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Hydac® Accumulator Charging and Gauging Unit
To maintain system performance, it is recommended that the gas precharge pressure in your accumulators be checked regularly. A loss in the gas precharge pressure will cause a drop in the system efficiency and could cause damage to the accumulator bladder, diaphragm, or piston accumulator.
These charging and gauging units allow hydro-pneumatic accumulators to be charged with dry nitrogen. For this purpose, a charging and gauging unit is connected to a commercially available nitrogen bottle via a flexible charging hose.
These units allow maintenance personnel to check the current gas precharge pressure of an accumulator and also incorporate a gauge and check valve in the charging connection, and a manual bleed valve with a T-handle.
Operating and Installation instructions are included with each charging kit. |
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Part Number
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Product Description
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Price
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| HC-FPK250 |
For gas valve Version 1 (M28x1.5) -
0 to 3500 PSI (0 to 250 bar) |
$505.00 |
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Part Number
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Product Description
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Price
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| HC-A3-FPK |
FPK250 Adapter - 7/8-14 UNF |
$111.00 |
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| HC-A9-FPK |
FPK250 Adapter - Vg8 (Schrader-style) |
$220.00 |
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