PULVERISETTE 19 large combination cutting mill
Thanks to the high-performance, patented FRITSCH combination mill—comprising a PULVERISETTE 19 universal mill with an adjustable rotational speed of 50–700 rpm and a second PULVERISETTE 19 universal mill with an adjustable speed of 300–3000 rpm, paired with a high-capacity FRITSCH cyclone separator—it is possible, for example, to process 2 liters of sample material with a particle size of 30 mm in a single step.
Regardless of how heterogeneous a sample may be—whether it consists of household waste, construction debris, bales from German recycling systems, or light fractions from shredded automobiles—our high-performance dual-mill system can grind any of these materials within five minutes into a representatively divided analytical sample with a final fineness of < 500 µm. This is the ideal solution for the cost-effective preparation of heterogeneous materials for analysis in compliance with the Technical Instructions on Municipal Waste (TASI/TOS) or for determining calorific value and chlorine content. Technical Data
Operating principle: cutting
Ideally suited for the following types of materials: soft, medium-hard, brittle, tough, and fibrous samples
Cutting tools: rotor with V-shaped cutting edges and stationary knives; rotor with serrated edges and stationary knives; rotor with straight cutting edges and stationary knives; disk-type milling rotor with replaceable inserts and stationary knives
Cutting tool materials: hardened stainless steel, 316L stainless steel, tungsten carbide, chromium-free tool steel, chromium-free DC01 steel
Maximum feed size (depending on material and hopper): 120 x 85 mm
Maximum throughput (depending on material and sieve size): 60 L/h
Final fineness (depends on the sieve cassette — other sieve sizes available): 0.1 – 20 mm
Feeding: batch/continuous
Rotor speed: 50–700 rpm or 300–3000 rpm
Rotor peripheral speed: 0.26–3.66 m/s and 1.57–15.7 m/s, respectively Technical specifications (power supply) – other voltages available upon request: 380–460 V/3~, 50–60 Hz, 9400 W
Sound pressure level at the workplace in accordance with DIN EN ISO 3746 (depending on the material being shredded, the rotor used, and the screen insert): LpAd = 78 dB
Weight: 251 kg
Dimensions (W x D x H): Including subframe, 100 x 65 x 145 cm.
