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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SKU	Availability	Partner Available	Price	UOM	Flow Rate (gpm)	Options	Shaft Seal Material	Shaft Type	Pressure Relief Valve	Pump Displacement (cu in/rev)	Rotation	Pressure Relief Setting (psig)	Porting	Displacement	Overall Length	For Fluid Type	Media	Weight	Flow Rate	Rated Speed	Maximum Displacement	Mounting Type	Maximum Kinematic Viscosity	Maximum Flow Rate	Maximum Operating Pressure	Filter Efficiency Rating	Maximum Continuous Pressure	Body Material	Pump Type	Direction of Rotation
H25AA1B	Backordered	Backordered	$547.76/each	EA	n/a	n/a	NBR	Keyed w/1.56 Extension	n/a	H25: .603 (9.88 cc/rev)	CounterClockWise	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	36.5 cm3/rev	126.74 mm	Water Emulsions (w/DU Bushings)	n/a	5 to 7 lb	n/a	500 to 4000 RPM	36.5 cm3/rev	2-Bolt SAE AA	4000 SUS (Startup)	n/a	2500 psi	Maintain SAE Class 4	2500.0 psi	Aluminum	Gear	Counterclockwise
H25AA2A	Backordered	Backordered	$504.30/each	EA	n/a	n/a	NBR	Keyed w/1.56 Extension	n/a	H25: .603 (9.88 cc/rev)	ClockWise	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	2.227 inch3/rev	126.74 mm	Phosphate-esther (w/FPM seals)	n/a	2.3 to 3.2 kg	n/a	500 to 4000 RPM	2.227 inch3/rev	2-Bolt SAE AA	4000 SUS (Startup)	n/a	172 bar	Maintain SAE Class 4	2500.0 psi	Aluminum	Fixed	Clockwise
H25AB1B	Backordered	Backordered	POR	EA	n/a	n/a	NBR	9-Tooth Spline	n/a	H25: .603 (9.88 cc/rev)	CounterClockWise	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	36.5 cm3/rev	118.87 mm	Phosphate-esther (w/FPM seals)	n/a	5 to 7 lb	n/a	500 to 4000 RPM	36.5 cm3/rev	2-Bolt SAE AA	Startup: 4000 SUS	n/a	2500 psi	Maintain SAE Class 4	2500.0 psi	Aluminum	Gear	Counterclockwise
H25AB2A	Backordered	1 Limited Stock	$555.14/each	EA	n/a	n/a	NBR	9-Tooth Spline	n/a	H25: .603 (9.88 cc/rev)	ClockWise	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	36.5 cm3/rev	4.68 inch	Water Emulsions (w/DU Bushings)	n/a	5 to 7 lb	n/a	500 to 4000 RPM	36.5 cm3/rev	2-Bolt SAE AA	Startup: 4000 SUS	n/a	2500 psi	Maintain SAE Class 4	2500.0 psi	Aluminum	Fixed	Clockwise
H25AB2B	Backordered	Backordered	$598.60/each	EA	n/a	n/a	NBR	9-Tooth Spline	n/a	H25: .603 (9.88 cc/rev)	ClockWise	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	36.5 cm3/rev	118.87 mm	Water Emulsions (w/DU Bushings)	n/a	2.3 to 3.2 kg	n/a	500 to 4000 RPM	36.5 cm3/rev	2-Bolt SAE AA	Startup: 4000 SUS	n/a	2500 psi	Maintain SAE Class 4	2500.0 psi	Aluminum	Fixed	Clockwise
H31AA1A	Backordered	Backordered	$505.94/each	EA	n/a	n/a	NBR	Keyed w/1.56 Extension	n/a	H31: .754 (12.35 cc/rev)	CounterClockWise	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	2.227 inch3/rev	5.10 inch	Phosphate-esther (w/FPM seals)	n/a	5 to 7 lb	n/a	500 to 4000 RPM	2.227 inch3/rev	2-Bolt SAE AA	1000 SUS (Operating)	n/a	172 bar	Maintain SAE Class 4	172.0 bar	Aluminum	Gear	Counterclockwise
H31AA1D	2 Limited Stock	Backordered	$548.58/each	EA	n/a	n/a	NBR	Keyed w/1.56 Extension	n/a	H31: .754 (12.35 cc/rev)	CounterClockWise	n/a	UNF-2B SAE Straight Thread: 1-5/16-12 Inlet x 7/8-14 Outlet - Rear	36.5 cm3/rev	5.10 inch	Water-Glycol (w/DU Bushings)	n/a	5 to 7 lb	n/a	500 to 4000 RPM	2.227 inch3/rev	2-Bolt SAE AA	Startup: 4000 SUS	n/a	172 bar	Maintain SAE Class 4	172.0 bar	Aluminum	Gear	Counterclockwise
H31AA2A	3 in stock	20 in stock	$505.94/each	EA	n/a	n/a	NBR	Keyed w/1.56 Extension	n/a	H31: .754 (12.35 cc/rev)	ClockWise	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	36.5 cm3/rev	5.10 inch	Water Emulsions (w/DU Bushings)	n/a	5 to 7 lb	n/a	500 to 4000 RPM	36.5 cm3/rev	2-Bolt SAE AA	Startup: 4000 SUS	n/a	172 bar	Maintain SAE Class 4	2500.0 psi	Aluminum	Gear	Clockwise
H31AA2BA22500B	3 in stock	Backordered	POR	EA	n/a	n/a	NBR	Keyed w/1.56 Extension	R/V Drains External - Secondary Port External	H31: .754 (12.35 cc/rev)	ClockWise	2250 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Bottom, 7/8-14 Secondary - Side	36.5 cm3/rev	6.93 inch	Mineral Oil	n/a	2.3 to 3.2 kg	n/a	500 to 4000 RPM	36.5 cm3/rev	2-Bolt SAE AA	Startup: 4000 SUS	n/a	172 bar	Maintain SAE Class 4	2500.0 psi	Aluminum	Gear	Clockwise
H31AA2D	Backordered	Backordered	$548.58/each	EA	n/a	n/a	NBR	Keyed w/1.56 Extension	n/a	H31: .754 (12.35 cc/rev)	ClockWise	n/a	UNF-2B SAE Straight Thread: 1-5/16-12 Inlet x 7/8-14 Outlet - Rear	36.5 cm3/rev	5.10 inch	Mineral Oil	n/a	5 to 7 lb	n/a	500 to 4000 RPM	2.227 inch3/rev	2-Bolt SAE AA	Startup: 4000 SUS	n/a	172 bar	Maintain SAE Class 4	2500.0 psi	Aluminum	Gear	Clockwise
H31AB2A	Backordered	Backordered	$556.78/each	EA	n/a	n/a	NBR	9-Tooth Spline	n/a	H31: .754 (12.35 cc/rev)	ClockWise	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	36.5 cm3/rev	4.79 inch	Petroleum Based Fluids	n/a	5 to 7 lb	n/a	500 to 4000 RPM	2.227 inch3/rev	2-Bolt SAE AA	1000 SUS (Operating)	n/a	2500 psi	Maintain SAE Class 4	2500.0 psi	Aluminum	Fixed	Clockwise
H39AA1B	Backordered	Backordered	$551.04/each	EA	n/a	n/a	NBR	Keyed w/1.56 Extension	n/a	H39: .942 (15.44 cc/rev)	CounterClockWise	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	36.5 cm3/rev	5.24 inch	Petroleum Based Fluids	n/a	5 to 7 lb	n/a	500 to 4000 RPM	36.5 cm3/rev	2-Bolt SAE AA	1000 SUS (Operating)	n/a	2500 psi	Maintain SAE Class 4	172.0 bar	Aluminum	Fixed	Counterclockwise
H39AA2A	Backordered	Backordered	$508.40/each	EA	n/a	n/a	NBR	Keyed w/1.56 Extension	n/a	H39: .942 (15.44 cc/rev)	ClockWise	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	2.227 inch3/rev	5.24 inch	Mineral Oil	n/a	5 to 7 lb	n/a	500 to 4000 RPM	2.227 inch3/rev	2-Bolt SAE AA	1000 SUS (Operating)	n/a	172 bar	Maintain SAE Class 4	2500.0 psi	Aluminum	Gear	Clockwise
H39AA2B	Backordered	Backordered	$551.04/each	EA	n/a	n/a	NBR	Keyed w/1.56 Extension	n/a	H39: .942 (15.44 cc/rev)	ClockWise	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	36.5 cm3/rev	5.24 inch	Petroleum Based Fluids	n/a	5 to 7 lb	n/a	500 to 4000 RPM	2.227 inch3/rev	2-Bolt SAE AA	1000 SUS (Operating)	n/a	172 bar	Maintain SAE Class 4	2500.0 psi	Aluminum	Gear	Clockwise
H39AT1AA19540DS	Backordered	Backordered	POR	EA	4 GPM	includes Anti-Ripple Wearplate	NBR	11-Tooth Spline	R/V and FD Secondary returns to Pump Inlet Internal	H39: .942 (15.44 cc/rev)	CounterClockWise	1950 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	36.5 cm3/rev	6.50 inch	Phosphate-esther (w/FPM seals)	n/a	5 to 7 lb	n/a	500 to 4000 RPM	36.5 cm3/rev	2-Bolt SAE AA	Startup: 4000 SUS	n/a	2500 psi	Maintain SAE Class 4	172.0 bar	Aluminum	Fixed	Counterclockwise
H39AT2AA19540DS	Backordered	Backordered	POR	EA	4 GPM	includes Anti-Ripple Wearplate	NBR	11-Tooth Spline	R/V and FD Secondary returns to Pump Inlet Internal	H39: .942 (15.44 cc/rev)	ClockWise	1950 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	2.227 inch3/rev	165.10 mm	Water Emulsions (w/DU Bushings)	n/a	5 to 7 lb	n/a	500 to 4000 RPM	2.227 inch3/rev	2-Bolt SAE AA	Startup: 4000 SUS	n/a	2500 psi	Maintain SAE Class 4	2500.0 psi	Aluminum	Gear	Clockwise
H49AA1AA02100A	Backordered	Backordered	POR	EA	n/a	n/a	NBR	Keyed w/1.56 Extension	R/V returns to Pump Inlet Internal - Secondary Port External	H49: 1.178 (19.30 cc/rev)	CounterClockWise	210 psi	UNF-2B SAE Striaght Thread: 1-5/16-12 Inlet - Rear, 3/4-16 Primary - Rear, 7/8-14 Secondary - Side	36.5 cm3/rev	7.24 inch	Mineral Oil	n/a	2.3 to 3.2 kg	n/a	500 to 4000 RPM	2.227 inch3/rev	2-Bolt SAE AA	Startup: 4000 SUS	n/a	172 bar	Maintain SAE Class 4	2500.0 psi	Aluminum	Fixed	Counterclockwise
H49AA1B	Backordered	8 in stock	$555.14/each	EA	n/a	n/a	NBR	Keyed w/1.56 Extension	n/a	H49: 1.178 (19.30 cc/rev)	CounterClockWise	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	36.5 cm3/rev	5.42 inch	Mineral Oil	n/a	5 to 7 lb	n/a	500 to 4000 RPM	36.5 cm3/rev	2-Bolt SAE AA	1000 SUS (Operating)	n/a	2500 psi	Maintain SAE Class 4	2500.0 psi	Aluminum	Fixed	Counterclockwise
H49AA2A	Backordered	Backordered	$510.86/each	EA	n/a	n/a	NBR	Keyed w/1.56 Extension	n/a	H49: 1.178 (19.30 cc/rev)	ClockWise	n/a	UNF-2B SAE Straight Thread: 1-1/16-12 Inlet x 7/8-14 Outlet - Side	2.227 inch3/rev	137.66 mm	Petroleum Based Fluids	n/a	2.3 to 3.2 kg	n/a	500 to 4000 RPM	36.5 cm3/rev	2-Bolt SAE AA	Startup: 4000 SUS	n/a	2500 psi	Maintain SAE Class 4	172.0 bar	Aluminum	Fixed	Clockwise
H49AA2B	Backordered	Backordered	$541.60/each	EA	n/a	n/a	NBR	Keyed w/1.56 Extension	n/a	H49: 1.178 (19.30 cc/rev)	ClockWise	n/a	3/4 NPTF Inlet x 7/8-14 UNF-2B SAE Straight Thread Outlet - Side	36.5 cm3/rev	5.42 inch	Water Emulsions (w/DU Bushings)	n/a	5 to 7 lb	n/a	500 to 4000 RPM	36.5 cm3/rev	2-Bolt SAE AA	Startup: 4000 SUS	n/a	172 bar	Maintain SAE Class 4	2500.0 psi	Aluminum	Gear	Clockwise