Description: VG5-NBR20/P460 ( Hydac
)
Hydac VG5-NBR20/P460 Bladder Assembly
Product Name: Hydac VG5-NBR20/P460 Bladder Assembly
Product Brand: Hydac
Product Code: VG5-NBR20/P460
Product Artikel: Art.Nr. 235290
Bladder
Accumulators Standard Fluids are practically incompressible and
cannot therefore store pressure energy. The compressibility of a gas is utilised in
hydraulic accumulators for storing fluids. HYDAC bladder accumulators are based
on this principle, using nitrogen as the compressible medium. A bladder accumulator consists of a fluid
section and a gas section with the bladder acting as the gas-proof screen. The
fluid around the bladder is connected to the hydraulic circuit so that the bladder
accumulator draws in fluid when the pressure increases and the gas is
compressed. When the pressure drops, the compressed gas expands and forces the
stored fluid into the circuit. HYDAC bladder accumulators can be used in a
wide variety of applications, some of which are listed below: ·
energy
storage ·
emergency
operation ·
force
equilibrium ·
leakage
compensation ·
volume
compensation ·
shock
absorption ·
vehicle
suspension ·
pulsation
damping ·
Standard bladder accumulator SB330/400/500/550
The
HYDAC standard bladder accumulators consists of the pressure vessel, the
flexible bladder with gas valve and the hydraulic connection with check valve.
The pressure vessels are seamless and manufactured from high tensile steel. ·
Bladder accumulator SB330N
The
flow optimised design of the standard oil valve enables the maximum possible
operating fluid flow rate to increase to 25 l/s on this accumulator type. ·
High flow bladder accumulator
SB330H
HYDAC
high flow bladder accumulators, type SB330H, are high performance accumulators
with a flow rate of up to 30 l/s. The fluid connection is enlarged to allow
higher flow rates.
