Maizhuang Daoshu Town, Danyang City , Jiangsu P, China +86-511 86675547 [email protected]
Hydraulic accumulators of the bladder type are of considerable significance in hydraulics. They also store energy and maintain pressure in the system. Understanding how bladder type hydraulic accumulators do their job lets us use them more effectively in our machines.
Hydraulic accumulator bladder have many good points. They are small, lightweight and simple to install. This makes them well suited for all sorts of machines, from automobiles to construction equipment. But they could be used to help hydraulic systems operate more effectively and more quickly.

Rubber bladder for accumulator retain the hydraulic fluid under pressure with a rubber bladder. When the system requires more energy, the fluid leaves the bladder to drive the machine. This helps to maintain steady pressure and ensure smooth operation of the system.

Hydraulic accumulator: Type of hydraulic accumulator: Various types of hydraulic accumulator such as piston type, diaphragm type etc. These, however, have some disadvantages over bladder type accumulators. They are easier to install and maintain and can handle higher pressures. That makes them a solid option for lots of things.

To maintain the performance of bladder type hydraulic accumulators, they should be inspected regularly for leakage and/or damage. I’m guessing the rubber bladder can break down and the slits can lose their elasticity in places, and may need to be replaced. If the accumulator isn’t functioning properly, the hydraulic system as a whole could be at fault.
We offer a wide range of shell materials (including 304/316L stainless steel and duplex stainless steel) and bladder/diaphragm materials (such as NBR, FKM, EPDM), supported by a full-time R&D team that provides tailored solutions for diverse industrial applications.
With over 30 years of experience, we specialize in designing and producing high-quality bladder and diaphragm accumulators, leveraging strong technical capabilities and well-equipped testing facilities to ensure superior performance and durability.
Our company is certified under ISO9001 and GB/T19001 quality management systems, ensuring that all products meet rigorous international standards for reliability, safety, and customer satisfaction.
Our professional team provides end-to-end technical support—from pre-sales consultation to after-sales service—including customized engineering solutions, nitrogen charging equipment, and responsive maintenance support to ensure optimal system performance.