New to the UK and Europe, and
exclusively available from Pressure
Vacuum Level is a comprehensive
range of all-plastic level and flow
switches.Manufactured in either PVC
or ABS plastic, and designed for
controlling the level or flow of
corrosive acids, alkaline fluids, sea
water, or wherever a chemically inert
switch is essential, the Kelco range
includes in-line flow switches, paddle
flow switches and level switches
suitable for various pipe sizes and
flow rates.

Manufactured in Australia, the
products are currently used
worldwide in the chemical and water
treatment industries.

The range includes a compact inline
flow switch designed to detect
Easiextremely
low flows for chemical
metering or dosing applications. Also
available is a specialised pump flow
switch that has an integral time delay
to allow the pump to start in spite of
an initial lack of flow, and a run-on
timer which allows the pump to
ignore minor flow interruptions, yet
still protects the pump from running
dry.