Parker E702998 Bladder Kit 10 Gallon Bladder Accumulator

Product Description

The PARKER E702998 is a replacement bladder kit designed for use with bladder-type hydraulic accumulators rated at 10 gallons tank capacity. The bladder is the primary pressure-separation element inside a bladder accumulator, isolating the gas charge from the hydraulic fluid and absorbing pressure pulsations, energy surges, and flow demands within a hydraulic circuit. This kit is installed by hydraulic system technicians and fluid-power mechanics performing scheduled bladder replacement or field repair of accumulator assemblies. Proper bladder condition is critical to accumulator function and overall system pressure stability.

Bladder accumulators are used across industrial, mobile, and stationary hydraulic systems where energy storage, pulsation dampening, emergency power backup, or thermal expansion compensation is required. The E702998 kit is sized for 10-gallon accumulator housings and is suited for maintenance and rebuild applications in manufacturing, press, and fluid-power systems. It is packaged as a single kit per unit and ordered individually with no minimum quantity beyond one unit.

Key Features

• Replacement bladder kit sized for 10-gallon tank capacity bladder accumulators
• Designed as an OEM-compatible element for PARKER bladder accumulator assemblies
• Single kit packaging supports one-for-one replacement without surplus stock
• Restores pressure-separation function and accumulator pre-charge integrity
• Suitable for scheduled maintenance or emergency field rebuild of accumulator units

Compatibility

Designed for use with PARKER bladder accumulator assemblies at 10-gallon tank capacity. No additional compatible model or part numbers were specified in the product data.

Installation Notes

Bladder replacement in hydraulic accumulators should be performed by a qualified hydraulic technician. Before service, fully depressurize the hydraulic circuit and discharge the accumulator gas pre-charge following the manufacturer's depressurization procedure. Do not attempt bladder replacement while system pressure or gas charge is present. Verify pre-charge nitrogen pressure after installation using a calibrated gauge before returning the system to service.