Parker’s Cast Iron Pump PGP640 Series fixed displacement gear pump offers high efficiency, high performance and high power density due to its interlocking two-piece cast iron construction, making it an ideal selection for the Agriculture, Construction, Forestry, Material Handling, Mining and Turf Equipment markets where durability and efficiency are important.
Markets:
• Agriculture Machinery
• Construction Equipment
• Forestry Equipment
• Material Handling Equipment
• Turf Equipment
• Mining
• Oil & Gas
Features & Benefits:
• Two-piece, interlocking body construction for high efficiency and high pressure
• Cast iron pumping sections for durability
• Journal bushings for long life
• Pressure balanced thrust plates for high efficiency
Applications:
• Fan drive pump
• Mower pump
• Steering and brake pump
• Winch pump
Technical Specifications:
• Sizes from 40 to 80cc
• Operating pressures up to 310 bar
• Speeds up to 3,000 rpm
• Rotation CW and CCW
| Body Material: | Cast Iron |
| Displacement: | 40 to 80 cm3/rev, 2.44 to 4.88 inch3/rev |
| Configuration: | Single |
| Control Method: | Consult Parker |
| Operating Pressure: | 310 bar, 4496 psi |
| Flow Rate: | 240 L/min, 63 gal/min |
| For Fluid Type: | Standard Hydraulic Fluids, Fire Resistant, Water-Glycol, Biodegradable |
| Operating Speed: | 500 to 3000 RPM |
| Minimum Fluid Temperature: | -20 °C, -4 °F |
| Maximum Fluid Temperature: | 80 °C, 176 °F |
| Pump Type: | Fixed |
| Shaft Type: | SAE Splined: B, BB, C |
| Weight: | 25 kg, 55 lb |
| Mounting Type: | 2-Bolt SAE B/C, 4-Bolt SAE B/C |
| Port Type: | Metric Split Flange, BSP |
| Direction of Rotation: | Clockwise, Counterclockwise |
| Circuit Path: | Open |
| Filter Efficiency Rating: | 19/17/13 according to ISO 4406. |
