High-Capacity Laboratory Sample Pulverising
The Alsto PV5 Pulveriser Mk IV is a high-capacity laboratory pulverising mill designed for fast, reliable, and consistent sample preparation. Featuring a fixed 5000 cc grinding bowl, the PV5 Mk IV incorporates an improved cabinet design and simplified analogue controls for easier operation, cleaning, and maintenance.

Supplied with the 5000 cc bowl, disc, and lid pre-fitted, the system is ready for plug-and-play operation, reducing installation time and increasing laboratory productivity.
Key Benefits
- High-capacity pulverising for large laboratory samples.
- Produces up to 90% passing 75 μm in a standard grinding cycle*.
- Faster cleaning and maintenance with improved cabinet access.
- Reduced downtime during servicing.
- Enhanced operator safety with pneumatic clamping and automatic door locking.
- Simple, reliable operation with analogue controls.
- Plug-and-play setup for quick commissioning.
- Lower maintenance costs through compatibility with existing spare parts.
Key Features
- Fixed 5000 cc grinding bowl.
- Powerful 4.0 kW three-phase motor.
- New cabinet design for easy maintenance access.
- Hinged front doors for safe inspection and servicing.
- Plug-and-play installation with bowl, disc, and lid pre-fitted.
- Simple analogue controls with four selectable run times.
- Pneumatic lid clamping system.
- Improved Bowl Jack with vertical lifting cylinder.
- Double-sided automatic door locking system.
- Compatible with existing spare and wear parts.
Note: Performance depends on machine settings, feed rate, material type, hardness, crushability, particle shape, and sample volume.
