DELBAG®'s range of products holds not only filter elements but also a series of duct air filters that are as innovative as they are proven. As a planner, you benefit from maximum flexibility. Due to the large number of possible variations, you will find a tailor-made solution for connecting the filtration to your specific ventilation system for every project. We draw on the full range of process engineering options for air filtration.
Product variants

MultiClean
Air duct filters
The MultiClean system ensures clean air in a wide variety of applications. It is suitable for the separation of coarse, fine and suspended dust as well as for the filtration of oil and emulsion mists.
Oil tight filter housing
Suitable for filter elements, filter pads and HEPA filters
Multi stage filter configuration
Engineered for high pressure applications
Variants: KLG, KLH and MultiCase cartridge system
One- to four-stage filter models, with regenerable or non-reusable filter elements
Enclosures: in powder coated standard steel or in stainless steel
Flanges in 610 / 610 Euro modular grid dimensions
Fittings (¾") for removal of separated liquids, provided in standard models
Operation pressures: + 1,000 Pa / – 2,000 Pa, reinforced model: + 20,000 Pa /– 50,000 Pa
Use of pressure-shock-resistant model as redundant final filter, downstream of dust-separation systems, with Pred up to 1.0 bar

EBE
Air duct filters
As a universal filter support, the EBE duct air filter is suitable for holding a wide range of filter elements from the DELBAG® filter range and can therefore be used in many applications.
Applications: switch board and IT systems, libraries and museums, water treatment plants, safety filter and dedusting facilities, kitchen exhaust air and filtration of air-borne solvents

MultiMaster-Vario
Air duct filters
The air duct filter MultiMaster-Vario is sucessfully being utilized in general air treatment systems as well as process air filtration. Dry and liquid aerosols are effectively filtered.
Very durable technology
Premium framing enhances safety
Tightly bolted design fitted for activated-carbon filter units
Applications: process supply air, process exhaust air, general HVAC applications, gas & odour adsorbtion and kitchen exhaust air
Variants: GDB, MCB, KLW, MPW, CKG and fan module
Modular duct air filter system with universal application spectrum
Intelligent interfacing of various filter systems
Extensive applications: for example, process-air extraction, HVAC systems, supply and disposal of air to hall-type buildings
Innovative system that can be adapted to all requirements
A great diversity of combination possibilities
Designed in Euro modular grid dimensions of 610 / 610

MultiMaster
Air duct filters
Whether supply air, exhaust air or process air: The MultiMaster universal duct air filter system from DELBAG® Air Filtration always ensures clean air. Where fine dusts occur or odors have to be eliminated, this solution offers a wide range of possibilities. Supply and exhaust air in air-conditioning and ventilation systems can be cleaned with this quality system, as can the process air in the production halls of manufacturing companies. The filter elements are held by proven wall frames and are fixed in a galvanized sheet steel housing. Various filter inserts of filtration classes G4 to F9 as well as activated carbon cartridges are available for application-specific equipment.
Applications: process air and production shop floor
Enclosures made of galvanized steel or stainless steel
Designed for indoor or outdoor installation
Large-size service doors that are easy to handle
Peripheral, drilled flange on the dust-laden and clean air sides, with Euro modular grid dimensions of 610 / 610
Fast and clean exchange of filters
Measurement points for pressure drop measurement
Also available as assembly sets
Extensive standard accessories available (e.g. pressure-drop monitoring DeltaTronic)

MultiSafe
Air duct filters
Whererever contamination control is the most critical requirement, DELBAG®'s high security filter system MultSafe will systematically protect against any viral, bacterial, radioactive, or any other toxic airborne threat.
For highest safety standards
System with gas tight casing
Tightness class D
Maintenance-free filter adjustment device
Applications: hospitals, food production, gene laboratories, isolation wards and nuclear facilities
For application of highest saftey standards
System containing a gas-tight and torsion-resistant housing
Tightenss class D according to DIN13779:2007
Operationally filter adjustment device
Filter leakage test during operation
Contamination free filter service
Decontaminable surfaces
Unit available in steel, powder-coated (RAL 9010) or stainless steel
Wide selection of filter units available
Optionally available in EX-proof design
Pperational pressure up to 6,000 Pa suction pressure