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EN
FILTER REPLACEMENT
TROUBLE-SHOOTING
PROBLEM
Slow flow.
Valve leaks.
Leakage at cam.
Leakage at swivel.
TECHNICAL SPECIFICATIONS
Maximum flow rate 40 l/min (4.5 gpm)
Maximum working
100 bar (1450 psi)
pressure
Operating
-10 ºC to 70 ºC (14 ºF to 158 ºF)
temperature range
Burst pressure
400 bar (5800 psi)
Fluid inlet
1/2" BSP
1/2" BSP y brida con alojamiento
Fluid outlet
para junta tórica
Wetted parts
Aluminio, NBR, acero cincado
Fluid compatibility
Aceite, glicol y anticongelante
Weight
500 g (1.1 lb)
REPARATION KITS
SPARE PARTS SEE PAGE 28.
6
836 829 R. 07/19
SAMOA Industrial, S.A. · Pol. Ind. Porceyo, I-14 · Camino del Fontán, 831 · 33392 - Gijón - Spain · Tel.: +34 985 381 488 · www.samoaindustrial.com
2
1
4
3
CAUSE
Strainer clogged, if it is installed (optional).
Pump pressure is low.
Valve seal worn or damaged.
Foreign material on valve seal.
O-ring worn or damaged.
The swivel is loose.
Swivel o-ring worn or damaged.
WARNING: Release all pressure within the system
and disconnect the air supply to the pump prior to
!
performing
strainer
pressure operating the gun into an appropriate
container and open any bleeder-type air valves and
fluid drain valves in the system if necessary.
• The gun can be provided with a strainer (optional). To
inspect strainer or make replacement read the following
procedure. Remove the cover (1) (optional) of the
swivel and loosen the nut (2) of the hose.
• Remove the o-ring (3) fixing the filter (4)
and then filter.
• Check the filter and cleaning it or replacing as
necessary. Place again the filter with the
o-ring and install the hose with the swivel
cover (optional).
SOLUTION
Clean or replace strainer.
Increase pump air pressure.
Disassemble the valve for inspection. If it is
not damaged, clean seat valve. Otherwise,
replace the valve.
Replace o-ring according to instructions.
Tighten swivel assembly.
Replace o-ring.
110 mm
(4.3 in)
55 mm
(2.1 in)
replacement.
Discharge
180 mm (7.1 in)
250 mm (9.8 in)
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