Universal Cutting Mill PULVERISETTE 19
FRTISCH offers two models of Universal Cutting Mill PULVERISETTE 19 with different variable rotor speed range to better suit to different size reduction task.
PULVERISETTE 19 - Variable speed 50–700 rpm for powerful comminution
Due to the variable rotational speed adjustment in increments of ten between 50 and 700 rpm and a torque of up to 67 Nm enables due to the combination of low cutting rate and extreme cutting forces a very powerful comminution. The low-speed PULVERISETTE 19 comminute hard, tough-elastic samples with a maximum feed size of 70 x 80 mm and a throughput of 60 l/h.
PULVERISETTE 19 - Variable speed 300-3000 rpm for fine comminution
Due to the variable rotational speed adjustment in increments of hundred between 300 and 3000 rpm you can fine tune the comminution process for each sample within a very wide range of applications. The high-speed Universal Cutting Mill PULVERISETTE 19 with a torque of up to 30 Nm comminutes dry, soft to medium-hard sample materials and fibrous materials and plastics with reliable reproducible results with a maximum feed size of 70 x 80 mm and a throughput of up to 60 l/h.
At the same time, it is the ideal solution for all cases where e.g. thermal damage, the loss of highly volatile substances, or an excessively high fine share need to be avoided.
One special advantage of FRITSCH PULVERISETTE 19: Straw, films and similar materials can be fed in up to their full length without additional preparation. And the PULVERISETTE 19 is also ideal for RoHS tests.
One special advantage of FRITSCH PULVERISETTE 19: Straw, films and similar materials can be fed in up to their full length without additional preparation. And the PULVERISETTE 19 is also ideal for RoHS tests.
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FEATURES
APPLICATION
SPECIFICATIONS
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FEATURES
- Powerful variable rotational speed (Two models available: 50–700 rpm or 300 – 3000 rpm)
- Max. feed size 70 x 80 mm
- Throughput of up to 60 l/h
- Defined final fineness due to interchangeable sieve cassettes 0.2 – 10 mm, (further sieve sizes available)
- Collection vessel 0.25 litres to 60 litres
- Optimised Clean Design for maximum ease of cleaning
- Practical operation directly on the front panel
- Maintenance–free 2.8 kW three-phase motor (for 50 – 700 rpm) and maintenance–free 5kW three-phase motor (for 300 – 3000 rpm) with frequency converter.
- Single-phase versions with maintenance-free three phase frequency converter
- Externally adjustable cutting gap
- Double cone bearing of the rotor for long service life
- Standard funnel for long solids or protected funnel with sample pusher
- Different rotors for multi-functional use
- Wear-free labyrinth seals made of stainless steel on both sides of the rotor – on the shaft and in the lid
- Rotor knives and fixed knives are exchangeable for long-lasting quality
- Optimum airflow for fast comminution and anti-clogging
- Sample exhaustion with FRITSCH cyclones
APPLICATION
- PLASTICS AND TEXTILES
- AGRICULTURE AND FORESTRY
- ENVIRONMENT
- ROHS
- ANALYTIC
- CONSTRUCTION MATERIALS
- CHEMISTRY
- FOOD STUFFS
SPECIFICATIONS
| Working principle | cutting |
| Variable rotor speed | Two models available: 50 – 700 rpm 300 – 3000 rpm |
| Optimal for material type | hard, tough-elastic, temperature-sensitive samples (50 – 700 rpm)
medium-hard, soft, brittle, tough, fibrous (300 – 3000 rpm) |
| Cutting tools | rotor with V-cutting edges and fixed knives, rotor with notched edges, rotor with straight cutting edges and fixed knives, disk milling cutter rotor with indexable inserts and fixed knives |
| Materials of the cutting tools | hardened stainless steel, hardmetal tungsten carbide, chromium-free tool steel, stainless steel 316L, chromium-free steel DC01 |
| Max. feed size (depending on the material and funnel) | 70 x 80 mm |
| Max. throughput (depending on the material and sieve size) | 60 l/h |
| Final fineness (depends on sieve cassette also available in further perforations) | 0.2 – 10 mm |
| Feeding | batchwise/continuous |
| Drive | Up to 2.8 kW three-phase motor with frequency converter and flywheel mass for stabilising the drive torque (50 – 700 rpm)
Up to 5 kW three-phase motor with frequency converter and flywheel mass for stabilising the drive torque (300 – 3000 rpm) |
| Electrical Details | 380-460 V/3~, 50-60 Hz, 2800 watt, 67 Nm (50 – 700 rpm)
380-460 V/3~, 50-60 Hz, 5000 watt, 30 Nm (300 – 3000 rpm) |
| Emission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground, rotor and sieve cassette used) | LpAd = 75 dB (50 – 700 rpm)
LpAd = 78 dB (300 – 3000 rpm) |
| Weight | 83 kg (50 – 700 rpm)
79kg (300 – 3000 rpm) |
| Dimensions (W x D x H) | table mounted or on support frame 44 x 79 x 56 cm |
VIDEO
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VIDEO 2
VIDEO 3
CUTTING MILLS
CUTTING MILLS