Aluminum Pumps – HD Series

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Parker’s Aluminum Pump HD Series fixed displacement gear pump offers high performance and high power density dues to its aluminum construction, making it an ideal selection for the Aerial, Agriculture, Construction, Forestry, Material Handling, and Turf Equipment markets. It is available as a standard pump, a pump with a primary circuit relief valve.

Markets:
• Aerial
• Agriculture Machinery
• Construction Equipment
• Forestry Equipment
• Material Handling Equipment
• Turf Equipment
• Vocational & Municipal Equipment

Features/Benefits:
• Three-piece construction for distribution flexibility
• Aluminum pumping sections for light weight
• Journal bushings for long life
• Pressure balanced thrust blocks for high efficiency
• Multiple sections available

Applications:
• Power steering pumps – priority valves available
• Brake pump
• Hydraulic Power Unit
• Filter Cart Pump
• Transfer pump
• Lube pump

Technical Specifications – H Series front pump:
• Flows from 2.52 GPM to 7.7 GPM per 1000 rpm
• Sizes from 9.88 to 30.18 cc/rev (0.603 to 1.842 cir)
• Operating pressures up to 172 bar (2,500 psi)
• Speeds up to 4,000 rpm
• CW, and CCW pumps available
• SAE shafts, flanges and porting available

Technical Specifications – D Series rear pump:
• Flows from .48 GPM to 2.71 GPM per 1000 rpm
• Sizes from 1.87 to 10.5 cc/rev (0.114 to 0.641 cir)
• Operating pressures up to 172 bar (2,500 psi)
• Speeds up to 4,000 rpm
• CW, and CCW pumps available
• SAE shafts, flanges and porting available
• Valve options available: Pressure relief.

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Part No.	Availability	Partner Available	Price	Flow Rate	Body Material	Division	Media	Pump Type	For Fluid Type	Maximum Flow Rate	Maximum Operating Pressure	Operating Temperature	Filter Efficiency Rating	Operating Pressure	Maximum Continuous Pressure	Maximum Kinematic Viscosity	Weight	Displacement	Product Type	Operating Speed	Maximum Displacement	Rotation	Shaft Seal Material	Pressure Relief Setting (psig)	Porting	Shaft Type	Mounting Style	Overall Length (inch)	Pump Displacement (cu in/rev)
HD39AA1A17AV	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Phosphate-ester	n/a	2500	-42 to 85	Maintain SAE Class 4	up to 2500	172.0	1000 SUS (Operating)	3.2 to 4.6	up to 30.18	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000	1.84/0.641	CounterClockWise	FPM [FKM]	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	8.24 (209.296 mm)	.404 (6.62 cc/rev)
HD39AA1A27A	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Gear	Transmission Fluids	n/a	2500 psi	-40 to 185 °F	Maintain SAE Class 4	up to 2500 psi	2500.0 psi	Startup: 4000 SUS	7 to 10 lb	up to 30.18 cm3/rev	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000 RPM	1.84/0.641 inch3/rev	CounterClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	8.63 (219.202 mm)	.641 (10.50 cc/rev)
HD39AA2A05A	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Transmission Fluids	n/a	2500	-42 to 85	Maintain SAE Class 4	up to 2500	172.0	1000 SUS (Operating)	3.2 to 4.6	up to 30.18	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000	1.84/0.641	ClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	7.77 (197.358 mm)	.114 (1.87 cc/rev)
HD39AA2A05N100	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Transmission Fluids	n/a	2500	-42 to 85	Maintain SAE Class 4	up to 2500	172.0	1000 SUS (Operating)	3.2 to 4.6	up to 30.18	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000	1.84/0.641	ClockWise	NBR	1000 psi	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - REAR w/Relief Valve	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	7.77 (197.358 mm)	.114 (1.87 cc/rev)
HD39AA2A05N200	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Transmission Fluids	n/a	2500	-42 to 85	Maintain SAE Class 4	up to 2500	172.0	1000 SUS (Operating)	3.2 to 4.6	up to 30.18	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000	1.84/0.641	ClockWise	NBR	2000 psi	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - REAR w/Relief Valve	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	7.77 (197.358 mm)	.114 (1.87 cc/rev)
HD39AA2A07A	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Gear	Transmission Fluids	n/a	2500 psi	-40 to 185 °F	Maintain SAE Class 4	up to 2500 psi	2500.0 psi	1000 SUS (Operating)	3.2 to 4.6 kg	1.84 inch3/rev	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000 RPM	1.84/0.641 inch3/rev	ClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	7.88 (200.152 mm)	.168 (2.76 cc/rev)
HD39AA2A09A	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Gear	Transmission Fluids	n/a	2500 psi	-40 to 185 °F	Maintain SAE Class 4	up to 2500 psi	172.0 bar	1000 SUS (Operating)	3.2 to 4.6 kg	up to 30.18 cm3/rev	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000 RPM	30.18/10.5 cm3/rev	ClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	7.92 (201.168 mm)	.210 (3.45 cc/rev)
HD39AA2A11D	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Transmission Fluids	n/a	2500	-42 to 85	Maintain SAE Class 4	up to 2500	172.0	1000 SUS (Operating)	3.2 to 4.6	up to 30.18	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000	1.84/0.641	ClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - REAR	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	8.00 (203.200 mm)	.262 (4.29 cc/rev)
HD39AA2A11N010	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Mineral Oil	n/a	2500 psi	-40 to 185 °F	Maintain SAE Class 4	up to 2500 psi	2500.0 psi	1000 SUS (Operating)	7 to 10 lb	up to 30.18 cm3/rev	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000 RPM	30.18/10.5 cm3/rev	ClockWise	NBR	100 psi	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - REAR w/Relief Valve	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	8.00 (203.200 mm)	.262 (4.29 cc/rev)
HD39AA2A11N100	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Transmission Fluids	n/a	2500	-42 to 85	Maintain SAE Class 4	up to 2500	172.0	1000 SUS (Operating)	3.2 to 4.6	up to 30.18	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000	1.84/0.641	ClockWise	NBR	1000 psi	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - REAR w/Relief Valve	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	8.00 (203.200 mm)	.262 (4.29 cc/rev)
HD39AA2A14A	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Transmission Fluids	n/a	2500 psi	-40 to 185 °F	Maintain SAE Class 4	up to 2500 psi	172.0 bar	1000 SUS (Operating)	3.2 to 4.6 kg	up to 30.18 cm3/rev	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000 RPM	30.18/10.5 cm3/rev	ClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	8.12 (206.248 mm)	.329 (5.38 cc/rev)
HD39AA2A17A	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Transmission Fluids	n/a	2500	-42 to 85	Maintain SAE Class 4	up to 2500	172.0	1000 SUS (Operating)	3.2 to 4.6	up to 30.18	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000	1.84/0.641	ClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	8.24 (209.296 mm)	.404 (6.62 cc/rev)
HD39AA2A22A	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Mineral Oil	n/a	2500 psi	-42 to 85 °C	Maintain SAE Class 4	up to 2500 psi	172.0 bar	Startup: 4000 SUS	3.2 to 4.6 kg	up to 30.18 cm3/rev	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000 RPM	30.18/10.5 cm3/rev	ClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	8.44 (214.376 mm)	.522 (8.55 cc/rev)
HD39AA2A27A	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Gear	Mineral Oil	n/a	2500 psi	-40 to 185 °F	Maintain SAE Class 4	up to 172 bar	2500.0 psi	1000 SUS (Operating)	7 to 10 lb	1.84 inch3/rev	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000 RPM	1.84/0.641 inch3/rev	ClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	8.63 (219.202 mm)	.641 (10.50 cc/rev)
HD49AA1A07A	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Transmission Fluids	n/a	2500	-42 to 85	Maintain SAE Class 4	up to 2500	172.0	1000 SUS (Operating)	3.2 to 4.6	up to 30.18	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000	1.84/0.641	CounterClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	8.06 (204.724 mm)	.168 (2.76 cc/rev)
HD49AA1A14A	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Transmission Fluids	n/a	2500	-42 to 85	Maintain SAE Class 4	up to 2500	172.0	1000 SUS (Operating)	3.2 to 4.6	up to 30.18	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000	1.84/0.641	CounterClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	8.30 (210.820 mm)	.329 (5.38 cc/rev)
HD49AA1A17A	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Petroleum Based Fluids	n/a	2500 psi	-40 to 185 °F	Maintain SAE Class 4	up to 172 bar	2500.0 psi	1000 SUS (Operating)	3.2 to 4.6 kg	1.84 inch3/rev	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000 RPM	1.84/0.641 inch3/rev	CounterClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	8.42 (213.868 mm)	.404 (6.62 cc/rev)
HD49AA1A22A	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Transmission Fluids	n/a	2500	-42 to 85	Maintain SAE Class 4	up to 2500	172.0	1000 SUS (Operating)	3.2 to 4.6	up to 30.18	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000	1.84/0.641	CounterClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	8.62 (218.948 mm)	.522 (8.55 cc/rev)
HD49AA1A27A	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Transmission Fluids	n/a	2500	-42 to 85	Maintain SAE Class 4	up to 2500	172.0	1000 SUS (Operating)	3.2 to 4.6	up to 30.18	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000	1.84/0.641	CounterClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	8.81 (223.774 mm)	.641 (10.50 cc/rev)
HD49AA2A05A	Quote Required	Quote Required	TBD	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	Transmission Fluids	n/a	2500	-42 to 85	Maintain SAE Class 4	up to 2500	172.0	1000 SUS (Operating)	3.2 to 4.6	up to 30.18	Model HD Pump with aluminum bearing sleeve, fixed displacement	500 to 4000	1.84/0.641	ClockWise	NBR	n/a	UNF-2B SAE Straight Thread: 7/8-14 Inlet x 3/4-16 Outlet - SIDE	.750 Dia. Keyed w/1.56 extension	2-Bolt SAE A	7.95 (201.930 mm)	.114 (1.87 cc/rev)