
Hydac Metal Bellows Accumulators
Metal bellows accumulators
- Nominal volume: up to 6 l
- Permitted operating pressure: up to 210 bar
HYDAC Metal Bellows Accumulators (up to 6 L, 210 bar) offer gas-tight, maintenance-free pulsation damping across wide temperature ranges, making them ideal for demanding fluid systems. Especially effective in fuel injection systems of heavy diesel engines, they reduce pressure fluctuations caused by high-pressure pumps, protecting sensitive components from damage. Their media resistance and sealed design ensure long-term performance and system reliability.
HYDAC Metal Bellows Accumulators
- Nominal volume: up to 6 l
- Permitted operating pressure: up to 210 bar
The following advantages set HYDAC metal bellows accumulators apart:
- Gas-tight
- Maintenance-free
- Media-resistant over a wide temperature ranges
Problem: Protection of the system components from pulsations
In the fuel injection system of heavy diesel engines, pressure fluctuations are generated during the injection process by the high pressure pumps. These produce pulsations which can adversely affect system components or even damage them irreparably
SOLUTION: Pulsation damping with HYDAC metal bellows accumulators
When HYDAC metal bellows accumulators are used in the supply and return lines of high pressure pumps, pulsations are reduced permanently and the system components are protected from damage or destruction
To protect your hydraulic accumulators against non-permitted temperature increase and/or excessive pressure, we recommend our safety devices
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