720-500-100 Hydraulic Accumulator

Feature & Principle

It is diaphragm type hydraulic accumulator. The internal elastic diaphragm separates hydraulic oil and pre-charged nitrogen gas. When system pressure rises, oil enters the accumulator to compress nitrogen and store pressure energy; when system pressure drops, nitrogen expands and releases oil to supplement pressure. It can stabilize hydraulic pressure, absorb hydraulic impact and compensate leakage, fast response, small dead volume.

Specifications

Model: 720-500-100 Type: Diaphragm accumulator Volume: 100L Max working pressure: 500 bar Pre-charge medium: Nitrogen Diaphragm material: NBR / FKM optional Shell material: Carbon steel Mounting: Vertical / horizontal installation Application: Injection molding machine, metallurgical equipment, engineering machinery hydraulic station Certification: CE, PED

Components & Diagnostics

Carbon steel shell, elastic diaphragm, gas valve assembly, oil port connector, sealing ring. Common faults: diaphragm rupture, nitrogen leakage, pressure cannot maintain, oil and gas mixing, external oil leakage.

Product Brief

720-500-100 hydraulic accumulator, diaphragm energy storage spare widely used for hydraulic station pressure stabilization overhaul and replacement.