Hydac SBO-1,4-210 Diaphragm Accumulators

Hydac SBO-1,4-210 Diaphragm Accumulators

Product Name: Hydac SBO-1,4-210 Diaphragm Accumulators
Product Brand: Hydac
Product Code: SBO-1,4-210
Product Artikel: Art.Nr. 3041953
Diaphragm accumulators welded types SBO...-...E ·          V = 0.075 ... 4 l ·          pmax = 350 bar To protect your hydraulic accumulators against non-permitted temperature increase and/or excessive pressure, we recommend our safety devices.   You can find further information and an online query form under:  Products / hydraulic accumulator / accumulator accessories / accumulator safety devices  and in the download area of the accumulator safety devices.   GENERAL  1.5.1 Permitted operating pressure see Tables 3.1. and 3.2. The permitted operating pressure can differ from the nominal pressure for foreign test certificates. 1.5.2 Permitted operating temperature of the hydraulic accumulator -10 °C ... +80 °C standard design, others on request 1.5.3 Nominal volume see Tables 3.1. and 3.2. 1.5.4 Effective gas volume Corresponds to the nominal volume of the diaphragm accumulator.  1.5.5 Effective volume Volume of fluid which is available between the operating pressures p2 and p1 . 1.5.6 Gas charging All accumulators are supplied with a protective pre-charge. Higher gas pre-charge pressures are available on request (gas charging screw or sealed gas connection). Hydraulic accumulators must only be charged with nitrogen. Never use other gases. Risk of explosion! In principle, only use nitrogen of at least Class 4.0 (filtration  1.5.7 Limits for gas pre-charge pressure p0 ≤ 0.9 ● p1 For diaphragm accumulators with PTFE diaphragms, the following applies: p0tmax ≤ 200 bar for further information, see catalogue section: z HYDAC Accumulator Technology No. 3.000 1.5.8 Permitted pressure ratio Ratio of max. operating pressure p2 to gas pre-charge pressure p0 . 1.5.9 Max. flow rate of the operating fluid In order to achieve the max. flow rate given in the tables, a residual fluid volume of approx. 10 % of the effective gas volume must remain in the accumulator. The maximum fluid flow rate was determined under specific typical conditions and is not applicable in all operating conditions

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