Goldacres BETA 110, Руководство оператора и каталог запасных частей

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6
accumulator may cause system
malfunctioning, damage the accumulator
diaphragm or the whole Pump.
The accumulator’s air pressure varies
according to the Pump’s operating pressure:
Pump
Working
Pressure
bar 2 5 10 20 30 40 50
PSI 29 72 145 290 435 580 725
Accum-
ulator
bar 1 2 4 5 6 7 8
PSI 15 29 58 72 87 102 116
UDOR normally inflates the Pumps pulsation
dampener at a pressure of 5 bar (72 PSI)
approx.
Pressure Gauge
Install a gauge as near as possible to the
outlet of the Pump because the maximum
pressure written on the Pump’s Label refers to
the pressure detected in that point and not on
the nozzle or on other accessories.
All the components of the machine
or of the circuit must have technical
specifications compatible with the data
written on the Pump’s Label.
Installation, Start Up
and Switching Off
Positioning
Smaller and lighter pumps can be handled by
hand in compliance with current standards.
Heavier pumps must be handled using a
suitable lifting device. If you need to use a
lifting device, use appropriate strap/s, being
careful not to damage the product. The weight
of the pumps is written in the table on page
10.
To safeguard the lifetime of the components
subject to wear and tear such as valves and
diaphragms, the pump should be installed
below or at water level.
UDOR Diaphragm Pumps are, in any case,
self-priming; they may be installed above
the water source. In this case, the maximum
allowed difference in height is 2 mt. (6.5 ft.).
If the Pump is used in a particularly dirty
workplaces or is exposed to atmospheric
agents, you are recommended to protect it,
respecting the ventilation conditions.
Assembly
Fit the Pump on a rigid surface keeping the
power take-off and support feet horizontal to
ensure correct drainage in the case of leakage
of water or oil. The Pump must be secured
firmly on a base, which must be perfectly
aligned with the transmission components. In
the case of belt transmission, make sure the
pulleys are aligned and check the tension of
the belts.
Use appropriately sized hoses, both on the
inlet and outlet of the Pump, according to the
technical specifications written on the Label.
Start Up
Before starting, check the following:
- Check the oil level through the dedicated
oil reservoir or inspection cap; top-up if
necessary.
- Check the pressure value on the
accumulator, if installed; inflate or deflate if
necessary.
- The pressure regulator valve must be set
at “0” pressure to favour intake.
Start and run the Pump for approximately 10
seconds until all the liquid has discharged
from the delivery line. Once the intake cycle
is complete, you can set the Pump at the
required pressure, by adjusting the pressure
regulator valve, without ever exceeding the
maximum pressure written on the Pump’s
Label.
Switching Off and Storage
After use or if the Pump is to be put away in
storage, wash it internally. You can do this by
running the Pump for several minutes with
clean water, then disconnect the supply line
and leave the Pump to run for approximately
15 seconds so that all the water inside the
pump is drained.
A few minutes devoted to the internal washing
of the pump brings considerable benefits in
terms of the pump’s lifetime.
Never leave liquid inside the pump.
Damage to the diaphragms or to other
components is often caused by liquid that
is left inside the pump for a long time.
Do not wash the Pump externally: water
could get into the Pump crankcase, for
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