Aluminum Pumps – HD Series - HD31AA2A07A

Parker’s Aluminum Pump HD Series fixed displacement gear pump offers high performance and high power density due to its aluminum construction.
Availability: Backordered
SKU: HD31AA2A07A
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Products specifications
Attribute nameAttribute value
Flow Raten/aMaximum Flow Raten/a
Body MaterialAluminumMaximum Operating Pressure2500 psi
DivisionPump & Motor DivisionMedian/a
Pump TypeFixedOperating Pressureup to 172 bar
For Fluid TypeMineral OilOperating Temperature-42 to 85 °C
Filter Efficiency RatingMaintain SAE Class 4Maximum Continuous Pressure172.0 bar
Maximum Kinematic ViscosityStartup: 4000 SUSWeight3.2 to 4.6 kg
Displacementup to 30.18 cm3/revProduct TypeModel HD Pump with aluminum bearing sleeve, fixed displacement
Operating Speed500 to 4000 RPMMaximum Displacement30.18/10.5 cm3/rev
RotationClockwiseShaft Seal MaterialNBR
Pressure Relief Setting (psig)n/aPortingUNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE
Shaft Type.750 Dia. Keyed w/1.56 extensionMounting Style2-Bolt SAE A
Overall Length (inch)7.74 (196.596 mm)Pump Displacement (cu in/rev).168 (2.76 cc/rev)
California Residents: Prop-65 Warning
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