RUGGED
DESIGN. . .
. . .for
HIGH
VERTICAL ior
R A W
or
SULFUR
PERFORMANCE
PUMPS
SULFUR
FILTER
BURNER
Skillful designing? Sound engineering? Careful workmanship? Quality materials? Yes, these and more go into every Lewis Pump . . . but the proof is in pumping! Year after year, Lewis Pumps continue their high performance in delivering full capacity on 24-hour schedules . . . with only minimum attention.
THIS SERVICE CAN BE YOURS . . . AND COSTS LITTLE MORE. MAY WE TELL YOU ABOUT IT?
S E R V I N G
T H E
P R O C E S S
I N D U S T R I E S
S I N C E
1 9 1 5
CHAS. S. LEWIS & CO., INC. 8 6 2 5
50 A
G R A N T
R O A D
- - - S T .
L O U I S
23.
For further information, circle number 50 A on Readers' Service Card, page 129 A INDUSTRIAL A N D ENGINEERING CHEMISTRY
M I S S O U R I