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A
MagdAcc
accumulator has a light weight piston where the dynamic seals are aligned
with the piston center, and where both the gas and liquid skirt ends have
graphite filled Teflon guide rings. The piston has a hole with seals in
its center. The hole in the center of the piston with seals rides up and
down the outside of a heavy wall smooth stainless steel tube, the piston
contains a magnet on its gas side that activates glass bulb encapsulated
micro switches that are inside the central tube; they produce signals of
piston position and therefore volume stored generally by telemetry at least
to a colored set of light bulbs.
HydroTrole piston accumulators have a sealing geometry
that ensures pre-charge gas retention with immeasurable loss over an MTBF
(meantime between failure) design criteria of 32 million cycles, with minimum
hysteresis break out stiction achieved by placing the dynamic seals so closely
adjacent each other that seal deflection ensures that the lubricant held
between the seals instantly reaches the same pressure as the oil and the
pre-charge gas. All pistons with so lightly loaded dynamic seals are prevented
from experiencing a differential pressure at gas end and at liquid end of
stroke by a static encapsulated shut-down seal than face seals against the
end of the piston skirt on each side. Piston accumulators are recommended
because when they do begin to go down it is gradual progressive, and determinate.
They are recommended for emergency standby power.
Main Features: Stainless Steel Central Column
with Reed Switches for remote Indication
More Information:
Part Numbers / Sizing
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Small |
| Mag-1.1Lt-80-Br210-N-1/2"BSP-SS |
| Mag-2.0Lt-80-Br210-N-1/2"BSP-SS |
| Mag-2.9Lt-100-Br210-N-3/4"BSP-SS |
| Mag-4.6Lt-100-Br210-N-3/4"BSP-SS |
| Mag-6.3Lt-100-Br210-N-1/2"BSP-SS |
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Medium |
| Mag-9.7Lt-125-Br210-N-1/2"BSP-SS |
| Mag-14.6Lt-125-Br210-N-1/2"BSP-SS |
| Mag-19.4Lt-150-Br210-N-1/2"BSP-SS |
| Mag-29.1Lt-150-Br210-N-1/2"BSP-SS |
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Large |
| Mag-38.8Lt-185-Br210-N-1/2"BSP-SS |
| Mag-48.5Lt-185-Br210-N-1/2"BSP-SS |
| Mag-58.2Lt-200-Br210-N-1/2"BSP-SS |
| Mag-77.6Lt-200-Br210-N-1/2"BSP-SS |
Information About: Part
Numbers / Sizing
- The number that is followed by the letters "Lt" denotes
the number of cubic liters nominal volume. There are 61 cubic inches
in one liter.
See also:
HydroTrole Limited Piston Type Accumulators
Main Page
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