ABVE Bladder accumulators ► Technical description The ABVE bottle type acccumulators consist of: a forged steel body a bladder a charging valve an oil side orifice fitted with a poppet valve which prevents extrusion of the bladder, and an air bleed screw used during system start-up. ► Advantages Bladder accumulator component parts are interchangeable with those of major accumulators available. Dimensions allow for easy installation and also use in batteries. ABVE 330 bar Maximum pressure : 330 bar ABVE 4 maximum pressure : 350 bar Extreme operating temperatures : Standard version : -20°C to +100°C Mineral-based hydraulic fluids: standard bladder Non-standard and/or corrosive fluids: please consult our Customer Service Department. ► Filling gas ► Examples of applications Nitrogen only. ► Volumetric ratio (V0–V2)/V0 The volumetric ratio of this type of accumulator is 0.75. For example, an ABVE 4 accumulator can take in a maximum volume of : 0.75 V0 = 0.75 x 3.7 = 2.8 Litres. ► Tests et certificates Designed and certified according to the European Directive 2014/68/UE. Other certificates on request. HYDRO LEDUC ABVE accumulators have been qualified for 2.000,000 cycles with ΔP = 300 bar. ► After-sales service HYDRO LEDUC provides after sales service, supplies spare parts and can requalify your accumulators (retesting) only for the accum

ABVE Characteristics, dimensions and accessories Poppet valve Nitrogen capacity Vo (litres) ABVE series Bleed screw

ABVE Bladder accumulators To obtain the code of your ABVE accumulator, complete the different parameters from 01 to 07 in the table on the left according to the options you require (see table below). Gas side connections P1620 valve (M16x200) Without option

Code LEDUC ABVE series Code LEDUC