Riga

The Camfil-Farr Riga-Flo® provides high-efficiency ASHRAE air filtration performance in a compact, supported media design. The materials of construction preclude contaminant amplification as all components are inert with respect to supporting the growth of captured bacterial or other viable contaminants.

Is available in four efficiencies:

40-45% Merv 9 60-65% Merv 11

80-85% Merv 13 90-95% Merv 14

Includes high-lofted, depth-loading, microfine glass media for longer service life and uniform low resistance to airflow. Filtration efficiency is maintained throughout the life of the filter.

Has a laminated media backing, Includes a welded-wire media grid that is bonded to the media to support and maintain tapered radial pleats and prevent media oscillation during varying system airflows.

Includes a continuous adhesive bond around the inside of the enclosing frame to eliminate air bypass. Has an enclosing frame of steel, coated with an aluminum-zinc alloy, to provide 50% higher corrosion resistance than standard galvanized steel.

Includes all-metal contour stabilizers on the air entering and air existing sides to assure pleat support through turbulent or varying airflows.

Includes all-metal diagonal support braces to assure filter rigidity and media pack protection. The braces are mechanically bonded to the contour stabilizers to assist in maintaining a rigid and durable filter pack.