26 www.parker.com/gsfe Compressed Air Filters Filtration Performance Filtration Grade Filter Type Particle Reduction (inc. water & oil aerosols) Maximum Remaining Oil Content at 21°C (70°F) Filtration Efficiency Initial Dry Differential Pressure Initial Saturated Differential Pressure Change Element Every Precede with Filtration Grade AO Coalescing & Dry Particulate Down to 1 micron 0.5 mg/m³ 0.5 ppm(w) 99.925% <70 mbar (<1 psi) <140 mbar (<2 psi) 12 months - AA Coalescing & Dry Particulate Down to 0.01 micron 0.01 mg/m³ 0.01 ppm(w) 99.9999% <140 mbar (<1.5 psi) <200 mbar (<3 psi) 12 months AO Technical Data Filtration Grade Filter Models Minimum Operating Pressure Maximum Operating Pressure Minimum Operating Temperature Maximum Operating Temperature bar g psi g bar g psi g °C °F °C °F AO/AA 0003G 1 14.5 10 145 2 35 50 122 To correctly select a filter model, the flow rate of the filter must be adjusted for the minimum operating (inlet) pressure at the point of installation. 1. Obtain the minimum operating (inlet) pressure and maximum compressed air flow rate at the inlet of the filter. 2. Select the correction factor for minimum inlet pressure from the CFMIP table (always round down e.g. for 5.3 bar, use 5 bar correction factor). 3. Calculate the minimum filtration capacity. Minimum Filtration Capacity = Compressed Air Flow Rate x CFP. 4. Using the minimum filtration capacity, select a filter model from the flow rate tables above (filter selected must have a flow rate equal to or greater than the minimum filtration capacity). Minimum Inlet Pressure bar g 1 2 3 4 5 6 7 8 9 10 psi g 15 29 44 58 73 87 100 116 131 145 Correction Factor 2.65 1.87 1.53 1.32 1.18 1.08 1.00 0.94 0.88 0.84 All models include a manual/constant bleed drain. Stated flows are for operation at 7 bar (g) (102 psi g) with reference to 20°C, 1 bar (a), 0% relative water vapour pressure. For flows at other pressures, apply the correction factors shown below. Product Selection & Correction Factors Important Note: Using the same filter housings as their coalescing and dry particulate counterparts, Grade ACS filter elements differ in that they utilise a wrapped bed of carbon cloth to adsorb oil vapour. It is important to note, in-line adsorption filter elements have a different life span compared to coalescing and dry particulate filters and require more frequent element changes. 0003G Micro Filters CFMIP - Correction Factor Minimum Inlet Pressure Flow Rates Model Pipe Size L/S m³/min m³/hr cfm Replacement Element No. AO-0003G 8mm Push In 3 0.18 11 6 K003AO 1 AA-0003G 8mm Push In 3 0.18 11 6 K003AA 1
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