Potential Faults And Solutions - Bomba Elias GPG Serie Manual De Instrucciones

Potential faults and solutions

Insufficient suction pipe diameter
Suction valve partially open
Air intake on the suction
The liquid is too viscous
Wrong direction of rotation
Blocked filter
Incorrect installation of the suction pipe with
counterslopes that cause the formation of air
pockets.
Suction valve partially closed
Air intake on the suction
Wrong direction of rotation
Incorrect installation of the suction pipe with
counterslopes that cause the formation of air
pockets.
Impurities in the pumped liquid
Damaged friction faces due to working dry,
damaged lip seals
Suction of foreign bodies
Incorrect electric supply
Incorrect motor connection
Partial blocking in some part of the pump
The fluid is too dense or viscous
The pump works beyond its capabilities
Manual de instrucciones/Manual/Manuel d'instructions "GPG/GPG-D"
FAULT
INSUFFICIENT FLOW
INSUFFICIENT OR UNSTABLE PRESSURE
LEAKS THROUGH THE MECHANICAL SEAL OR LIPSEALS
BLOCKING OF THE TURNING PARTS
ABNORMAL WORKING OF THE MOTOR
THE PUMP ABSORBS EXCESSIVE POWER
"GPG/GPG-D"
SOLUTION
Change the diameter to an equal or greater one
than the pump's
Clean it up or replace it
Check all suction connections
Heat the liquid up
Change direction of rotation
Clean it up
Check the installation and remove counterslopes
Check valve or replace it
Check the installation, including its joints
Change direction of rotation
Check the installation and remove counterslopes
Insert filter, replace the mechanical seal or lipseal
Replace the mechanical sealing or lipseal
Clean the inside and check for damages
Check voltage
Check connections
Clean the inside and check for damage
Heat the liquid up
Adjust pressure
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