Flowset polyurethane foam (PUF) sampling systems from Lear Siegler Australasia are complete sampling systems for simultaneous collection of particulate and airborne organic vapours. Flowset polyurethane foam sampling systems have a true-mass flow sensor so there is no need for temperature and pressure compensation. Flowset polyurethane foam sampling systems have low energy consumption because the motor load is determined by the filter load and not by mechanical restrictions and is a low wear and long life system because of the low load and is quiet running which does not attract the attention.
The vacuum pumps of the Flowset polyurethane foam sampling systems has been proven in power stations at full load around the clock for many years. With the absence of other mechanical or moving parts and the secure casing which prevents dust and water ingress this helps to eliminate problems found in other products.