A Hydraulic Power Pack (HPP) is a unit that supplies hydraulic power to operate hydraulic machines and tools. It converts mechanical energy into hydraulic energy by pressurizing hydraulic oil and delivering it to the required equipment.
Sapsons hydraulic power packs are designed and manufactured by Sapsons Industrial Equipments Pvt. Ltd. to serve both mobile and industrial applications worldwide. These units are available in standard models or as customized solutions tailored to specific flow rates, pressure ratings, and control systems.
These power packs are commonly used in industrial setups where pressurized hydraulic power is needed for operating cylinders, presses, lifts, torque wrenches, and other hydraulic machinery.
Main Components:
• Electric Motor – Drives the hydraulic pump.
• Hydraulic Pump – Converts mechanical energy into hydraulic pressure.
• Oil Tank (Reservoir) – Stores hydraulic oil.
• Control Valves – Regulate pressure and flow.
• Pressure Gauge – Displays system pressure.
• Filters – Keep the hydraulic oil clean.
Working Principle:
The electric motor drives the pump → The pump pressurizes the hydraulic oil → The high-pressure oil flows through hoses to hydraulic cylinders or tools → Mechanical work is performed (such as lifting, pressing, or pulling).
Core Product Capabilities
Sapsons offers a range of hydraulic power units that integrate high-quality components and modern design technology:
• Customization: Units can be built to specific customer requirements, including custom pump types (gear, vane, or piston) and flexible reservoir capacities.
• Control Systems: Power packs can be equipped with electrical relay, CNC, or PLC control systems for automated operations.
• International Standards: The units utilize mounting and manifold-valve assemblies that comply with international standards.
• Turnkey Projects: The company undertakes complete turnkey projects, including the design, installation, and commissioning of entire hydraulic systems.
Technical Specifications
Sapsons manufactures electric-operated power packs often used with their high-power tools:
• Maximum Pressure: Designed to develop working pressures up to 700 Bar.
• Power Supply: Available in 230 Volts or 110 Volts single-phase options.
• Motor and Pump: Standard high-pressure configurations may feature a 1 HP motor with a pump flow rate of 2 LPM.
• Tank Capacity: Typical portable or compact models feature a 10-liter oil tank.
• Control Type: Handheld pendant or foot-operated switch
• Features: Two-stage pressure setting (high/low), pressure gauge, oil filter/air breather, and optional castor wheels
Applications:
• It is used to operate hydraulic torque wrenches for bolt tightening and loosening in industrial plants.
• It is used to run hydraulic cylinders for lifting, pushing, and pulling heavy loads.
• It is used in maintenance work of power plants, steel plants, and refineries.
• It is used to operate hydraulic presses and clamping systems.
• It is used in construction equipment and heavy machinery applications.
• It is used in workshops for testing and servicing hydraulic tools.
Advantages:
• It provides high pressure and high-power output for heavy-duty applications.
• It ensures smooth and controlled hydraulic operation.
• It is compact and portable, making it easy to move and install.
• It reduces manual effort and improves work efficiency.
• It is reliable and suitable for continuous industrial use.
• It can be customized as per specific industrial requirements.
Maintenance and Services
• Beyond new equipment, Sapsons provides lifecycle support for hydraulic systems:
• Retrofitting and Upgrading: They offer services to upgrade or retrofit existing customer hydraulic systems to meet new performance standards.
• Reconditioning: The company provides reconditioning services for used power packs to extend their operational life.
• Filtration Solutions: Sapsons offers products like the Oil Filtration Trolley (Models HF 05 & HF 10) for transferring and cleaning fluid in hydraulic reservoirs
Important Points:
• The hydraulic power pack should always be operated with the recommended grade of hydraulic oil.
• The oil level in the reservoir must be checked regularly before operation.
• The filters should be cleaned or replaced periodically to maintain oil cleanliness.
• The system pressure must not exceed the rated pressure capacity of the power pack.
• Proper electrical connections and earthing must be ensured before starting the unit.
• The unit should be operated in a well-ventilated area to prevent overheating.
• Regular inspection of hoses, fittings, and valves is necessary to avoid leakage.
• Preventive maintenance should be carried out to ensure long service life and safe operation.
