Industrial Mixers
PerMix's Inventory
Now Available – In-Stock for Immediate Delivery
The PerMix PDI-3 Hazardous Duty High Speed Granulator is a compact yet powerful solution for precision wet granulation in explosive or hazardous environments. Originally engineered for a UK munitions manufacturer, this unit combines robust engineering, ATEX-ready construction, and a liquid addition system for precise process control. Now available for sale from our inventory, it offers unmatched reliability and performance for industries that demand the highest safety and quality standards.
Hazardous Duty Design – Explosion-proof (ExP) motors, with optional ATEX certification for full compliance in classified environments.
0.25–1 Liter Working Capacity – Ideal for high-value small-batch production and R&D.
Integrated Liquid Dispensing System – Deep pipe with spray nozzle positioned above the chopper for even distribution of liquids.
Precision Mixing & Granulation – Main impeller and high-speed chopper ensure uniform particle size and homogeneity.
Air Purge Shaft Seals – Multiple sealing systems on both main shaft and chopper prevent product leakage and maintain safe operation.
Heavy-Duty Stainless Steel Construction – Contact parts in SS304 (optional SS316L), with high-polish finishes available.
Easy Cleaning & Maintenance – Smooth internal welds, quick-access cover, and flush-fitting discharge valve.
Compact Footprint – Suitable for space-limited production areas or pilot plants.
| Specification | Details |
|---|---|
| Model | PerMix PDI-3 |
| Total Volume | 3 Liters |
| Working Volume | 0.25–1 Liters |
| Main Impeller Power | 1.5 kW |
| Chopper Power | 0.75 kW |
| Main Shaft Speed | ~400 rpm |
| Chopper Speed | 3,000 rpm |
| Motors | ABB / Siemens / Weg or equivalent |
| Drive Type | Direct drive with reliable gearbox |
| Sealing System | Multiple packing rings & lantern ring with air purge (main shaft); lip & labyrinth seals with air purge (chopper) |
| Contact Parts | SS304 (option for SS316L) |
| Polish | 80 grit standard (optional 180 grit, 320 grit, or mirror finish) |
| Outlet Valve | Flush-fitting, manual open/close |
| Dimensions (L x W x H) | ~1250 x 700 x 1100 mm |
| Weight | ~300 kg |
| Electrical | 230/460V or 380V, 3Ph, 50–60 Hz |
| Certifications | ExP standard, ATEX optional |
| Liquid Addition System | Spray nozzle with 10L pressure tank & air service kit |
| Safety | Safety interlock to stop mixer when cover is open |
Munitions & explosives manufacturing
Pharmaceutical wet granulation
Specialty chemicals
High-value R&D batch processing
Hazardous powder/liquid blending
Availability: In stock and ready for immediate shipment
Condition: New – Unused
Location: PerMix North America, UK Division Warehouse
Contact: sales@permixmixers.com | +1 (855) PERMIX-USA
| Capacity | 3 Liters |
| Model | PDI-3 |
| Condition | new |
| SKU | N/A |
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