GRACO 237653 - Hydraulic Dyna-Star 1:1 Universal Stainless Steel Oil Pump, 1000 PSI, B or K
Model 237653, Series B, Stainless Steel Stubby Length Pump
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
Additional Specifications
- Length: stubby length
- Thread: B or K
- Max Working Pressure: 1000 PSI (7 MPa, 70 bar) Maximum Hydraulic Input Pressure and Maximum Fluid Outlet Pressure
- Series: Series B
- Type: Universal Pump
- Hydraulic Inlet Pressure Range: 50 to 1000 PSI (0.34 to 7 MPa, 3.4 to 7 bar)
- Fitting Type: self-sealing
- O Ring: replaceable
| Application | On-Road Vehicles, Off-Road Equipment |
| Compatible Material | Oil |
| Fluid Inlet Size (in) | 3/4 |
| Fluid Inlet Thread Gender | Female |
| Fluid Inlet Thread Type | NPT |
| Fluid Outlet Size (in) | 1/2 |
| Fluid Outlet Thread Gender | Female |
| Fluid Outlet Thread Type | NPT |
| For Use With | Petroleum- and synthetic-based oils (motor, gear and ATF) |
| Material | Stainless Steel |
| Maximum Continuous Cycle Rate (CPM) | 60 |
| Maximum Flow Rate (GPM) | 3 |
| Maximum Fluid Output Pressure (psi) | 1000 |
| Maximum Hydraulic Fluid Inlet Pressure (psi) | 1000 |
| Maximum Intermittent Cycle Rate (CPM) | 60 |
| Maximum Working Pressure (MPa) | 6.9 |
| Maximum Working Pressure (psi) | 1000 |
| Power Type | Hydraulic |
| Pump Ratio | 1:1 |
| Type | Hydraulic Piston Pump |
| Wetted Material | Steel, Copper, Leather |
Compatible Equipment
- 1:1 Ratio Universal Pump and Reciprocator systems
Related Parts
For lubricating fluids only. For professional use only. Part of the Dyna-Star Hydraulic Reciprocator and Pump family. NOTE: For model 237653, adjust the hydraulic inlet pressure from 50 to 1000 PSI (0.34 to 7 MPa, 3.4 to 7 bar). This is mentioned in contrast to other models (239882, 224741, and 224742) which have a pressure range of 50 to 1500 PSI. Tighten fittings (B or K). These fittings are self sealing and have replaceable o-rings. If leaking persists, change the o-rings. Referenced in Fig. 5
Reference Manuals
