YOUR
MATERIAL
. . . I S OUR P R O B L E M ! • Sperry engineers are constantly faced >vith new and difficult problems in industrial filtration. If you have a material that requires filtration, send it to Sperry for analysis. This organization has solved many complex filtration problems for leading companies i n the chemical and process industries. The techniques employed by experienced engineers i n o u r l a b o r a t o r i e s reproduce the exact conditions under which your material would be filtered i n your plant insure accurate and con-
De Re S P E R R Y
clusive determinations. And our 50 years research and p r a c t i c a l experience in designing and building industrial filtration equipment has provided invaluable data files and case histories of filtration experience from which to draw. This Sperry service has provided hundreds of manufacturers the world over with filter equipment designed and built to perforin its required function efficiently and economically. Take advantage of this service by submitting your material to Sperry today.
& COMPANY
· BATAVIA,
ILLINOIS
Filtration Engineers for Over 50 Years fatten» Salt tepresontotfve Henry E. Jacoby, M . E. 205 East 42nd Street New York 17, N.Y. Phone: Murrey Hill 4-3581
VOLUME
2 5,
S P E R R Y FILTER PRESSES
NO. 4 7 » NOVEMBER
2 4, 1 9 4 7
Western So/·* ftepretentofrve
B. M. Pilheshy 1033 Merchant» Exchange Mdg Sen Francisco 4 , Calif. Phone: Do 037S
3535
