SAINT-GOBAIN A2CH3 F16, Руководство по эксплуатации

Страница: 8 / 17

A2CH3 F16 – OPERATING INSTRUCTIONS
INDEX DATE N°
00 06/02/09 DC69020
7/16
Possible cause How to check Solution
Defective liquid valve downstream
of the pump
Check downstream valve, put a
direct line from the pump to the
tank, and see if normal operation
resumes
Replace the defective liquid valve
Chemical solidified in the pump
Check for chemical solidification in
inlet or outlet lines or manifold Return the pump to SGPPL
FRANCE, site of Charnay
Kink in air supply line Visually inspect lines for kinks Replace kinked line(s)
Defective air supply 3/2 valve
Supply the pump with air from a
source other than the one from the
3/2 valve
Replace the 3/2 valve
Air pressure to pump too low
Inspect settings on regulators and
gauge level
Set air pressure supply in
agreement with SGPPL FRANCE
pumps data sheet
Air undersupply
Physically check that the air tubing
size fits the pump size (see data in
pump manual)
Install proper tubing size
Try to activate the pin on the top
on the shuttle valve and see if
normal operation resumes
If this happens too often, change
the shuttle valve (the pump
probably needs a PM kit
maintenance)
Replace shuttle valve and see if
normal pump operation resumes
Change the shuttle valve (the
pump probably needs a PM kit
maintenance)
Visually check the tightening of
the shuttle valve, check for air
leaks
Tighten back the shuttle valve
Shuttle valve failure
Check if the shuttle can move in
the shuttle valve
Change the shuttle valve (the
pump probably needs a PM kit
maintenance). Check the air is not
lubrificated. Check that no liquid is
dripping on the pump or shuttle
valve
Damaged bellows
Check to see if mist or dripping is
coming from the muffler or PP
core
Return the pump to SGPPL
FRANCE, site of Charnay
Damaged check valves
Visually check if they are moving
properly
Return the pump to SGPPL
FRANCE, site of Charnay
(warranty), or authorized service
center for PM kit maintenance
Internal pump failure
Replace the pump with a new
pump (same model), and see if
normal operation resumes
Return the pump to SGPPL
FRANCE, site of Charnay