GRACO 224752 - Hydraulic Dyna-Star 5:1 400 lb. Grease Pump, 1500 PSI
Hydraulic Dyna-Star pumps provide reliable, quiet, ice-free performance at maximum pressure and low-flow rates and are up to three times more energy efficient than comparable compressed-air systems.
- Built-In Reliability - Self-lubricating vertical design for long life and reliable operation in high-vibration environments.
- Quiet Hydraulic Motor - No need for add-on mufflers.
- High-Efficiency Motor - Uses less hydraulic oil.
Additional Specifications
- Max Working Pressure: 1500 PSI (10 MPa, 102 bar) Maximum Hydraulic Input Pressure, 7500 PSI (51 MPa, 517 bar) Maximum Fluid Outlet Pressure
- Drum Size: 400 lb
- Series: C
- Weight: 42 lb (19.0 kg)
- Maximum Hydraulic Fluid Input Pressure: 1500 PSI (10 MPa, 102 bar)
- Maximum Grease Output Pressure: 7500 PSI (51 MPa, 517 bar)
- Maximum Hydraulic Fluid Input Volume: 3 gpm (11.7 lpm)
- Hydraulic Fluid Consumption Rate: 6.5 ounces per cycle or 1 gallon per 19.5 cycles (0.195 liters per cycle or 1 gallon per 19.5 cycles)
- Maximum Fluid Temperature: 130°F (55°C)
- Effective Piston Area: 1.48 in.² (9.55 cm.²)
- Piston Rod Diameter: 1 3/8 in. (34.9 mm)
- Output Per Cycle: With No. 2 grease at 60 cpm free flow: 5 lb/min; at 3000 PSI: 4 lb/min (2.25 kg /min; at 21 MPa, 21 bar: 1.8 kg/min)
- Stroke: 4 in. (101.6 mm)
- Thrust At 1000 PSI: 1480 lb (673 kg)
- Maximum Suction Lift: 13 ft (4 m)
- Sound Pressure: 77 dB(A)
| Application | On-Road Vehicles, Off-Road Equipment |
| Compatible Material | Grease |
| Fluid Inlet Size (in) | 1/2 |
| Fluid Inlet Thread Type | NPT |
| Fluid Outlet Size (in) | 1/2 |
| Fluid Outlet Thread Gender | Female |
| Fluid Outlet Thread Type | NPT |
| Maximum Continuous Cycle Rate (CPM) | 60 |
| Maximum Fluid Output Pressure (psi) | 7500 |
| Maximum Hydraulic Fluid Inlet Pressure (psi) | 1500 |
| Maximum Intermittent Cycle Rate (CPM) | 60 |
| Maximum Working Pressure (MPa) | 10.3 |
| Maximum Working Pressure (psi) | 1500 |
| Power Type | Hydraulic |
| Pump Ratio | 5:1 |
| Type | Hydraulic Piston Pump |
| Wetted Material | Steel, Copper, Polyurethane, Buna-N, Polyester Elastomer |
Compatible Equipment
- Dyna-Star Hydraulic Reciprocator and Pump system
- Reciprocator assembly
Related Parts
- 224912 - 35 lb. pail size, Series C
- 224751 - 120 lb. drum size, Series C
- 239883 - reciprocator only, Series A
- 224751 - Hydraulic Dyna-Star 5:1 120 lb. Grease Pump
- 224912 - Hydraulic Dyna-Star 5:1 35 lb. Grease Pump
- 239883 - Reciprocator Hydr Grease Application
- 108993 - O-Ring Packing
- 108992 - Straight Spring Pin
- 223514 - Universal Lower Pump
For lubricating fluids only. For professional use only. 5:1 Ratio Universal Pump and Reciprocator This appears to be a model designation for a 400 lb drum size reciprocator pump system, Series C. The page shows reciprocator parts that are compatible with this model. Part of the Dyna-Star hydraulic grease pump family. Sound pressure reading taken with pump operating at 66 cycles per minute per CAGI-PNEUROP, 1971. Loctite® is a registered trademark of the Loctite Corporation.
Reference Manuals
- 338973 (Page 2) Graco Dyna-Star Hydraulic Pumps and Modules Brochure
- 308156 (Page 1) Dyna-Star Hydraulic Reciprocator and Pump
- 309098 (Page 13) 5:1 Dynastar Pump Module
- 309345 (Page 3) Bulk Grease Transfer Package
