Overview: Multi-Test Filters are high-efficiency air filters designed to fit the Farr HP® framework without modification. These filters are collapsible replacement cartridges available in four nominal efficiency ranges: 20-30%, 45-55%, 80-90%.
Specifications: The filters come in various nominal sizes with specific capacities (CFM), media areas (sq. ft.), initial resistance (in w.g.), and recommended final resistance (in w.g.).
Performance Data: The table provides detailed performance data for different filter sizes, including:
- 12x24x8: Capacity of 865 CFM, media area of 14.5 sq. ft., initial resistance of 0.12 to 0.40 in w.g., and a final resistance of 1.0 in w.g.
- 16x20x8: Capacity of 935 CFM, media area of 15.8 sq. ft., initial resistance of 0.12 to 0.40 in w.g., and a final resistance of 1.0 in w.g.
- 20x20x8: Capacity of 1200 CFM, media area of 19.7 sq. ft., initial resistance of 0.12 to 0.40 in w.g., and a final resistance of 1.0 in w.g.
- 12x24x12: Capacity of 1050 CFM, media area of 20.8 sq. ft., initial resistance of 0.12 to 0.40 in w.g., and a final resistance of 1.0 in w.g.
- 20x25x8: Capacity of 1525 CFM, media area of 25.6 sq. ft., initial resistance of 0.12 to 0.40 in w.g., and a final resistance of 1.0 in w.g.
- 24x24x8: Capacity of 1725 CFM, media area of 29 sq. ft., initial resistance of 0.12 to 0.40 in w.g., and a final resistance of 1.0 in w.g.
- 24x24x12: Capacity of 2000 CFM, media area of 41.7 sq. ft., initial resistance of 0.12 to 0.40 in w.g., and a final resistance of 1.0 in w.g.
- 12x24x24: Capacity of 1500 CFM, media area of 48.5 sq. ft., initial resistance of 0.20 to 0.55 in w.g., and a final resistance of 1.0 in w.g.
- 24x24x24: Capacity of 3000 CFM, media area of 96.1 sq. ft., initial resistance of 0.20 to 0.55 in w.g., and a final resistance of 1.0 in w.g.
Contact Information: For more details, contact KOCH FILTER CORPORATION at 8401 Air Commerce Drive, Louisville, KY 40219, toll-free at 800.757.5624, phone 502.634.4796, fax 502.969.2364, or email
[email protected].
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