A.0200.301 – IM-TA/03.00 EN (03/2007)
20
14.0 Trouble shooting
Cause
Action to be taken
Pump does not rum
The exhaust port (silencer) of pump is
Check and clean the exhaust port and
clogged with sludge.
silencer.
Air is not supplied.
Start the compressor and open the air valve
and air regulator.
The supply air pressure is low.
Check the compressor and the configuration
of air piping.
Air leaks from connection parts.
Check the connection parts and tightness of
bolts.
Air piping or peripheral equipment is
Check and clean the air piping.
clogged with sludge.
The flow valveon the discharge side is not
Open the flow valve on the discharge side.
open.
The spool stopped in neutral position.
Press the reset button.
The fluid piping is clogged with sludge.
Check and clean the fluid piping.
The pump is clogged with sludge.
Disassemble the casing, check and clean.
Pump runs, but fluid does not come out
The sucion lift or discarge head is long.
Confirm the piping configuration and
shorten the length.
The discharge-side fluid piping (including
Check and clean the fluid piping.
the strainer) is clogged with sludge.
The valve on the suction side is not open.
Open the valve on the suction.
The pump is clogged with sludge.
Disassemble the casing, check and clean.
The ball and valve seat are worn out or
Disassemble the manifold, check and
damage.
replace parts.
Flow (discharge volume) decreased
The supply air pressure is low.
Check the compressor and configuration
of air piping.
Air piping or peripheral equipment is
Check and clean the air piping.
clogged with sludge.
The discharge-side flow valve opens
Adjust the discharge-side flow valve.
differently.
Air is taken in together with fluid.
Replenish fluid and check the configuration
of the sucion-side piping.
Cavitation occurs.
Adjust the supply air pressure and discharge
pressure, and shorten the sution lift.
Chattering occurs.
Adjust the supply air pressure and discharge
pressure. Reduce inlet flow valve to adjust-
ing liquid pressure and volume.
Содержание JOHNSON PUMP TopAir TA-15
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Страница 57: ...TA 15 BA_ TA 15 BS_ TA 15 FP_ TA 15 FVT TA 15 FTT TA 15 FXT A 0200 301 IM TA 03 00 EN 03 2007 57 21 2 TA 15...
