HYDAC diaphragm accumulators utilize the compressibility of a gas (nitrogen) in storing hydraulic energy. The gas is necessary because fluids are unable to store energy on their own due to their low compressibility. The dihaphragm serves to separate the gas and fluid sides of the accumulator.
The diaphragm accumulator works by drawing in fluid from the hydraulic circuit when the pressure increases. This compresses the gas and stores the energy. Then, when the pressure decreases, the gas expands and returns the energy back to the circuit.
To prevent the diaphragm from being pushed out through the fluid port, a poppet is incorporated into the design.
HYDAC produces two types of diaphragm accumulators: welded (non-repairable) and threaded (repairable). These are commonly used in industrial and mobile applications for storing energy, maintaining pressure, compensating for leakage, and powering vehicle hydraulic systems (such as brakes and suspension).
Features:
Functions
As an essential element in modern hydraulics, accumulators perform many useful functions, such as:
- Reducing pump capacity and electrical energy
- Providing auxiliary hydraulic power in case of an emergency
- Limiting pressure fluctuations during temperature changes in a closed hydraulic loop
- Compensating for leakage
- Minimizing pump pulsations
- Absorbing shocks and vibration
- Providing energy for emergency shutdown systems
About Diaphragm Accumulators
Diaphragm accumulators are a type of hydraulic accumulator that have been successfully applied in both industrial and mobile applications for a variety of purposes. They are known for their compact design, low weight, and flexible mounting positions, making them suitable for various installation situations. In addition, diaphragm accumulators have an extremely quick shock response, providing effective and efficient energy storage. They are also relatively low cost, making them an economical choice for many industries.
Diaphragm accumulators are particularly useful for handling low lubricity fluids, such as water, which can pose challenges for other types of accumulators. There are two main types of diaphragm accumulators: non-repairable (welded) and repairable (threaded). Non-repairable diaphragm accumulators are welded together, making them a reliable and permanent solution. Repairable diaphragm accumulators, on the other hand, have threaded connections, allowing for easy maintenance and replacement of parts if necessary.
Technical Parameters:
| Attribute | Value |
| Connection type (fluid) | Female Thread |
| Material - Accumulator shell | Carbon Steel |
| Material - Diaphragm | NBR |
| Pre-charge pressure adjustable | Yes |
| Type | Non-Repairable, Welded, Rechargeable |
| Material - fluid port | Carbon Steel |
| Preferred models | Yes |
| Series | SBO 210 |
| Precision Filter Elements for Diaphragm Accumulators |
| Used in energy accumulator for oil and gas industry |
Applications:
Common Applications of Diaphragm Accumulators
Diaphragm accumulators have a wide range of applications, including use in various industries such as agricultural machinery, forestry equipment, machine tools, mining machinery, mobile and construction equipment, as well as off-road equipment. These versatile devices are essential components in different types of machinery and equipment, providing numerous benefits and improving efficiency in the following areas:
- Agricultural Machinery & Equipment
- Forestry Equipment
- Machine Tools
- Mining Machinery & Equipment
- Mobile & Construction Equipment
- Off-Road Equipment
Packing and Shipping:
Packaging and Shipping for Precision Filter Elements
At Precision Filter Elements, we strive to ensure that our products reach our customers in perfect condition. That's why we have a comprehensive packaging and shipping process in place to protect our products during transit.
Packaging
Our Precision Filter Elements are carefully packaged to prevent any damage during shipping. Each filter element is individually wrapped with a protective layer and then placed in a sturdy cardboard box. The box is then sealed with packing tape to secure the contents inside.
In addition, we use foam or bubble wrap to provide extra cushioning for fragile or delicate filter elements. This ensures that our products arrive at their destination intact and ready for use.
Shipping
We offer various shipping options to meet our customers' needs. Our standard shipping method is through reputable courier services such as FedEx, UPS, and DHL. We also offer expedited shipping for urgent orders.
For international orders, we carefully package the filter elements and fill out all necessary customs forms to ensure a smooth delivery process. We also provide tracking numbers for all shipments so customers can monitor the status of their orders.
Delivery
Once the order is shipped, customers can expect to receive their Precision Filter Elements within the estimated delivery time frame provided by the courier service. Our packaging is designed to protect the filter elements during transit, but if any damage does occur, please contact us immediately so we can resolve the issue.
Thank you for choosing Precision Filter Elements. We are committed to providing high-quality products and excellent service to our customers.
