To maintain system performance HYDAC recommends that the gas precharge pressure is checked regularly. The inevitable loss of gas precharge pressure due to permeability will change the system effectiveness (performance) and could cause damage to the bladder, diaphragm, or piston accumulator.
HYDAC charging and gauging units allow hydro-pneumatic accumulators to be precharged with dry nitrogen. For these purposes, a charging and gauging unit is connected to a commercially available nitrogen bottlemore
Unit of Measure

Specifications

Model Code Description

Adapter A1 (FPK TO M16X1.5-MINIMESS)

Medium

Nitrogen

Series

FPK

Short Description

Spare Part, Charging Kit

Adapter Type

A1

Use With

M16 x 1.5 Minimess

Division

ACCUMULATORS

Product Group Family

CHARGING AND GAUGING UNITS

Product

ACCUMULATORS ACCESSORIES