Cope-LLG Catalogue 2018

474 4. Stirring, Shaking, Mixing Overhead stirrers/Stirrer Heads GENERAL CATALOGUE EDITION 20 E & OE. Flexible clutch Required for stirring tasks using glass stirring rods. The flexible coupling compensates for any structural variances. 1 Buddeberg Clamping range: 6 to 10 mm Torque max. 10 Ncm Type PK Cat. No. FK 1 1 9.197 060 1 Connection couplings Fixed-diameter connection between motor and stirring shaft. Suitable for use in potentially explosive atmospheres (ATEX). Material no. 1.4404 2 Buddeberg Type For PK Cat. No. VK 7 x 8 VK 7 x 10 VK 14 x 10 VK 14 x 12 VK 14 x 14 VK 14 x 20 MRK MRK BSR 64 with stand BSR 64 with stand BSR 64 with stand BSR 64 with stand 1 1 1 1 1 1 9.779 010 9.779 008 6.287 716 6.287 717 6.287 718 9.779 059 2 Magnetic Stirrer Heads P-MRK Ideal stirrer head for PTFE-jacketed stirrer shafts from BOLA. Consisting of capsuled drive shaft (stainless steel) with ball bearings, rotor and lower bearing made of PTFE/PEEK and a hollow shaft made of borosilicate glass. Requires little space due to compact construction. No leakage or memory effects due to non-porous, welded rotor. Compression fittings for safe fixing of stirrer shaft and optimum power transmission. Joint-Cone with nut (Safe-Lab) for easy locking and unlocking of the ground joint. Square size 6 mm for accepting an agitator or a stirrer coupling. Insertion length of shaft 95mm. Drive shaft outside diameter 50 mm. - gastight stirrer head for perfect vacuum - stirrer shaft's height adjustable, approx. 40 mm - also suitable for shortened stirrer shafts - powerful transmission of up to 90 Ncm - excellent chemical resistance - all products which are exposed to the medium do not contain any metals - no grease required/save to run dry - high speed of up to max. 1.500 rpm - drive shaft fixed for your safety - high durability - easy disassembly of all parts for cleaning 3 BOLA For diam. stirring rod Height Joint size PK Cat. No. mm mm NS 8 10 10 145 145 145 29/32 29/32 45/40 1 1 1 9.197 205 9.197 206 9.197 207 3 Magnetic stirrer bearing with ground joint Stirrer head with a permanent magnetic coupling for mixing applications under vacuum. No straight-through shaft, no shaft sealing rings required as the torque is provided contactless by magnetic force. Rotational speed: 2500 rpm Material: 1.4435 (AISI 316 L) Seal: Viton Bearings: Ball bearing steel 4 5 Buddeberg Type Joint size Capacity Temp. range For fluid viscosity Torque PK Cat. No. NS ml °C mPa. Ncm MRK 1/20 MRK 1/40 MRK 1/60 MRK 1/90 MRK 2/20 MRK 2/40 MRK 2/60 MRK 2/90 29/32 29/32 29/32 29/32 45/40 45/40 45/40 45/40 500 1000 3000 5000 500 1000 5000 10000 240 240 240 240 240 240 240 240 500 1500 6000 10000 500 1500 6000 10000 20 40 60 90 20 40 60 90 1 1 1 1 1 1 1 1 9.779 201 9.779 202 9.779 203 9.779 204 9.779 062 9.779 211 9.779 212 9.779 213 4 9.779 201 5 9.779 062