Jet Filter

Over the tangential connection piece the dust-burden crude gas is stepping into the separating part of the filter casing. Products and coarse particles are obtaining a strong delay and diversion of its moving direction. By heavy and centrifugal forces the dry components are sinking helically down to the product and dust discharge.
The light air is rising centrally within the filter chamber and circulates the free-hanging filter elements. According to theis tasks selected filter tissues, self-rigid form or of supporting baskets carried, lead the diffusing gas into the clean gas area and to the clean gas discharge area.
This one will be periodically solved during the regular operation by way of a compressed air impulse effective into counter-current direction which will break out the filter cake at the mesh and conveys it to the dust discharge. The air jet is strengthened by the venturi-effect at the inlet into the filter element.

Multiple application possibilities are arising out of the arrangement within the typed of contruction of the standard design. On this way the corresponding leading of the crude gases the filter elements are protected against erosion. Rest dust concentrations under 2 mg/m³ pure gas outlet are allowing the return of heated process air into the equipment with noticable undercut of the limit value current legal regulations.

By using Ex-protected valves and control units and accessories RUBERG Jet Filter are applicable within Ex-threatened areas with reference to ATEX-grades.

Steel and stainless steels, special and erosion protected steels with ground, glass bead blasted or vanished surfaces are offering application possibilities within the food, chemical, agricultural and feed industry as well as for further not mentioned industries.

A large number of manufactures sizes at a modular erection are resulted to individual adapted filter units for a wide range of application spectrum. Discharge supports, locking hoppers, ventilators, inductors and further accessories are completing our manufacturing line.

We are conceiving, planning, manufacturing and mounting individual and complete plants for you. The integration of powerful filters in existing plants is a continuance, gladly accepted challenge for us.

Picture:

RUBERG-Jetz Filter
Type RDF-I-48-3600
Made of steel,  material: 1.0037.
With control connection, RUBERG discharge sluice and exhaus fan for a sewage sludge drying plant.

RUBERG Jet Filter Type RDF-II-20-1200
Stainless steel, 1.4301.
With decompression valve, weighing equipment and discharge screws for conveying and dosing of food powders.

• Little space requirement concerning vertical design
• Maximum load of the filter area possible
• Filter mesh of low flammability
• Ex-protection by way of pressure-proof casing, bursting disc and adequate accessories

RUBERG Jet Filter
Type RDF-V-24-2400
Steel, 1.0037.
With extra varnish for a coal-fired power station.