Parker AD140B25T9A1 Diaphragm Accumulator 85 Lb 3620 Psi

Product Description

The PARKER AD140B25T9A1 is a hydrin diaphragm accumulator designed for hydraulic systems requiring energy storage, pulsation dampening, or shock absorption. It carries a maximum working pressure of 3,620 psi and an 85-pound capacity, making it suited for demanding industrial and fluid-power applications. The unit stands 7.95 inches high with a 5.98-inch diameter and features an 8 SAE port thread connection. A hydrin diaphragm provides reliable flex and chemical resistance across typical hydraulic fluid environments. Licensed hydraulic technicians and fluid-power specialists are the primary installers of this component.

This accumulator is applied in hydraulic circuits where maintaining system pressure, absorbing shock loads, or supplementing pump flow during peak demand is required. Typical installations include industrial machinery, mobile hydraulic equipment, and process systems where pressure fluctuation control is critical. Its compact form factor and high working pressure rating suit both new installations and replacement service in existing hydraulic power units.

Key Features

• 85-pound capacity for substantial energy storage and flow supplementation
• 3,620 psi maximum working pressure rated for high-demand hydraulic circuits
• Hydrin diaphragm material offers good resistance to hydraulic fluids and flexural fatigue
• 7.95-inch height and 5.98-inch diameter provide a compact installation footprint
• 8 SAE port thread for standard hydraulic plumbing connections
• Weighs 13 pounds for manageable handling during installation

Compatibility

Designed as an OEM-style replacement for hydraulic systems requiring a diaphragm-type accumulator with 3,620 psi working pressure and 8 SAE port thread connections.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid-power specialist. Before servicing or replacing the accumulator, fully depressurize the hydraulic circuit and relieve all stored gas charge from the accumulator per standard lockout/tagout procedures. Inspect port threads and mating fittings for damage before assembly and use appropriate thread sealant or fittings rated for the system working pressure. Follow applicable fluid-power safety standards and local regulations for hydraulic system service.