A special type of dust control system is required to continuously
handle high dust concentrations at high filtration velocities.
The Dalamatic range of reverse jet fabric filters provide the
reliable and long-lasting solution to many nuisance and process
dust control problems.
Principle of Operation
Dust laden air is first drawn into the filter case, where
its velocity
Is reduced and natural pre-separation takes place caused by
the effect of gravity. Fine particles are collected on the
outside surface of the filter media while cleaned air passes
through the media, supporting insert and away to atmosphere.
To allow continuous operation, filter pads are regularly cleaned
by an automatic pulse of compressed air. This short burst of
air, injected down the inside of the filter pad, temporarily
reverses the air-flow, inflating the bag and dislodging any
dust “cake”. This “cake” is then removed
by the mechanical impact of the filter fabric contracting against
the supporting insert. The dislodged dust falls into the collection
hopper for final removal or return to the process.
2000 Range
The 2000 series is a self-contained, compact
dust control unit, which incorporates many user-friendly
and ease-of-maintenance features. Depending on the requirement,
an option for either fabric bags (F2000) or sintered polymer
elements (S2000) can be specified to handle almost any medium
sized process dust problem. There are six models in the F2000
series range, with filtration areas ranging from 12m² to 45m². In the
S2000 series range there are eight models with filtration areas
ranging from 20.8m² to 99m². The S2000 series dust
collectors can achieve extremely low emission levels of 1mg/m³ or
better and the element mechanical integrity is guaranteed for
a period of 3 years.
Dust Control Systems Ltd., Churwell Vale, Shawcross Business Park, Dewsbury, WF12 7RD
Telephone: +44 (0)1924 482500 Fax: +44 (0)1924 482530 E-mail:sales@DCSlimited.co.uk
