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Parker HD77AA1A09A - Aluminum Pumps – HD Series

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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Brand Parker

Part No. HD77AA1A09A

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Products specifications

Attribute name	Attribute value
Division	Pump & Motor Division	Maximum Continuous Pressure	172.0
Maximum Operating Pressure	2500	Maximum Kinematic Viscosity	1000 SUS (Operating)
Flow Rate	n/a	Pump Type	Fixed
Maximum Displacement	1.84/0.641	Operating Pressure	up to 2500
Operating Temperature	-42 to 85	Body Material	Aluminum
Weight	3.2 to 4.6	Maximum Flow Rate	n/a
Displacement	up to 30.18	Filter Efficiency Rating	Maintain SAE Class 4
Product Type	Model HD Pump with aluminum bearing sleeve, fixed displacement	For Fluid Type	Transmission Fluids
Operating Speed	500 to 4000	Media	n/a
Overall Length (inch)	8.60 (218.440 mm)	Shaft Seal Material	NBR
Pressure Relief Setting (psig)	n/a	Pump Displacement (cu in/rev)	.210 (3.45 cc/rev)
Shaft Type	.750 Dia. Keyed w/1.56 extension	Rotation	CounterClockWise
Mounting Style	2-Bolt SAE A	Porting	SAE Straight Thread: 1-5/16-12 Inlet x 7/8-14 Outlet

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