P56 Panels

Viscous Impingement for Electronic Cabinet Filtration

Designed for forced air cooling systems in cabinets housing electronic equipment, the P56 is an excellent choice where pressure drop is a concern.

Construction

Multiple layers of crimped wire screen cloth arranged together to break up the air stream into small currents to impinge airborne dirt or entrained liquids on the adhesive coated wire baffles. Panels are available in P56A all aluminum construction or P56 all steel construction. Protective finishes for the P56 style are electro galvanized or cadmium plated, or chemical conversion* coat and anodize** for the aluminum style.

Performance

Average dust arresting efficiency is 60% using standardized dust and testing methods, Resistance is .01” H 2O @178 fpm to .03” H 2O at 356 fpm.

Sizes

Wide ranges of standard-size P56 filters are available. Filter thicknesses range from ½” to 1”.

Servicing

The P56 can be cleaned in water and detergent solution or a suitable Solvent. When dry, apply an even coat of adhesive. May be service as often as necessary without impairing efficiency.The P56 can be cleaned in water and detergent solution or a suitable Solvent. When dry, apply an even coat of adhesive. May be service as often as necessary without impairing efficiency.

Installation

It is important no air by allowed to by-pass edge around filter. Felt, neoprene, or other suitable materials should by used to form an adequate seal on the perimeter around the edge of the filter panel.

P56 filters are classified by Underwriters Laboratories Inc.®

Common Sizes, Capacities and Weights

Part Number	Nominal Size	CFM Capacity @ 356FPM	Shipping Weight (Est. LBS)
121266-9 121266-15 121266-22 121266-25 121266-43 121266-69 121266-76 121266-79	6x12x1/2 8x14x1/2 10x15x1/2 15x20x1/2 6x12x1 8x14x1 10x15x1 15x20x1	75 120 150 300 150 240 300 600	1.0 1.5 2.2 4.4 2.0 3.0 4.4 8.8