NXQ NXQA Accumulator | 40L 50L 6.3L | 31.5MPa High Pressure | NXQ40/31.5-L-E

NXQ & NXQA Series High-Pressure Bladder Accumulators (6.3L – 50L)

Product Overview:

The NXQ and NXQA series are premier bladder-type hydraulic accumulators designed to meet the 2026 industrial standards for energy storage, pulsation dampening, and emergency fail-safe protection. This range covers capacities from the compact $6.3\text{L}$ to the heavy-duty $40\text{L}$ and $50\text{L}$ models, all rated for a robust $31.5 \text{ MPa}$ pressure. Featuring high-grade internal bladders, these units are essential power-regulating components for modern hydraulic oil systems.

Core Model Specifications:

• NXQ40/31.5-L-E:

  • Volume: $40\text{L}$ (NXQ Standard).

  • Pressure: $31.5 \text{ MPa}$.

  • Design: Equipped with L-Type Threaded ports and E-grade sealing for mineral oil applications.

• NXQA-50/31.5-L-Y:

  • Volume: $50\text{L}$ (NXQA Enhanced).

  • Pressure: $31.5 \text{ MPa}$.

  • Application: Engineered for high-flow power stations requiring massive instantaneous energy reserves.

• NXQ-A-6.3/31.5-L-Y:

  • Volume: $6.3\text{L}$.

  • Feature: Compact design, effectively absorbing high-frequency pump ripples ($>10\text{Hz}$).

Key Technical Advantages:

• $31.5 \text{ MPa}$ High-Pressure Security: Shells are forged from premium seamless steel and comply with 2026 international pressure vessel fatigue standards, ensuring structural integrity under continuous heavy-load pulsations.

• Energy Efficiency: Stores excess hydraulic energy during pump unloading phases and releases it instantly during peak demand, significantly reducing installed power requirements.

• Long-Life Bladder Technology: Features high-nitrile NBR bladders with ultra-low gas permeability and superior fatigue resistance.

• Standardized L-Type Interface: The universal L-Type Threaded design ensures $100\%$ physical interchangeability with modern 2026 hydraulic piping systems.

• Broad Media Compatibility: Optimized for mineral hydraulic oils and suitable for non-corrosive industrial fluids like emulsions.

Detailed Technical Specifications:

• Nominal Volumes: $6.3 \text{ L}, 40 \text{ L}, 50 \text{ L}$.

• Working Pressure: $31.5 \text{ MPa}$ ($315 \text{ bar}$).

• Connection Style: L-Type Threaded.

• Shell Material: High-grade Carbon Steel.

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