Insbud Controls Company Limited

The paddle type flow control F61KB series are
designed to provide excellent performance where
accuracy, reliability, and rugged construction are
required in liquid flow lines carrying water or any
fluid neither harmful to brass and phosphor bronze
nor classified as a hazardous fluids. The SPDT
micro-switch can be wired to close one circuit and
open a second circuit when liquid flow either
exceeds or drops below the adjusted flow rate.
The F61KB series are recommended for liquid
pressure and temperature as mentioned below and
must not be used on lines carrying liquids below 0
deg. C. These series may be used on liquids with
high salt or chlorine content but is not for used in
hazardous atmospheres. They may be also used
outdoors but must be protected from weather or
splashing water. All series F61KB flow switched are
designed for use only as operating controls. Where
an operating control failure would result in
personal injury and/or loss of property, it is the
responsibility of user to add safety devices that
protect against, or add supervisory systems that
warn of control.