Single-Speed Hand-Operated Hydraulic Pumps Without Reservoirs or Control Valves
Built for simplicity, SP Series hand pumps include only check valves, providing an economical source of manual hydraulic pressure for systems with their own reservoirs and control valves. They are a practical option for emergency backup or manual override use on presses, valves, doors, safety locks, and cylinder-actuated devices.
Key Features:
• Pressure ratings available up to 10,000 PSI
• 24" operating lever included
• Without oil reservoir
• Without manual pressure release valve
• Without adjustable overload relief valve
Available Configurations:
• Base or flange mounting options
• 4-way valve configuration available
• Standard Materials: Carbon Steel / Aluminum / Ductile Iron (Additional Material Options Available)
| Part Number | Displacement per Lever Cycle (in3) | Lever Force per 100 PSI (lb) | Lever Type | Maximum Pressure Rating (PSI) | Mounting Style | Piston Diameter (in) | Usable Reservoir Volume (in3) |
|---|---|---|---|---|---|---|---|
| SP1A (Stock) | 0.29 | 1.2 | Hand | 10000 | Base | 1/2 | N/A |
| SP1A-PL | 0.29 | 1.2 | Hand | 10000 | Flange | 1/2 | N/A |
| SP2A (Stock) | 0.66 | 2.8 | Hand | 5000 | Base | 3/4 | N/A |
| P2A-PL | 0.66 | 2.8 | Hand | 5000 | Flange | 3/4 | N/A |
| SP3A (Stock) | 1.18 | 4.9 | Hand | 2500 | Base | 1 | N/A |
| SP3A-PL | 1.18 | 4.9 | Hand | 2500 | Flange | 1 | N/A |
| SP4A (Stock) | 1.84 | 7.8 | Hand | 1500 | Base | 1 1/4 | N/A |
| SP4A-PL | 1.84 | 7.8 | Hand | 1500 | Flange | 1 1/4 | N/A |
| SP5A (Stock) | 2.65 | 11 | Hand | 1000 | Base | 1 1/2 | N/A |
| SP5A-PL | 2.65 | 11 | Hand | 1000 | Flange | 1 1/2 | N/A |
| SP6A (Stock) | 4.71 | 20 | Hand | 500 | Base | 2 | N/A |
| SP6A-PL | 4.71 | 20 | Hand | 500 | Flange | 2 | N/A |