heavy-duty dissolver mounted on a steel mezzanine or ceiling. A single central head can service multiple stationary tanks in sequence through 360-degree electric slewing, so large-batch paint, coating, ink and chemical production runs on one machine instead of several.
Choose a platform disperser when you run multiple formulations in sequence at plant scale. One slewing head serving several tanks maximises equipment use and cuts capital cost, while a standard single-tank disperser suits lower-volume or single-product lines.
Standard PSD models handle 600-6,000 L batches with 18.5-90 kW motor power, and custom configurations reach 15,000 L with up to 312 kW. The structured working capacity is rated 600-5,000 L with motor power 18.5-90 kW.
The entire disperser head rotates electrically up to 360 degrees to position over successive tanks, eliminating the need for multiple disperser units and shortening changeover between batches.
Tip speed reaches up to 24 m/s for efficient pigment wetting and deagglomeration, processing viscosities up to approximately 30,000 cP.
Yes. Custom configurations for explosion-proof certification, vacuum-sealed operation and sanitary SS304 / SS316L processing are available depending on material and regulatory requirements.
Platform load calculations and ceiling structural requirements must be confirmed before installation; POLYC engineers provide consultation for platform load and slewing layout planning, and motor voltage and frequency can be matched to the target market.
Select by batch capacity, viscosity and throughput: PSD18.5/22/30 for 600-2,000 L, PSD37/45 for 1,000-3,000 L, and PSD55/75/90 for 3,000-6,000 L, then decide single-tank or multi-tank slewing and confirm safety and metallurgy requirements.
Industry Applications
large-batch pigment dissolution at 1000-5000 L vessel capacity
plant-scale pre-mixing for marine and protective coatings
high-volume ink pre-mixing across fixed production stations
large-scale powder wetting before continuous bead milling
high-volume coating compound batching
large-batch primer pre-dispersion at production scale
large-batch base preparation to ≤50,000 cP
large-volume primer and lacquer pre-mixing
high-build coating pre-mixing in dedicated vessel stations
large-volume colour wetting and letdown
WHY POLYC MACHINE
Every machine is designed by our in-house R&D team, built in our own factory, and supported by the same team that has delivered over 8,000 systems worldwide.
Manufactured under an ISO 9001 quality management system. All machines comply with CE directives, with EC Declaration of Conformity for every order.
Verified documentation · Registered utility-model patent ZL 2020 2 0115849.X (CNIPA, granted 27 Oct 2020).
Since 2006, POLYC has engineered wet grinding, dispersing and mixing systems for global manufacturers.
Every machine carries a 3-year warranty with ongoing spare-parts supply and technical support after delivery.
Standard models ship within 30 days of order confirmation. Custom-engineered lines are scheduled against your project timeline.
Free installation guidance and operator training are included with every machine, covering commissioning and safe start-up.
From lab-scale 0.5L to 12,000L production systems. Material testing, configuration and process design included.
Engineering consultation within 24 hours. Application review, technical specs and quotation delivered fast.
Export-ready packaging with full documentation. DDP/FOB/CIF terms available for 80+ countries.
Genuine spare parts, remote diagnostics and lifetime technical support for every machine we build.
Technical Consultation
Tell us about your material and process. Our engineering team will recommend the right configuration.
Talk to an Engineer →Customer Experience
These summaries reflect published application cases. Company names and roles are representative of the industries we serve.
The plaster and wall-material production line supplied by POLYC MACHINE integrated premixing, milling and transfer in one compact route. We reached consistent fineness across batches, and the local technical line made after-sales support responsive.
For our short gravure-ink runs, the small-batch grinding and dispersion route from POLYC MACHINE gave repeatable colour and fast changeover. The trial plan proposed before manufacture confirmed our fineness window without over-specifying the machine.
Our 1000L basket mill from POLYC MACHINE handles pigment and ink batches with the temperature control we needed for heat-sensitive formulations. Across multiple sites, the consistent basket-mill configuration simplified operator training and spare-parts planning.