No Power Source? – The Hydrapak pump is the ideal
solution when your environment means that no power
source is available or when your power source
fails. In fact,
many Hydrapaks are not used! They are kept as
a back-up system as an alternative pumping method
for when power packs or power sources fail.
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Fast – two-speed operation
- 110 bar low pressure up to 700 bar high
pressure. |
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High
Flow – interchangeable stainless
steel plungers ranging from 110 – 700
bar. |
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Versatile
– can be used in many applications
and perfect when precise fluid displacement
is required e.g. pressure testing and
lifting cylinders. |
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Portable
& Compact – lightweight aluminium
keeps weight down to 4.5kg. |
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Non-Corrosive
– can be used with water, Skydrol
(aircraft fuel), oil and other fluids. |
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Accessories
– double acting valves, different
tanks sizes, mounting frames, pressure
gauges and fixing kits are available. |
Pressure Relief Valve
A factory fitted pressure relief valve may be
fitted to the pump and set at any specified pressure
between
56 and 700 bar.
*We strongly recommend that all hydrapaks are
fitted with a pressure relief valve to prevent
overloading and exceeding maximum safe working
pressures.
Gauges
100mm gauges and a fixing kit are available
for horizontal mounting of a pressure gauge
above the top of the pump. For pumps with a
double acting valve, a fixing kit for vertical
mounting is supplied. Six standard gauges corresponding
to the six standard pressure ratings are available.
Double Acting Valve*
A three position four port valve for control
of double acting cylinders is offered as a factory
fitted option. Valve outlets are tapped 3/8
NPT. There is no release valve assembly fitted
to the pump body and, although internal leakage
of the valve is minimal, isolation valves should
be fitted to circuits where pressure must be
sustained.
*NOTE: Not suitable for use in water.
Tanks
A range of standard tanks to satisfy most requirements
are illustrated in Fig Y. The Hydrapak can easily
be fitted to custom built tanks.
Interchangeable Plungers
High/low pressure plunger kits can be supplied
to change the pressure/flow characteristics
to any of the six standards.
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Hydrapak with 
