About twelve years ago rising environmental standards, particularly in
Scandinavian countries meant that the use of open topped vibrating ma
chines in certain industries became problematic. This led to the devel
opment of totally enclosed Self Cleaning Strainers. Although the first
enclosed Self Cleaning Strainers were only able to strain down to 60
microns, with further development and to meet new customers requiremen
ts, they were able to filter down to 10 microns and evolved in to the
Self Cleaning Filter as they are called today. Russell Finer filters i
s one company that has successfully serviced many industries with this
technology and the range continues to expand. The company now manufac
tures and markets the world's most comprehensive range of sieving and
filtering equipment for the process industries.