5. Sample preparation Sampling 454 Grinding 466 ... - Labochema

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5. Sample preparation Grinding/Mills GENERAL CATALOGUE 2010/11 1 1 High-speed cutting mill SM 2000 Rapid, gentle milling of bulky, soft and tough materials. Powerful, even when working Retsch with difficult materials, e.g. refuse, plastics, metal scrap, and also for biological materials such as wood, roots, bones, plants and animal feed. 6-disc-rotor with 18 spirally-arranged cutting plates produces many transverse cuts. Material is fed using a contact hopper into the mill. The ultimate fineness depends on the selection of base screen. Easy-to-clean grinding chamber area thanks to the fold-back housing , with easily exchangeable base screen. Control panel allows convenient and safe operation. - Feed size: up to 80 x 60 mm - Ultimate fineness: 0.25 to 20 mm - Throughput/charge: up to 50 L/hr. - External dimensions (WxDxH): with base stand 550 x 600 x 1415 mm - Weight: approx. 95 to 126 kg (according to construction) Ιτε μ σ συππλιε δ: high speed cutting mill SM 2000 with 5 litre receiving bowl and base frame. Rotor, hopper and sieves - please order separately! Type PK Cat. No. SM 2000, rotor speed 695 rpm. SM 2000, rotor speed 1390 rpm. 6-disc-rotor for 695 rpm. 6-disc-rotor for 1390 rpm. Parallel selection rotor for 695 - 835 rpm. Parallel selection rotor for 1390 - 1690 rpm. 1 1 1 1 1 1 9.739 043 9.739 044 9.739 045 9.739 046 9.739 047 9.739 048 2 2 High-speed cutting mills SM 100 and SM 2000, accessories Retsch Type Base frame for SM 100 Comfort Standard hopper Long stock hopper Cascade hopper for bulk material Bottom screen, Conidur holes Bottom sieve, Conidur holes Bottom screen, Conidur holes Bottom screen, Conidur holes Bottom screen, Conidur holes Bottom screen, Conidur holes Bottom screen, square holes Bottom screen, square holes Bottom screen, square holes Bottom screen, square holes Receiver for 30 l Bottom screen, square holes Ring filter for receiver 30 L Aperture size mm - - - - 0.25 0.50 0.75 1.00 1.50 2.00 4.00 6.00 8.00 10.00 - 20.00 - PK 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Cat. No. 9.738 811 9.739 057 9.739 056 9.739 058 9.738 854 9.738 855 9.738 856 9.738 857 9.738 858 9.738 859 9.738 815 9.738 816 9.738 817 9.738 818 9.738 812 9.739 055 9.738 813 3 3 Knife mill, Grindomix GM 200 For the rapid and gentle grinding and homogenization of dry, soft, and Retsch liquid-based-materials. Efficiently homogenizes the entire sample. Powerful, 750W, industrial-grade motor with long working life. Digital display of time and speed, 3 memory keys. Area of application: Grinding, homogenizing, mixing. - Charge/sieve load of variable milling area: 100 to 700 ml - Dimensions (WxDxH): 200 x 370 x 270 mm - Weight (without accessories) approx. 7.5 kg - Ultimate fineness
GENERAL CATALOGUE 2010/11 Knife mill, Grindomix GM200, accessories 5. Sample preparation Grinding/Mills Retsch Description PK Cat. No. Plastic container, 1 litre Glass container, 1 litre Stainless steel container 1 litre PP standard lid 1 litre for glass, steel and plastic containers PP weighted lid for 1 litre glass container PP weighted lid for 1 litre plastic container PP gravity lid for 0.3 litre glass and steel containers PP weighted lid for 0.3 litre standard container PP lid for chamber reduction to 0.5 litres Scraper Stainless steel knife Titan 1 1 1 1 1 1 1 1 1 1 1 1 9.739 213 9.739 208 9.739 248 9.739 214 9.739 209 9.739 218 9.739 211 9.739 210 9.739 222 9.739 212 9.739 215 9.739 059 1 Disc mill DM 200 The DM 200 disc mills are mainly used for preliminary and fine grinding of medium-hard and hard-brittle substances in batches. Grinding discs are available in 4 different materials. - feed size: up to 20 mm - ultimate fineness: up to 0.1 mm - throughput: up to 150 kg/hr. - dimensions (WxDxH): 440 x 400 x 870 mm - weight: approx. 140kg - supply requirement: 400V 50/60Hz 3ph. Disc mill DM 200 supplied without grinding assembly Please order grinding assembly separately! Retsch 1 Type PK Cat. No. Disc mill DM 200 1 9.739 030 Accessories for disc mill DM 200 Retsch Type PK Cat. No. Grinding assembly - hardened steel Grinding assembly - manganese steel Grinding assembly - tungsten carbide Grinding assembly - zirconium oxide 1 1 1 1 9.739 031 9.739 032 9.739 033 9.739 034 2 Mortar grinder RM 200 Suitable for the dry and wet grinding of soft, brittle and hard samples. Depending on the Retsch sample, amounts from approx. 10 ml up to 190 ml can be reduced in size, triturated and homogenised. With beech wood scraper (special accessory) for use in the pharmaceutical and homeopathic industries. The RM 200 is exceptionally easy to operate and clean. With digital time control and performance display, scale for reproducible pestle setting, built-in automatic switch-off and rapid motor-stop. Please order mortar and pestle separately. 2 Specifications Feed size*: max. 8 mm Batch size/Feed volume: 10 to 190 ml Ultimate fineness*: approx. 10 µm Dimensions (WxDxH): 400 x 370 x 480 mm Weight: approx: approx. 24 kg (without grinding set) Supply requirements: 220 - 240 V 50 Hz *depending on feed material Type PK Cat. No. RM 200 1 9.738 170 Mortars and pestles made from zirconium oxide, sintered corundum, steel and tungsten carbide are available on request. E & OE. 469
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