Performance Standard

HD Q-PAC^® Oil Water Separation Coalescing Media
European Union/Water Separation Test

Summary of CEN EN 858-1
Testing Requirements and Results

CEN EN 858-1 Test Method for Class I Coalescing Separator
Light liquid:	density 0.85 g/cm³*
Water:	potable or purified surface water
Solubility of light liquid:	nil, unsaponifiable
Water turn over:	minimum four volumes of test unit
Liquid flux:	25-40 m³/m²-h (10-15 gpm/ft²)
Max. residual light liquid:	5 mg/L**
* Fuel oil, per ISO 8217, designation ISO-F-DMA ** Hydrocarbon content analysis by prescribed Infrared Spectroscopy procedure.

HD Q-PAC^® Test Results Danish Institute of Technology
Depth HD Q-PAC^®:	610 mm (24 inches)
Inlet Oil Concentration:	4250 mg/L
Liquid Flux:	31.1 m³/m²-h (12.7 gpm/ft²)
Outlet Oil Concentration:	0.98 mg/L*
Oil Droplets > 20 m:	none observed
* Average of five repetitions, data range 0.9 - 1.1 mg/L