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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.
Read More...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.
| Action | SKU | Availability | Price | Flow Rate | Maximum Flow Rate | Body Material | Maximum Operating Pressure | Division | Media | Pump Type | Operating Pressure | For Fluid Type | Operating Temperature | Filter Efficiency Rating | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HD25AA1A05A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Gear | up to 2500 psi | Transmission Fluids | -40 to 185 °F | Maintain SAE Class 4 | 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 | 7.52 (191.008 mm) | .114 (1.87 cc/rev) | |
| HD25AA1A07A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Fixed | up to 2500 psi | Transmission Fluids | -40 to 185 °F | Maintain SAE Class 4 | 172.0 bar | 1000 SUS (Operating) | 7 to 10 lb | 1.84 inch3/rev | Model HD Pump with aluminum bearing sleeve, fixed displacement | 500 to 4000 RPM | 30.18/10.5 cm3/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 | 7.63 (193.802 mm) | .168 (2.76 cc/rev) | |
| HD25AA1A11DV | 1 in stock | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Gear | up to 172 bar | Phosphate-ester | -40 to 185 °F | Maintain SAE Class 4 | 172.0 bar | 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 | 1.84/0.641 inch3/rev | CounterClockWise | FPM [FKM] | 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 | 7.75 (196.850 mm) | .262 (4.29 cc/rev) | |
| HD25AA1A22A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Gear | up to 172 bar | Mineral Oil | -42 to 85 °C | Maintain SAE Class 4 | 2500.0 psi | Startup: 4000 SUS | 7 to 10 lb | 1.84 inch3/rev | Model HD Pump with aluminum bearing sleeve, fixed displacement | 500 to 4000 RPM | 30.18/10.5 cm3/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 | 8.19 (208.026 mm) | .522 (8.55 cc/rev) | |
| HD25AA2A05A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Fixed | up to 2500 psi | Petroleum Based Fluids | -40 to 185 °F | Maintain SAE Class 4 | 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 | 7.52 (191.008 mm) | .114 (1.87 cc/rev) | |
| HD25AA2A07A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Fixed | up to 172 bar | Mineral Oil | -42 to 85 °C | Maintain SAE Class 4 | 172.0 bar | Startup: 4000 SUS | 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 | 7.63 (193.802 mm) | .168 (2.76 cc/rev) | |
| HD25AA2A09A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Fixed | up to 172 bar | Petroleum Based Fluids | -40 to 185 °F | Maintain SAE Class 4 | 172.0 bar | Startup: 4000 SUS | 3.2 to 4.6 kg | 1.84 inch3/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 | 7.67 (194.818 mm) | .210 (3.45 cc/rev) | |
| HD25AA2A11AV | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Gear | up to 172 bar | Phosphate-ester | -42 to 85 °C | Maintain SAE Class 4 | 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 | 1.84/0.641 inch3/rev | Clockwise | 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 | 7.75 (196.850 mm) | .262 (4.29 cc/rev) | |
| HD25AA2A14A | 3 in stock | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Gear | up to 2500 psi | Transmission Fluids | -40 to 185 °F | Maintain SAE Class 4 | 2500.0 psi | 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 | 7.87 (199.898 mm) | .329 (5.38 cc/rev) | |
| HD25AA2A17A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Fixed | up to 172 bar | Transmission Fluids | -42 to 85 °C | Maintain SAE Class 4 | 2500.0 psi | 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 | 7.99 (202.946 mm) | .404 (6.62 cc/rev) | |
| HD25AA2A22A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Gear | up to 2500 psi | Petroleum Based Fluids | -40 to 185 °F | Maintain SAE Class 4 | 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 | 8.19 (208.026 mm) | .522 (8.55 cc/rev) | |
| HD31AA1A07A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Fixed | up to 172 bar | Petroleum Based Fluids | -42 to 85 °C | Maintain SAE Class 4 | 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 | 30.18/10.5 cm3/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 | 7.74 (196.596 mm) | .168 (2.76 cc/rev) | |
| HD31AA2A07A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Fixed | up to 172 bar | Mineral Oil | -42 to 85 °C | Maintain SAE Class 4 | 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 | 7.74 (196.596 mm) | .168 (2.76 cc/rev) | |
| HD31AA2A27A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Gear | up to 172 bar | Petroleum Based Fluids | -42 to 85 °C | Maintain SAE Class 4 | 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 | 8.49 (215.646 mm) | .641 (10.50 cc/rev) | |
| HD39AA1A07A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Gear | up to 2500 psi | Petroleum Based Fluids | -42 to 85 °C | Maintain SAE Class 4 | 2500.0 psi | Startup: 4000 SUS | 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 | 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 | 7.88 (200.152 mm) | .168 (2.76 cc/rev) | |
| HD39AA1A17A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Gear | up to 2500 psi | Transmission Fluids | -42 to 85 °C | Maintain SAE Class 4 | 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 | 8.24 (209.296 mm) | .404 (6.62 cc/rev) | |
| HD39AA1A27A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Gear | up to 2500 psi | Transmission Fluids | -40 to 185 °F | Maintain SAE Class 4 | 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) | |
| HD39AA2A07A | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Gear | up to 2500 psi | Transmission Fluids | -40 to 185 °F | Maintain SAE Class 4 | 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 | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Gear | up to 2500 psi | Transmission Fluids | -40 to 185 °F | Maintain SAE Class 4 | 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) | |
| HD39AA2A11N010 | Backordered | POR | n/a | n/a | Aluminum | 2500 psi | Pump & Motor Division | n/a | Fixed | up to 2500 psi | Mineral Oil | -40 to 185 °F | Maintain SAE Class 4 | 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) |
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