Potential Faults - Bomba Elias R-FT Serie Manual De Instrucciones

Potential faults

POSIBLE CAUSE
Suction valve partially open
Air leaking in the suction pipe
The fluid is too viscous
Direction of rotation is wrong
Poor suction line installation, with counterslopes
that lead to unwanted air pockets.
The working pressure exceeds the maximum one
causing the safety valve to open.
Suction valve partially closed
Air leaking in the suction pipe
Direction of rotation is wrong
Poor suction line installation, with counterslopes
that lead to unwanted air pockets.
The pumped liquid contains impurities
Damaged sealing faces of the mechanical
sealing or damaged lip sealing of the radial shaft
seal
Suction of foreign objects
Incorrect power supply
Incorrect motor connection
Partial seizure somewhere in the pump
The fluid is too dense or viscous
The pump works beyond its capabilities
Damaged mechanical sealing or damaged
radial shaft seal
Poor ventilation of the unit
SYSTEMATIC FAILURE OF THE MECHANICAL SEAL OR RADIAL SHAFT SEAL
The fluid contains abrasive particles.
Manual de instrucciones/Manual/Manuel d'instructions "
INSUFFICIENT FLOW
INSUFFICIENT OR UNSTABLE PRESSURE
LEAKAGES ON THE MECHANICAL SEAL OR RADIAL SHAFT SEAL
ROTATING PARTS SEIZURE
UNCOMMON OPERATION OF THE MOTOR
THE PUMP ABSORVES EXCESSIVE POWER
LEAKAGES ON THE MOTOR OR THE PUMP CASING
EXCESSIVE TEMPERATURE
"R-FT" SERIES
SOLUTION
Clean it up or replace it
Check the suction line including its joints
Heat the liquid up
Invert its direction of rotation
Check the installation and remove these
counterslopes
Regulate the pressure
Clean it up or replace it
Check the suction line including its joints
Invert its direction of rotation
Check the installation and remove these
counterslopes
Install a filter or replace the mechanical seal/radial
shaft seal
Replace the mechanical sealing or the radial shaft
seal
Clean the internal parts and ensure it remains in good
condition
Verify the voltage
Verify its connections
Clean the internal parts and ensure it remains in good
condition
Heat the liquid up
Regulate the working pressure
Replace the mechanical sealing or the radial shaft
seal
Relocate the pump or ensure a correct ventilation
Avoid this particles. Install a filter.
R-FT"
17 | 28
P á g i n a