Aluminum Pumps – HD Series - HD77AA2A05A

Parker’s Aluminum Pump HD Series fixed displacement gear pump offers high performance and high power density due to its aluminum construction.
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SKU HD77AA2A05A
POR
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Products specifications
Attribute nameAttribute value
Pressure Relief Setting (psig)n/aShaft Type.750 Dia. Keyed w/1.56 extension
Mounting Style2-Bolt SAE AShaft Seal MaterialNBR
Overall Length (inch)8.45 (214.630 mm)Pump Displacement (cu in/rev).114 (1.87 cc/rev)
RotationClockWisePortingSAE Straight Thread: 1-5/16-12 Inlet x 7/8-14 Outlet
Operating Temperature-42 to 85Weight3.2 to 4.6
Maximum Kinematic Viscosity1000 SUS (Operating)Operating Pressureup to 2500
Maximum Continuous Pressure172.0Median/a
Flow Raten/aMaximum Operating Pressure2500
Maximum Flow Raten/aFilter Efficiency RatingMaintain SAE Class 4
Pump TypeFixedDivisionPump & Motor Division
For Fluid TypeTransmission FluidsDisplacementup to 30.18
Body MaterialAluminumOperating Speed500 to 4000
Maximum Displacement1.84/0.641Product TypeModel HD Pump with aluminum bearing sleeve, fixed displacement
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