'Leith Walk' Patent
Rotary Drum Strainers

in five sizes

Stuff, Water and
Vacuum Pumps

Centrifugal Pumps

in sizes from 2 in. to 8 in. discharge

Ram Stuff Pumps

Ram sizes from 8 in. to 14 in. diameter
Duplex or Triplex

All are of latest design and of highest efficiency

All arranged for direct drive by motor, or by
belt or rope drive

also

Patent High Speed Wire Shake Motion

(vertical or horizontal design)

JAMES BERTRAM & SON LIMITED

Leith Walk, Edinburgh 6

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