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Blauberg KFBV (round)

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For purification of supply or exhaust air in ventilation and air conditioning systems installed in various premises.Designed for protection of air ducts, heat exchangers, fans, controls and other ventilation system equipment against dust pollution.Prevent contamination of walls and ceilings located near the system.Can be used as pre-filters installed upstream to more efficient filters.Compatible with Ø 100 up to 315 mm round air ducts.

Galvanized steel case.Airtight connection of the filter-box with air ducts due to connecting flanges with a rubber seal.Equipped with a V-shaped filter cartridge with increased filter surface made of synthetic non-woven cloth with G4 filtration class.Filter cartridge is fixed on a steel wire frame.Quick access to replaceable filter cartridge due to lever locks on a swivel filter cover.


Fixing to round ducts with clamps.Any mounting position.While mounting provide extra space for free access to the filter for servicing.

G4 replaceable V-shaped filter cartridges made of synthetic non-woven cloth series FP KFBV.

Modification name
KFBV 100
KFBV 125
KFBV 150
KFBV 160
KFBV 200
KFBV 250
KFBV 315
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KFBV (round) - data sheet (pdf 286.94Kb)
KFBV (round) - image (png 692.54Kb)
KFBK, KFBV, KFBT - user's manual (pdf 791.54Kb)
Designation key
Designation key
Series Connected air duct diameter [mm] Filters
KFBV 100; 125; 150; 160; 200; 250; 315 G4