MacroFlow PE Tubes
Retention
Efficiency /Flow Rate Summary
Test Method: Initial Retention Efficiency per ASTM F795-88
Fluid: Water
Flow Rate: 1.5 GPM/ft2
Temperature: Ambient
Contaminant: ISO Fine Test Dust
Sample: TPE00504AXX - 5 Micron MacroFlow PE Tube
5 micron filter generally shows 99% efficiency in the 6 – 8 micron channel
| Flow rate GPM/PSID = 1.9 | Flow rate PSID/GPM = 0.52 |
| Flow rate M3/day/bar = 149 | Flow rate bar/M3/day = .0067 |
Test Method: Initial Retention Efficiency per ASTM F795-88
Fluid: Water
Flow Rate: 1.5 GPM/ft2
Temperature: Ambient
Contaminant: ISO Fine Test Dust
Sample: TPE01004AXX - 10 Micron MacroFlow PE Tube
10 micron filter generally shows 99% efficiency in the 12 – 15 micron channel
| Flow rate GPM/PSID = 2.3 | Flow rate PSID/GPM = 0.43 |
| Flow rate M3/day/bar = 180 | Flow rate bar/M3/day = .0055 |
Test Method: Initial Retention Efficiency per ASTM F795-88
Fluid: Water
Flow Rate: 1.5 GPM/ft2
Temperature: Ambient
Contaminant: ISO Fine Test Dust
Sample: TPE02004AXX - 20 Micron MacroFlow PE Tube
20 micron filter generally shows 99% efficiency in the 22 – 25 micron channel
| Flow rate GPM/PSID = 7.3 | Flow rate PSID/GPM = 0.14 |
| Flow rate M3/day/bar = 572 | Flow rate bar/M3/day = .002 |
Test Method: Initial Retention Efficiency per ASTM F795-88
Fluid: Water
Flow Rate: 1.5 GPM/ft2
Temperature: Ambient
Contaminant: ISO Fine Test Dust
Sample: TPE05004AXX - 50 Micron MacroFlow PE Tube
50 micron filter generally shows 99% efficiency in the 50 – 60 micron channel
| Flow rate GPM/PSID = 10.2 | Flow rate PSID/GPM = 0.10 |
| Flow rate M3/day/bar = 800 | Flow rate bar/M3/day = .001 |
