New
Text Higli volumetric and mechanical efficiency make these famous p u m p s economical and reliable units in any v a c u u m s y s t e m . Capacities of Stokes Micro vac P u m p s run f r o m 15 t o 500 cfm ... pressures to LO microns absolute. P o w e r consumption is l o w and the top-mounte< motor contributes t o conn pact design requiring minimum floor space. Lubrication o f the four moving parts (including the exhaust valve of corrosion resistant Teflon) is fully automatic There are no stuffing-boxes or greasefittings, and n o packing. Parts are precision-finished, standard an< interchangeable. F r e e d o m from wear assures years of trouble-proof service.
" Typical installation of Stokes Vacuum Pumps. '
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Sand lof ntw Vacuum Calculator for rapid„ ., slid·*rule calculations/Includes standard ABCD tog scale. Also stnd for Catalog 700, - "Stokes Microvac Pumps for High Vacuum"
, with copious reference material·^
Stores i s the only manufacturer of equipment for complete v a c u u m s y s t e m s , including Microvac mechanical p u m p s , oil diffusion p u m p s , McLeod Gages a n d V a c u u m ValvesConsult w i t h Stokreson t h e application of v a c u u m to drying, freeze-diying, impregnating, extraction, solvent recovery, evaporating, v a c u u m metallizing, and to other purposes for -which v a c u u m deserves exploration,
STOKES MAKES Plastics Molding Presses;
Industrial Tabletting ·] and Powder Metal Presses, Pharmaceutical; Equipment,
STOKES
Vacuum Processing Equipment, High Vacuum Pumps and Gages» Special Machinery;
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VOLUME
3 0,
NO.
45 » N O V E M B E R
10,
1952
4765
