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Endurance Pump Test with MIL-PRF-83282 Hydraulic Fluid, Purified with Malabar Purifier.

ADA425820

Publication Date	2004
Personal Author	Sharma, S. K.; Snyder, C. E.; Gschwender, L. J.; Fultz, G. W.; Jenney, T. A.
Page Count	56
Abstract	The possible deterioration of the fluid during use or the potential for the purifier to remove some of the performance improving additives from the fluid as well as the contaminants was investigated. Endurance aircraft hydraulic pump tests under carefully controlled conditions were previously conducted using hydraulic fluid purified with a rotating-disk and vacuum type purifier, the portable purifier manufactured by Pall Corporation, to assess the potential negative effect the fluid purifier could have on hydraulic fluid performance. In this study, similar tests were conducted with a mist and vacuum type purifier, manufactured by Malabar International. Fluid samples were taken at selected intervals during the pump tests and key physical and chemical properties were determined. Pump tests with both fresh and purified MIL-PRF-83282 hydraulic fluids were successfully completed, and there was no apparent difference in pump performance or in fluid characteristics with either fluid. The mist and vacuum type Malabar purifier is therefore similarly benign to the hydraulic fluid as are the Pall portable purifiers. These Malabar mist and vacuum type purifiers will be integrated into some new hydraulic test stands being procured by the U. S. Air Force.
Keywords	Pumps Hydraulic fluids Portable equipment Aircraft Performance(Engineering) Chemical properties Physical properties Vacuum Purification Contaminants Deterioration Test stands Mist Pump tests Endurance aircraft Viewgraphs Briefing charts
Source Agency	Non Paid ADAS
Corporate Authors	Dayton Univ., OH. Research Inst.
Supplemental Notes	The original document contains color images. Contains viewgraphs.
Document Type	Technical Report
Title Note	Interim rept. 1 Jan 2002-1 Jun 2004.
NTIS Issue Number	200502
Contract Number	F33615-00-D-5021

Endurance Pump Test with MIL-PRF-83282 Hydraulic Fluid, Purified with Malabar Purifier.

Endurance Pump Test with MIL-PRF-83282 Hydraulic Fluid, Purified with Malabar Purifier.
ADA425820

Publication Date	2004
Personal Author	Sharma, S. K.; Snyder, C. E.; Gschwender, L. J.; Fultz, G. W.; Jenney, T. A.
Page Count	56
Abstract	The possible deterioration of the fluid during use or the potential for the purifier to remove some of the performance improving additives from the fluid as well as the contaminants was investigated. Endurance aircraft hydraulic pump tests under carefully controlled conditions were previously conducted using hydraulic fluid purified with a rotating-disk and vacuum type purifier, the portable purifier manufactured by Pall Corporation, to assess the potential negative effect the fluid purifier could have on hydraulic fluid performance. In this study, similar tests were conducted with a mist and vacuum type purifier, manufactured by Malabar International. Fluid samples were taken at selected intervals during the pump tests and key physical and chemical properties were determined. Pump tests with both fresh and purified MIL-PRF-83282 hydraulic fluids were successfully completed, and there was no apparent difference in pump performance or in fluid characteristics with either fluid. The mist and vacuum type Malabar purifier is therefore similarly benign to the hydraulic fluid as are the Pall portable purifiers. These Malabar mist and vacuum type purifiers will be integrated into some new hydraulic test stands being procured by the U. S. Air Force.
Keywords	Pumps Hydraulic fluids Portable equipment Aircraft Performance(Engineering) Chemical properties Physical properties Vacuum Purification Contaminants Deterioration Test stands Mist Pump tests Endurance aircraft Viewgraphs Briefing charts
Source Agency	Non Paid ADAS
Corporate Authors	Dayton Univ., OH. Research Inst.
Supplemental Notes	The original document contains color images. Contains viewgraphs.
Document Type	Technical Report
Title Note	Interim rept. 1 Jan 2002-1 Jun 2004.
NTIS Issue Number	200502
Contract Number	F33615-00-D-5021