Specifications include, but are not limited to: 4. STANDARD PLEATED FILTERS a. STANDARD PLEATED FILTERS must meet the following specifications at a minimum: i. Able to Withstand 180 Degrees Fahrenheit ii. Compliant with ASHRAE 52.2 or Current ASHRAE Air Filter Unit Standard iii. UL 900 Listed or Listed with Current UL Air Filter Unit Standard iv. Filters are to Bear the UL Mark v. All Delivery/ Freight /Fuel/Travel Costs to be Included in Unit Pricing 1. Filter Media Constructed of 100% Synthetic Fibers, No Cotton/Poly Blends 2. Pleated in Tapered Radial Configuration 3. Electrostatically Charged to Not Support Microbial Growth 4. Fibers Thermally Bonded 5. Fibers Engineered into a Gradient Structure 6. Media Area per Square Foot: a. 1” Pleated Filter Shall be No Less Than 1.97 Square Feet of Media per 1 Square Foot of Filter Face Area b. 2” Pleated Filter Shall be No Less Than 4.40 Square Feet of Media per 1 Square Foot of Filter Face Area c. 4” Pleated Filters Shall be No Less Than 6.80 Square Feet of Media per 1 Square Foot of Filter Face Area vii. Frame 1. Constructed from Heavy-Duty, Moisture Resistant Beverage Board 2. Internally Laminated to the Pleated Cartridge Apexes 3. Encases Entire Filter Assembly viii. Media Support Grid 1. Constructed of Galvanized Metal to Resist Rust/Corrosion 2. Laminated to Air Leaving Side of Filter with Thermo Setting Adhesive 3. Constructed to Maintain Continuity of Media Pleating 5. HEPA FILTERS a. HIGH EFFICIENCY PARTICULATE ARRESTANCE (HEPA) FILTERS must meet the following specifications at a minimum: i. Able to Withstand 180 Degrees Fahrenheit ii. Compliant with ASHRAE 52.2 or Current ASHRAE Air Filter Unit Standard iii. UL Listed Class 2 or Listed with Current UL Air Filter Unit Standard iv. Filters are to Bear the UL Mark v. All Delivery/ Freight /Fuel/Travel Costs to be Included in Unit Pricing vi. Filter Media 1. Constructed from High Efficiency Glass Micro Fibers 2. Bonded by Self-Extinguishing Adhesive for Air Bypass Prevention 3. Media Area per Square Foot: a. No less than 230 square Feet of Media Per Filter vii. Frame 1. Constructed from Heavy Duty Particle Board 2. Encases Media Pack Assembly 3. To Include an External Neoprene Gasket viii. Rolled Edge Separators 1. Constructed from Aluminum 2. Inserted Between Each Pleat for Airflow Maximization and Unit Stability 6. POLY SYNTHETIC FILTERS a. POLY PANEL SYNTHETIC FILTERS must meet the following specifications at a minimum: i. Able to Withstand 180 Degrees Fahrenheit ii. Compliant with ASHRAE 52.2 or Current ASHRAE Air Filter Unit Standard iii. UL Listed Class 2 or Listed with Current UL Air Filter Unit Standard iv. Filters are to Bear the UL Mark v. All Delivery/ Freight /Fuel/Travel Costs to be Included in Unit Pricing vi. Filter Media 1. Constructed of non-woven, non-migrating 100% Synthetic Fibers 2. Media Area per Square Foot: a. 1” Filter Shall be No Less Than 1.00 Square Feet of Media per 1 Square Foot of Filter Face Area b. 2” Filter Shall be No Less Than 1.00 Square Feet of Media per 1 Square Foot of Filter Face Area vii. Frame 1. Constructed from Heavy-Duty, Moisture Resistant Beverage Board 2. Internally Laminated 3. Encases Entire Filter Assembly viii. Media Support Grid 1. Constructed of Galvanized Metal to Resist Rust/Corrosion 2. Laminated to Air Leaving Side of Filter with Thermo Setting Adhesive 3. Constructed to Maintain Continuity of Media
