In hydraulic systems, hydraulic accumulators play a crucial role in storing energy, smoothing out pulsations, and maintaining system pressure. At Hydraulic Megastore, we offer a wide range of high-quality hydraulic accumulators, including popular types like bladder accumulators and piston accumulators, designed to meet the needs of various industrial and mobile hydraulic applications.
Whether you require reliable energy storage for shock absorption, emergency backup, or pressure maintenance, our accumulators deliver superior performance, durability, and safety.
What Are Hydraulic Accumulators?
A hydraulic accumulator is a pressure storage reservoir in which a hydraulic fluid is held under pressure by an external source such as a spring, compressed gas, or a piston. The accumulator stores energy and releases it when the system demands, helping to balance pressure fluctuations and reduce pump cycling.
Accumulators enhance hydraulic system efficiency, protect components from shock loads, and improve responsiveness.
Types of Hydraulic Accumulators
At Hydraulic Megastore, we supply the most common and effective types of accumulators to suit different system designs:
Bladder Accumulators
Bladder accumulators use a flexible rubber bladder inside a steel shell. Nitrogen gas is pre-charged on one side of the bladder, while hydraulic fluid fills the other. When the system pressure rises, fluid compresses the bladder, storing energy.
Advantages:
- Fast response time
- Good for pulsation dampening and shock absorption
- Compact and lightweight design
- Easy to maintain and replace bladder
Commonly used in industrial machinery, mobile hydraulics, and agricultural equipment.
Piston Accumulators
Piston accumulators feature a piston dividing the gas and fluid chambers. They can handle higher pressures and larger volumes than bladder types.
Benefits:
- Suitable for high-pressure systems up to 700 bar and beyond
- Robust construction for heavy-duty use
- Good for applications requiring precise fluid volume control
- Can be mounted in any orientation
Ideal for energy storage, emergency power, and load holding in mining, construction, and manufacturing equipment.
Other Accumulator Types
We also supply diaphragm accumulators and spring accumulators for specialised applications, though bladder and piston types remain the most popular.
Applications for Hydraulic Accumulators
Hydraulic accumulators are widely used in industries such as:
- Construction: Smooth operation of heavy equipment and shock absorption
- Agriculture: Efficient power use in tractors and harvesters
- Manufacturing: Maintaining consistent pressure in presses and injection moulders
- Energy: Stabilising fluid power in wind turbines and hydroelectric plants
- Marine & offshore: Load holding and emergency backup
- Automotive: Braking systems and suspension
They help reduce pump wear, conserve energy, and protect sensitive components.
Choosing the Right Hydraulic Accumulator
When selecting an accumulator, consider:
- System pressure: Ensure compatibility with maximum operating pressure
- Volume: The required fluid storage capacity
- Response time: Depending on application speed requirements
- Mounting options: Vertical, horizontal, or remote installation
- Maintenance: Ease of bladder or piston replacement and inspection
Our team can assist with sizing, specification, and installation advice.
Why Buy Hydraulic Accumulators from Hydraulic Megastore?
- Comprehensive product range
From compact bladder accumulators to heavy-duty piston accumulators, we offer products for all needs.
- High-quality and reliable
All accumulators meet industry standards for safety, performance, and durability.
- Technical support and guidance
We provide expert help on accumulator sizing, installation, and maintenance.
- Fast UK delivery
Our stock ensures rapid dispatch, helping reduce downtime.
Order Hydraulic Accumulators Online
Shop Hydraulic Megastore for your hydraulic accumulators today. With options in multiple sizes, pressure ratings, and types, you’ll find the perfect accumulator to improve system efficiency and reliability.