Troubleshooting - BOMBAS IDEAL SVAT Serie Manual De Instalación, Montaje Y Mantenimiento

Bombas Ideal, S.A.

6. TROUBLESHOOTING

TROUBLE
1. The group does not start
2. The group starts, but it does
not lift water
3. Not a large enough flow
rate.
4. Absorbed intensity higher
than envisaged one
5. There is water in the motor
connecting box
6. There is water or oil in the
motor carcass
7. There is water in the oil tank 7.1 Damaged lower mechanical seal 7.1 Replace mechanical seal
CAUSE
1.1 No voltage on mains line
1.2 Blown out fuse
1.3 Cut off cable
1.4 Seized pump
2.1 Opposite turning
2.2 Real height is higher than of the
pump
2.3 Jammed impeller
3.1 Opposite turning
3.2 Clogged discharge tube
3.3 Semi-jammed impeller
3.4 Impeller
4.1 Braked pump
4.2 Low mains voltage
4.3 Mains voltage lower than that
stated on the plate
5.1 Damaged joints
5.2 Broken cable coating
6.1 Damaged upper mechanical
seal
6.2 Carcass O'rings damaged
7.2 Filling and emptying closures
poorly tightened or broken joints
7.3 Damaged O'rings
SOLUTION
1.1 See whether electric current
1.2 Replace fuse
1.3 Repair cable
1.4 Release pump
2.1 Reverse turning
2.2 Change the pump size
2.3 Unjam impeller
3.1 Reverse turning
3.2 Clean tube
3.3 Clean the impeller
3.4 Change impeller.
4.1 Release pump
4.2 Increase mains voltage
4.3. Change of group type
5.1 Replace joints
5.2 Repair cable or replace it with a
new one
6.1 Replace mechanical seal
6.2 Place fresh O'rings (top up oil)
7.2 Tighten closures and replace
joints
7.3 Place new O'rings (top up oil)