0.16L Diaphragm Accumulator | 25MPa High Pressure | Replace Bladder Accumulator | Compact Hydraulic Power

0.16L / 25MPa Diaphragm Hydraulic Accumulator

Product Overview:

In the precision hydraulic engineering landscape of 2026, the 0.16L Diaphragm Accumulator is the premier solution for space-constrained applications. Superior to traditional bladder accumulators in small-volume scenarios, the diaphragm structure offers higher sensitivity and a lighter footprint. Rated at $25 \text{ MPa}$ ($250 \text{ bar}$), it is specifically engineered for pulsation dampening, leakage compensation, and acting as a micro-power source.

Core Product Features:

• Specifications: $0.16\text{L}$ Volume, $25 \text{ MPa}$ Max Pressure.

• Structural Advantage: Combines a robust metallic shell with a high-performance flexible diaphragm. Unlike bladder types, its streamlined design is optimized for high-frequency, low-displacement pressure compensation.

• Bladder Type Alternative: For volumes below $0.5\text{L}$, this diaphragm model serves as a perfect replacement for bladder units, offering better maintenance-to-cost ratios and compactness.

Key Technical Advantages:

• Ultra-Fast Dynamic Response: The low-inertia diaphragm responds instantly to micro-fluctuations, making it the ideal “shock absorber” for 2026 high-precision CNC machines and servo systems.

• $25 \text{ MPa}$ Grade Security: Forged from high-strength alloy steel and subjected to rigorous fatigue tests, ensuring structural integrity under continuous high-pressure pulses.

• Premium Diaphragm Material: Standardized with high-quality NBR, providing ultra-low gas permeability and significantly extending nitrogen pre-charge retention.

• Maintenance-Free Design: The integrated encapsulated structure (welded or threaded) minimizes leak points common in traditional bladder-style accumulators.

Detailed Technical Specifications:

• Nominal Volume: $0.16 \text{ Liters}$.

• Max Working Pressure ($P_{max}$): $25 \text{ MPa}$ ($250 \text{ bar}$).

• Compatible Mediums: Mineral oils, synthetic fluids, and water-glycol.

• Operating Temperature: $-10^\circ\text{C}$ to $+80^\circ\text{C}$.