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	UOM	Flow Rate	Body Material	Division	Media	Pump Type	Maximum Flow Rate	Direction of Rotation	Maximum Operating Pressure	Mounting Type	For Fluid Type	Operating Temperature	Filter Efficiency Rating	Rated Speed	Product Type	Operating Pressure	Maximum Continuous Pressure	Weight	Displacement	Overall Length	Maximum Displacement	Maximum Kinematic Viscosity	Rotation	Shaft Seal Material	Options	Pressure Relief Setting (psig)	Porting	Shaft Type	Flow Rate (gpm)	Pressure Relief Valve	Pump Displacement (cu in/rev)
H25AA1A	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Counterclockwise	2500 psi	2-Bolt SAE AA	Water-Glycol (w/DU Bushings)	-40 to 185 °F	Maintain SAE Class 4	500 to 4000 RPM	Aluminum Pump w/bearing sleeve, fixed displacement	172 bar	2500.0 psi	2.3 to 3.2 kg	36.5 cm3/rev	126.74 mm	2.227 inch3/rev	1000 SUS (Operating)	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	H25: .603 (9.88 cc/rev)
H25AA1AA15010B	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Counterclockwise	2500	2-Bolt SAE AA	Petroleum Based Fluids	-42 to 85	Maintain SAE Class 4	500 to 4000	Aluminum Pump w/bearing sleeve, fixed displacement		172.0	2.3 to 3.2	36.5	172.98	2.227	1000 SUS (Operating)	CounterClockWise	NBR	n/a	1500 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	1 GPM	R/V Drains External - Secondary Port External	H25: .603 (9.88 cc/rev)
H25AA1AA17500B	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Counterclockwise	2500	2-Bolt SAE AA	Petroleum Based Fluids	-42 to 85	Maintain SAE Class 4	500 to 4000	Aluminum Pump w/bearing sleeve, fixed displacement		172.0	2.3 to 3.2	36.5	172.98	2.227	1000 SUS (Operating)	CounterClockWise	NBR	n/a	1750 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	n/a	R/V Drains External - Secondary Port External	H25: .603 (9.88 cc/rev)
H25AA1AA25000A	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Counterclockwise	2500	2-Bolt SAE AA	Petroleum Based Fluids	-42 to 85	Maintain SAE Class 4	500 to 4000	Aluminum Pump w/bearing sleeve, fixed displacement		172.0	2.3 to 3.2	36.5	172.98	2.227	1000 SUS (Operating)	CounterClockWise	NBR	n/a	2500 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	n/a	R/V returns to Pump Inlet Internal - Secondary Port External	H25: .603 (9.88 cc/rev)
H25AA1AA25000B	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Gear	n/a	Counterclockwise	172 bar	2-Bolt SAE AA	Phosphate-esther (w/FPM seals)	-42 to 85 °C	Maintain SAE Class 4	500 to 4000 RPM	Aluminum Pump w/bearing sleeve, fixed displacement		172.0 bar	2.3 to 3.2 kg	2.227 inch3/rev	6.81 inch	36.5 cm3/rev	4000 SUS (Startup)	CounterClockWise	NBR	n/a	2500 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	n/a	R/V Drains External - Secondary Port External	H25: .603 (9.88 cc/rev)
H25AA1AV	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Counterclockwise	2500	2-Bolt SAE AA	Petroleum Based Fluids	-42 to 85	Maintain SAE Class 4	500 to 4000	Aluminum Pump w/bearing sleeve, fixed displacement		172.0	2.3 to 3.2	36.5	126.74	2.227	1000 SUS (Operating)	CounterClockWise	FPM [FKM]	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)
H25AA1B	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Gear	n/a	Counterclockwise	2500 psi	2-Bolt SAE AA	Water Emulsions (w/DU Bushings)	-42 to 85 °C	Maintain SAE Class 4	500 to 4000 RPM	Aluminum Pump w/bearing sleeve, fixed displacement		2500.0 psi	5 to 7 lb	36.5 cm3/rev	126.74 mm	36.5 cm3/rev	4000 SUS (Startup)	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	H25: .603 (9.88 cc/rev)
H25AA1BA01200A	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Counterclockwise	2500	2-Bolt SAE AA	Petroleum Based Fluids	-42 to 85	Maintain SAE Class 4	500 to 4000	Aluminum Pump w/bearing sleeve, fixed displacement		172.0	2.3 to 3.2	36.5	6.81	2.227	1000 SUS (Operating)	CounterClockWise	NBR	n/a	120 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Bottom, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	n/a	R/V returns to Pump Inlet Internal - Secondary Port External	H25: .603 (9.88 cc/rev)
H25AA1D	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Gear	n/a	Counterclockwise	2500 psi	2-Bolt SAE AA	Mineral Oil	-40 to 185 °F	Maintain SAE Class 4	500 to 4000 RPM	Aluminum Pump w/bearing sleeve, fixed displacement		2500.0 psi	5 to 7 lb	2.227 inch3/rev	126.74 mm	2.227 inch3/rev	4000 SUS (Startup)	CounterClockWise	NBR	n/a	n/a	UNF-2B SAE Straight Thread: 1-5/16-12 Inlet x 7/8-14 Outlet - Rear	Keyed w/1.56 Extension	n/a	n/a	H25: .603 (9.88 cc/rev)
H25AA1FA15020A	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Counterclockwise	2500	2-Bolt SAE AA	Petroleum Based Fluids	-42 to 85	Maintain SAE Class 4	500 to 4000	Aluminum Pump w/bearing sleeve, fixed displacement		172.0	2.3 to 3.2	36.5	172.98	2.227	1000 SUS (Operating)	CounterClockWise	NBR	n/a	1500 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Bottom, 3/4-16 Primary - Bottom, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	2 GPM	R/V returns to Pump Inlet Internal - Secondary Port External	H25: .603 (9.88 cc/rev)
H25AA1FA18020D	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Counterclockwise	2500	2-Bolt SAE AA	Petroleum Based Fluids	-42 to 85	Maintain SAE Class 4	500 to 4000	Aluminum Pump w/bearing sleeve, fixed displacement		172.0	2.3 to 3.2	36.5	172.98	2.227	1000 SUS (Operating)	CounterClockWise	NBR	n/a	1800 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Bottom, 3/4-16 Primary - Bottom, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	2 GPM	R/V and FD Secondary returns to Pump Inlet Internal	H25: .603 (9.88 cc/rev)
H25AA2A	Quote Required	Quote Required	$461.25	EA	n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Clockwise	172 bar	2-Bolt SAE AA	Phosphate-esther (w/FPM seals)	-42 to 85 °C	Maintain SAE Class 4	500 to 4000 RPM	Aluminum Pump w/bearing sleeve, fixed displacement		2500.0 psi	2.3 to 3.2 kg	2.227 inch3/rev	126.74 mm	2.227 inch3/rev	4000 SUS (Startup)	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)
H25AA2AA02000B	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Clockwise	2500	2-Bolt SAE AA	Petroleum Based Fluids	-42 to 85	Maintain SAE Class 4	500 to 4000	Aluminum Pump w/bearing sleeve, fixed displacement		172.0	2.3 to 3.2	36.5	172.98	2.227	1000 SUS (Operating)	ClockWise	NBR	n/a	200 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	n/a	R/V Drains External - Secondary Port External	H25: .603 (9.88 cc/rev)
H25AA2AA03500AS	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Clockwise	2500	2-Bolt SAE AA	Petroleum Based Fluids	-42 to 85	Maintain SAE Class 4	500 to 4000	Aluminum Pump w/bearing sleeve, fixed displacement		172.0	2.3 to 3.2	36.5	172.98	2.227	1000 SUS (Operating)	ClockWise	NBR	includes Anti-Ripple Wearplate	350 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	n/a	R/V returns to Pump Inlet Internal - Secondary Port External	H25: .603 (9.88 cc/rev)
H25AA2AA05000B	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Clockwise	2500 psi	2-Bolt SAE AA	Water Emulsions (w/DU Bushings)	-42 to 85 °C	Maintain SAE Class 4	500 to 4000 RPM	Aluminum Pump w/bearing sleeve, fixed displacement		2500.0 psi	2.3 to 3.2 kg	2.227 inch3/rev	6.81 inch	36.5 cm3/rev	1000 SUS (Operating)	ClockWise	NBR	n/a	500 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	n/a	R/V Drains External - Secondary Port External	H25: .603 (9.88 cc/rev)
H25AA2AA08500AS	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Clockwise	2500	2-Bolt SAE AA	Petroleum Based Fluids	-42 to 85	Maintain SAE Class 4	500 to 4000	Aluminum Pump w/bearing sleeve, fixed displacement		172.0	2.3 to 3.2	36.5	172.98	2.227	1000 SUS (Operating)	ClockWise	NBR	includes Anti-Ripple Wearplate	850 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	n/a	R/V returns to Pump Inlet Internal - Secondary Port External	H25: .603 (9.88 cc/rev)
H25AA2AA09000B	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Clockwise	2500 psi	2-Bolt SAE AA	Transmission Fluids	-40 to 185 °F	Maintain SAE Class 4	500 to 4000 RPM	Aluminum Pump w/bearing sleeve, fixed displacement		2500.0 psi	5 to 7 lb	36.5 cm3/rev	172.98 mm	2.227 inch3/rev	4000 SUS (Startup)	ClockWise	NBR	n/a	900 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	n/a	R/V Drains External - Secondary Port External	H25: .603 (9.88 cc/rev)
H25AA2AA15000AS	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Clockwise	2500	2-Bolt SAE AA	Petroleum Based Fluids	-42 to 85	Maintain SAE Class 4	500 to 4000	Aluminum Pump w/bearing sleeve, fixed displacement		172.0	2.3 to 3.2	36.5	172.98	2.227	1000 SUS (Operating)	ClockWise	NBR	includes Anti-Ripple Wearplate	1500 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	n/a	R/V returns to Pump Inlet Internal - Secondary Port External	H25: .603 (9.88 cc/rev)
H25AA2AA15000B	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Clockwise	2500	2-Bolt SAE AA	Petroleum Based Fluids	-42 to 85	Maintain SAE Class 4	500 to 4000	Aluminum Pump w/bearing sleeve, fixed displacement		172.0	2.3 to 3.2	36.5	172.98	2.227	1000 SUS (Operating)	ClockWise	NBR	n/a	1500 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	n/a	R/V Drains External - Secondary Port External	H25: .603 (9.88 cc/rev)
H25AA2AA15020AS	Quote Required	Quote Required	TBD		n/a	Aluminum	Pump & Motor Division	n/a	Fixed	n/a	Clockwise	2500	2-Bolt SAE AA	Petroleum Based Fluids	-42 to 85	Maintain SAE Class 4	500 to 4000	Aluminum Pump w/bearing sleeve, fixed displacement		172.0	2.3 to 3.2	36.5	172.98	2.227	1000 SUS (Operating)	ClockWise	NBR	includes Anti-Ripple Wearplate	1500 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	Keyed w/1.56 Extension	2 GPM	R/V returns to Pump Inlet Internal - Secondary Port External	H25: .603 (9.88 cc/rev)