gpd H Model

*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 H 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, or a pump with a priority flow divider 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:
• Flows from 2.52 GPM to 9.31 GPM per 1000 rpm
• Sizes from 9.88 to 36.5 cc/rev (0.603 to 2.227 cir)
• Operating pressures up to 172 bar (2,500 psi)
• Speeds up to 4,000 rpm
• SAE shafts, flanges and porting available
• Valve options available: Pressure relief, and priority flow divider.

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Part No.	Availability	Partner Available	Price	Product Type	Maximum Continuous Pressure	Body Material	Mounting Type	Direction of Rotation	Operating Temperature	Maximum Displacement	Maximum Flow Rate	Displacement	Maximum Kinematic Viscosity	Weight	Filter Efficiency Rating	Maximum Operating Pressure	Overall Length	Flow Rate	For Fluid Type	Division	Media	Pump Type	Rated Speed	Rotation	Shaft Seal Material	Options	Pressure Relief Setting (psig)	Porting	Shaft Type	Flow Rate (gpm)	Pressure Relief Valve	Pump Displacement (cu in/rev)
H25AA2A	Quote Required	Quote Required	TBD	Aluminum Pump w/bearing sleeve, fixed displacement	2500.0 psi	Aluminum	2-Bolt SAE AA	Clockwise	-42 to 85 °C	2.227 inch3/rev	n/a	2.227 inch3/rev	4000 SUS (Startup)	2.3 to 3.2 kg	Maintain SAE Class 4	172 bar	126.74 mm	n/a	Phosphate-esther (w/FPM seals)	Pump & Motor Division	n/a	Fixed	500 to 4000 RPM	ClockWise	NBR	n/a	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H25: .603 (9.88 cc/rev)
H31AA1A	Quote Required	Quote Required	TBD	Aluminum Pump w/bearing sleeve, fixed displacement	172.0 bar	Aluminum	2-Bolt SAE AA	Counterclockwise	-40 to 185 °F	2.227 inch3/rev	n/a	2.227 inch3/rev	1000 SUS (Operating)	5 to 7 lb	Maintain SAE Class 4	172 bar	5.10 inch	n/a	Phosphate-esther (w/FPM seals)	Pump & Motor Division	n/a	Gear	500 to 4000 RPM	CounterClockWise	NBR	n/a	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H31: .754 (12.35 cc/rev)
H31AA1B	Quote Required	2 Limited Stock	$550.94/each	Aluminum Pump w/bearing sleeve, fixed displacement	2500.0 psi	Aluminum	2-Bolt SAE AA	Counterclockwise	-40 to 185 °F	36.5 cm3/rev	n/a	2.227 inch3/rev	Startup: 4000 SUS	2.3 to 3.2 kg	Maintain SAE Class 4	2500 psi	129.54 mm	n/a	Phosphate-esther (w/FPM seals)	Pump & Motor Division	n/a	Gear	500 to 4000 RPM	CounterClockWise	NBR	n/a	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H31: .754 (12.35 cc/rev)
H31AA2A	Quote Required	23 In Stock	$508.12/each	Aluminum Pump w/bearing sleeve, fixed displacement	2500.0 psi	Aluminum	2-Bolt SAE AA	Clockwise	-40 to 185 °F	36.5 cm3/rev	n/a	36.5 cm3/rev	Startup: 4000 SUS	5 to 7 lb	Maintain SAE Class 4	172 bar	5.10 inch	n/a	Water Emulsions (w/DU Bushings)	Pump & Motor Division	n/a	Gear	500 to 4000 RPM	ClockWise	NBR	n/a	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H31: .754 (12.35 cc/rev)
H31AA2B	Quote Required	Quote Required	$501.75/each	Aluminum Pump w/bearing sleeve, fixed displacement	172.0 bar	Aluminum	2-Bolt SAE AA	Clockwise	-42 to 85 °C	2.227 inch3/rev	n/a	36.5 cm3/rev	Startup: 4000 SUS	5 to 7 lb	Maintain SAE Class 4	172 bar	129.54 mm	n/a	Water-Glycol (w/DU Bushings)	Pump & Motor Division	n/a	Fixed	500 to 4000 RPM	ClockWise	NBR	n/a	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H31: .754 (12.35 cc/rev)
H31AB2A	Quote Required	Quote Required	TBD	Aluminum Pump w/bearing sleeve, fixed displacement	2500.0 psi	Aluminum	2-Bolt SAE AA	Clockwise	-42 to 85 °C	2.227 inch3/rev	n/a	36.5 cm3/rev	1000 SUS (Operating)	5 to 7 lb	Maintain SAE Class 4	2500 psi	4.79 inch	n/a	Petroleum Based Fluids	Pump & Motor Division	n/a	Fixed	500 to 4000 RPM	ClockWise	NBR	n/a	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	9-Tooth Spline	n/a	n/a	H31: .754 (12.35 cc/rev)
H39AA1A	Quote Required	Quote Required	$465.00/each	Aluminum Pump w/bearing sleeve, fixed displacement	2500.0 psi	Aluminum	2-Bolt SAE AA	Counterclockwise	-40 to 185 °F	2.227 inch3/rev	n/a	2.227 inch3/rev	Startup: 4000 SUS	2.3 to 3.2 kg	Maintain SAE Class 4	2500 psi	133.09 mm	n/a	Mineral Oil	Pump & Motor Division	n/a	Fixed	500 to 4000 RPM	CounterClockWise	NBR	n/a	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H39: .942 (15.44 cc/rev)
H39AA1B	Quote Required	Quote Required	$504.00/each	Aluminum Pump w/bearing sleeve, fixed displacement	172.0 bar	Aluminum	2-Bolt SAE AA	Counterclockwise	-42 to 85 °C	36.5 cm3/rev	n/a	36.5 cm3/rev	1000 SUS (Operating)	5 to 7 lb	Maintain SAE Class 4	2500 psi	5.24 inch	n/a	Petroleum Based Fluids	Pump & Motor Division	n/a	Fixed	500 to 4000 RPM	CounterClockWise	NBR	n/a	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H39: .942 (15.44 cc/rev)
H39AA2A	Quote Required	1 Limited Stock	$510.59/each	Aluminum Pump w/bearing sleeve, fixed displacement	2500.0 psi	Aluminum	2-Bolt SAE AA	Clockwise	-40 to 185 °F	2.227 inch3/rev	n/a	2.227 inch3/rev	1000 SUS (Operating)	5 to 7 lb	Maintain SAE Class 4	172 bar	5.24 inch	n/a	Mineral Oil	Pump & Motor Division	n/a	Gear	500 to 4000 RPM	ClockWise	NBR	n/a	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H39: .942 (15.44 cc/rev)
H39AA2B	Quote Required	3 In Stock	$469.61/each	Aluminum Pump w/bearing sleeve, fixed displacement	2500.0 psi	Aluminum	2-Bolt SAE AA	Clockwise	-42 to 85 °C	2.227 inch3/rev	n/a	36.5 cm3/rev	1000 SUS (Operating)	5 to 7 lb	Maintain SAE Class 4	172 bar	5.24 inch	n/a	Petroleum Based Fluids	Pump & Motor Division	n/a	Gear	500 to 4000 RPM	ClockWise	NBR	n/a	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H39: .942 (15.44 cc/rev)
H49AA1A	Quote Required	Quote Required	TBD	Aluminum Pump w/bearing sleeve, fixed displacement	2500.0 psi	Aluminum	2-Bolt SAE AA	Counterclockwise	-42 to 85 °C	2.227 inch3/rev	n/a	36.5 cm3/rev	1000 SUS (Operating)	2.3 to 3.2 kg	Maintain SAE Class 4	172 bar	137.66 mm	n/a	Mineral Oil	Pump & Motor Division	n/a	Gear	500 to 4000 RPM	CounterClockWise	NBR	n/a	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H49: 1.178 (19.30 cc/rev)
H49AA1B	Quote Required	11 In Stock	$507.75/each	Aluminum Pump w/bearing sleeve, fixed displacement	2500.0 psi	Aluminum	2-Bolt SAE AA	Counterclockwise	-42 to 85 °C	36.5 cm3/rev	n/a	36.5 cm3/rev	1000 SUS (Operating)	5 to 7 lb	Maintain SAE Class 4	2500 psi	5.42 inch	n/a	Mineral Oil	Pump & Motor Division	n/a	Fixed	500 to 4000 RPM	CounterClockWise	NBR	n/a	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H49: 1.178 (19.30 cc/rev)
H49AA2A	Quote Required	Quote Required	TBD	Aluminum Pump w/bearing sleeve, fixed displacement	172.0 bar	Aluminum	2-Bolt SAE AA	Clockwise	-42 to 85 °C	36.5 cm3/rev	n/a	2.227 inch3/rev	Startup: 4000 SUS	2.3 to 3.2 kg	Maintain SAE Class 4	2500 psi	137.66 mm	n/a	Petroleum Based Fluids	Pump & Motor Division	n/a	Fixed	500 to 4000 RPM	ClockWise	NBR	n/a	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H49: 1.178 (19.30 cc/rev)
H49AA2B	Quote Required	Quote Required	TBD	Aluminum Pump w/bearing sleeve, fixed displacement	2500.0 psi	Aluminum	2-Bolt SAE AA	Clockwise	-40 to 185 °F	36.5 cm3/rev	n/a	36.5 cm3/rev	Startup: 4000 SUS	5 to 7 lb	Maintain SAE Class 4	172 bar	5.42 inch	n/a	Water Emulsions (w/DU Bushings)	Pump & Motor Division	n/a	Gear	500 to 4000 RPM	ClockWise	NBR	n/a	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H49: 1.178 (19.30 cc/rev)
H49AB2A	Quote Required	Quote Required	TBD	Aluminum Pump w/bearing sleeve, fixed displacement	2500.0 psi	Aluminum	2-Bolt SAE AA	Clockwise	-42 to 85 °C	2.227 inch3/rev	n/a	36.5 cm3/rev	Startup: 4000 SUS	2.3 to 3.2 kg	Maintain SAE Class 4	172 bar	5.11 inch	n/a	Mineral Oil	Pump & Motor Division	n/a	Fixed	500 to 4000 RPM	ClockWise	NBR	n/a	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	9-Tooth Spline	n/a	n/a	H49: 1.178 (19.30 cc/rev)
H62AA1A	Quote Required	Quote Required	TBD	Aluminum Pump w/bearing sleeve, fixed displacement	2500.0 psi	Aluminum	2-Bolt SAE AA	Counterclockwise	-42 to 85 °C	2.227 inch3/rev	n/a	2.227 inch3/rev	Startup: 4000 SUS	5 to 7 lb	Maintain SAE Class 4	2500 psi	5.64 inch	n/a	Mineral Oil	Pump & Motor Division	n/a	Fixed	500 to 4000 RPM	CounterClockWise	NBR	n/a	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H62: 1.473 (24.14 cc/rev)
H62AA1B	Quote Required	Quote Required	TBD	Aluminum Pump w/bearing sleeve, fixed displacement	2500.0 psi	Aluminum	2-Bolt SAE AA	Counterclockwise	-40 to 185 °F	2.227 inch3/rev	n/a	36.5 cm3/rev	Startup: 4000 SUS	2.3 to 3.2 kg	Maintain SAE Class 4	172 bar	5.64 inch	n/a	Petroleum Based Fluids	Pump & Motor Division	n/a	Fixed	500 to 4000 RPM	CounterClockWise	NBR	n/a	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H62: 1.473 (24.14 cc/rev)
H62AA2A	Quote Required	2 Limited Stock	$476.25/each	Aluminum Pump w/bearing sleeve, fixed displacement	172.0 bar	Aluminum	2-Bolt SAE AA	Clockwise	-42 to 85 °C	36.5 cm3/rev	n/a	36.5 cm3/rev	1000 SUS (Operating)	5 to 7 lb	Maintain SAE Class 4	172 bar	143.25 mm	n/a	Water-Glycol (w/DU Bushings)	Pump & Motor Division	n/a	Gear	500 to 4000 RPM	ClockWise	NBR	n/a	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H62: 1.473 (24.14 cc/rev)
H62AA2B	Quote Required	13 In Stock	$515.25/each	Aluminum Pump w/bearing sleeve, fixed displacement	172.0 bar	Aluminum	2-Bolt SAE AA	Clockwise	-42 to 85 °C	36.5 cm3/rev	n/a	2.227 inch3/rev	Startup: 4000 SUS	2.3 to 3.2 kg	Maintain SAE Class 4	2500 psi	5.64 inch	n/a	Mineral Oil	Pump & Motor Division	n/a	Fixed	500 to 4000 RPM	ClockWise	NBR	n/a	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H62: 1.473 (24.14 cc/rev)
H77AA1A	Quote Required	5 In Stock	$454.86/each	Aluminum Pump w/bearing sleeve, fixed displacement	2500.0 psi	Aluminum	2-Bolt SAE AA	Counterclockwise	-40 to 185 °F	2.227 inch3/rev	n/a	2.227 inch3/rev	1000 SUS (Operating)	5 to 7 lb	Maintain SAE Class 4	2500 psi	6.19 inch	n/a	Petroleum Based Fluids	Pump & Motor Division	n/a	Fixed	500 to 4000 RPM	CounterClockWise	NBR	n/a	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	Keyed w/1.56 Extension	n/a	n/a	H77: 1.842 (30.18 cc/rev)