Hydac Diaphragm Accumulators Welded SBO
Welded diaphragm accumulators SBO
This accumulator features a dual-chamber design with a flexible diaphragm that separates the gas and fluid sections. As system pressure rises, fluid enters the accumulator and compresses the gas; when pressure drops, the gas expands, forcing the stored fluid back into the circuit. It includes a welded pressure vessel that can be sealed or gas-rechargeable, multiple fluid connection options, and an integrated valve poppet at the base of the diaphragm.
Hydac Diaphragm Accumulators Welded SBO
Diaphragm accumulators consist of a fluid section and a gas section with the diaphragm acting as a gas-proof screen
The fluid section is connected to the hydraulic circuit so that the diaphragm accumulator draws in fluid when the pressure increases and the gas is compressed. When the pressure drops, the compressed gas expands and forces the stored fluid into the circuit
Features:
- Welded pressure vessel, rechargeable on the gas side or, alternatively, completely sealed. Fluid connection available in various types
- Flexible diaphragm to separate the fluid and gas sections
- Valve poppet set into the base of the diaphragm
Corrosion Protection:
For use with chemically aggressive fluids the accumulator can be supplied with corrosion protection, such as plastic coating or a galvanic or chemical surface protection. If this is insufficient, then almost all types can be supplied in stainless steel
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