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The HYDAC diaphragm accumulator is a hydraulic energy storage device that utilizes the compressibility of a gas, specifically nitrogen. This is necessary because hydraulic fluids are practically incompressible, rendering them unable to store energy on their own. The diaphragm serves as a barrier between the gas and fluid sides of the accumulator.
When the pressure in the hydraulic circuit rises, the diaphragm accumulator draws in fluid, which compresses the gas. As the pressure decreases, the gas expands and returns the stored energy to the circuit.
To prevent the diaphragm from being pushed out through the fluid port, a poppet is integrated into the design.
HYDAC offers two types of diaphragm accumulators: welded, which cannot be repaired, and threaded, which can be repaired.
These accumulators have been successfully utilized in both industrial and mobile applications for various purposes, including energy storage, pressure maintenance, leakage compensation, and vehicle hydraulic systems (e.g. brakes and suspension).
Product name | Precision Filter Elements |
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Material Diaphragm | NBR |
Series | SBO 210 |
Preferred models | Yes |
Material Accumulator shell | Carbon Steel |
Connection type (fluid) | Female Thread |
Pre-charge pressure adjustable | Yes |
Type | Non-Repairable, Welded, Rechargeable |
Material – fluid port | Carbon Steel |
Key features | Energy accumulator, Diaphragm Accumulators, Precision filter elements |
Diaphragm accumulators have a wide range of applications, including but not limited to:
Our Precision Filter Elements are carefully packaged to ensure safe delivery to our customers. Each filter element is individually wrapped in plastic and then placed in a sturdy cardboard box. The box is then padded with bubble wrap to prevent any damage during transportation.
We offer worldwide shipping for our Precision Filter Elements. Depending on the size of your order, we use either standard shipping methods or express shipping for faster delivery. Our shipping partners are reliable and experienced in handling delicate products, ensuring that your order arrives in perfect condition.
For international orders, we take care of all necessary customs and import duties to make the shipping process as smooth as possible for our customers. We also provide tracking numbers for all shipments so you can easily track the status of your order.
At Precision Filter Elements, we understand the importance of prompt and safe delivery, and we strive to provide the best packaging and shipping services to our customers.