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GB
This pump is self–priming. To prime it the first time, you must connect the air supply to the pump and slowly increase the air
pressure from 0 to the desired pressure using a pressure regulator.
The pump starts to pump when an outlet valve is opened, for example an oil control gun.
E
Esta bomba es auto-cebante. Para cebarla la primera vez, es conveniente conectar el aire a la bomba incrementando la presión
lentamente desde 0 bares a la presión deseada con el regulador de presión.
La bomba empieza a bombear cuando se abre la válvula de salida, por ejemplo una pistola de control de aceite.
F
Cette pompe est auto-amorçante. Pour l'amorcer pour la première fois, il est préférable de brancher l'air à la pompe, en
augmentant lentement la pression à partir de 0 bar jusqu'à la pression désirée à l'aide du régulateur de pression.
La pompe commence à produire dès que la vanne de fermeture est ouverte ou lorsque par exemple la poignée de distribution
huile est branchée.
GB
Symptoms
The pump is not working or there
is no fluid delivery.
The pump begins to operate very
fast.
The pump keeps on operating
although the oil outlet is closed.
Oil leakage through the air outlet
muffler (36).
Air leakage through the air outlet
muffler (36).
Oil output too low or diminishes
over time.
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834 804 R.10/01
Samoa Industrial, S.A. · Box 103 Alto Pumarín · 33211 Gijón - Asturias Spain · Tel.: +34 985 381 488 · Fax.: + 34 985 384 163
Operation/Modo de empleo/Mode d'emploi
Troubleshooting/Anomalías y sus soluciones/Anomalies et solutions
Posible Reasons
Not enough air supply pressure.
Some outlet line component is clogged or closed.
The circlip (28) of the trip shoe guide is out of its
place.
The tank is empty or the oil level is beneath the
suction tube inlet.
There is an oil leakage in some point of the circuit.
Oil has by-passed to the air motor caused by worn
or damaged seal (39).
Damaged or worn piston O rings (25) (32).
The air seal (23) of the inverter assembly is
damaged or worn.
The air piston (31) is scratched.
Contamination in the foot valve.
Contamination in the upper valve.
Solutions
Increase the air supply pressure.
Clean or open the outlet circuit.
Reset or replace the circlip (28).
Fill the tank or lower the suction tube
until the inlet reaches the oil level.
Verify and tighten or repair.
Replace the seal (39). Check if the pump
piston (38) is scratched. If so, replace the
air piston assembly.
Replace O Rings (25) and (32).
Replace the air seal (23).
Replace the air piston assembly.
Remove and clean. Replace if damaged.
Remove and clean. Replace if damaged.
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