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Fritsch GmbH - Milling and Sizing
Technical specifications P-2

Technical specifications P-2

Product catalog summary

Technical Data
The P-2 Mortar Grinder operates on the principles of friction and pressure, suitable for grinding hard, medium-hard, soft, brittle, fibrous, abrasive, and temperature-sensitive materials. It is applicable in various fields such as pharmacy, foodstuffs, chemistry, mining, metallurgy, geology, mineralogy, glass, ceramics, agriculture, and forestry. The grinder uses a mortar bowl with a pestle, available in materials like agate, sintered corundum, hard porcelain, zirconium oxide, stainless steel, hardened steel, and hardmetal tungsten carbide. The grinding time is digitally set, with a maximum feeding size of 8 mm and a sample quantity range of 10 ml to 190 ml. The final fineness can be less than 10 µm, and the process can be dry or wet. The mortar bowl speed varies with frequency, and the pistil pressure is adjustable. The device operates at 100–120 / 200–240 V, 50/60 Hz, with a power of 300 W, and has a sound pressure level of approximately 71 dB. It weighs 24 kg, adheres to safety class IP22, and meets CE and RoHS standards. Dimensions are 31 x 46 x 41 cm.

Accessories
The P-2 Mortar Grinder is available without a grinding set, with voltage settings as per customer requirements. Accessories include various grinding sets made of different materials, IQ/OQ documentation, and scrapers made of vulkollan, EPDM, and PTFE.

Application Examples
1. Effervescent Tablets: Using a zirconium oxide grinding set, with specific horizontal and vertical contact pressures, the process takes 2 minutes to achieve a d90 of less than 200 µm.
2. Chalk: An agate grinding set is used, with a 5-minute process to achieve a d90 of less than 100 µm.
3. Tomato: Pre-crushed and embrittled with liquid nitrogen, using a steel grinding set, the process takes 2 minutes.
4. Healing Clay: Using an agate grinding set, the process involves 5 minutes of suspension grinding in water.

For further consultation or test grinding, contact FRITSCH GmbH.

Catalog excerpts

MORTAR GRINDER TECHNICAL SPECIFICATIONS

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Content Technical data . . . . . . . . . . . . . . . . . . . . . . . page 3 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . page 4 Application examples . . . . . . . . . . . . . . . . . page 5

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P-2 | Technical specifications | Technical data Technical data P-2 – Mortar Grinder Working principle friction, pressure Material type hard, medium-hard, soft, brittle fibrous, abrasive and temperature sensitive pharmacy, foodstuffs, chemistry, mining, metallurgy, geology and mineralogy, glass industry, ceramics industry, agriculture and forestry Grinding tools mortar bowl with pestle Materials of the grinding tools agate, sintered corundum, hard porcelain, zirconium oxide, stainless steel, hardened steel, hardmetal tungsten carbide Grinding time setting digital; h/min, min/s, permanent Max....

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P-2 | Technical specifications | Accessories Accessories P-2 – Mortar Grinder Order no. Instrument without grinding set 02.2000.00 for 100–120 / 200–240 V/1~, 50/60 Hz, 300 W Voltage indicated by customer is set Accessories for mortar grinder P-2 Grinding sets 46.2050.00 sintered corundum (99.7 % Al₂O₃) hard porcelain zirconium oxide stainless steel hardened steel hardmetal tungsten carbide Certification IQ/OQ documentation (questionnaire format) Scrapers spare scraper vulkollan (polyurethane) scraper EPDM 87 Shore, FDA compliant

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P-2 | Technical specifications | Application examples application examplesP-2 - Mortar GrinderSample 1: Effervescent tablets (32 g - 8 tablets, 4 g each)Milling: • Zirconium oxide grinding set • Horizontal contact pressure of the pestle: 1st ring visible - 16.5 daN (kg) (see operating manual under 6.4.2) • Vertical contact pressure: 7. 5 daN (kg) Milling: • Agate grinding set • Horizontal contact pressure of the pestle: 1st ring visible - 16.5 daN (kg) (see operating manual under 6.4.2) • Vertical contact pressure: 2.5 daN (kg)

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P-2 | Technical specifications | Application examples • Pre-crushed, embrittled using liquid nitrogen • Horizontal contact pressure of the pestle: 1st ring visible - 16.5 daN (kg) (see operating manual under 6.4.2) • Vertical contact pressure: 7. 5 daN (kg) Sample 4: Healing clay Milling: • Horizontal contact pressure of the pestle: 1st ring visible - 16.5 daN (kg) (see operating manual under 6.4.2) • Vertical contact pressure: 7. 5 daN (kg) • 5 min of suspension grinding in water

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Contact person: Contact us now for a non-binding consultation or individual test grinding to identify your ideal device configuration and optimal grinding parameters. Version number: V01_2026 | Subject to technical changes.

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EASY WORKING. GREAT RESULTS

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