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 TypeMaximum Pressure Rating (PSI)Mounting StylePiston Diameter (in)Usable Reservoir Volume (in3)
SP1A 0.291.2Hand10000Base1/2N/A
SP1A-PL 0.291.2Hand10000Flange1/2N/A
SP2A 0.662.8Hand5000Base3/4N/A
P2A-PL 0.662.8Hand5000Flange3/4N/A
SP3A 1.184.9Hand2500Base1N/A
SP3A-PL 1.184.9Hand2500Flange1N/A
SP4A 1.847.8Hand1500Base1 1/4N/A
SP4A-PL 1.847.8Hand1500Flange1 1/4N/A
SP5A 2.6511Hand1000Base1 1/2N/A
SP5A-PL 2.6511Hand1000Flange1 1/2N/A
SP6A 4.7120Hand500Base2N/A
SP6A-PL 4.7120Hand500Flange2N/A