Liberty Pumps XLSGX200 handleiding
Handleiding
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6850000E Copyright © Liberty Pumps, Inc. 2022
All rights reserved. 9 | EN
Ma intenance and Troubleshooting
Accidental contact with electrically live parts, items, fluid, or
water can cause serious injury or death.
Always disconnect pump(s) from power source(s) before
handling or making any adjustments to either the pump(s),
the pump system, or the control panel.
Do not enter a pump basin after it has been used. Sewage and
effluent can emit several gases that are poisonous.
All electrical and motor repairs and service must be performed
by a repair facility approved by Liberty Pumps and certified to
work on explosion-proof motor enclosures.
Wear adequate Personal Protective Equipment when working
on pumps or piping that have been exposed to wastewater.
Sump and sewage pumps often handle materials that can
transmit illness or disease upon contact with skin and other
tissues.
Use only non-sparking tools and components in and around
basins, open covers and vents. Do not use electronic devices
that are not rated for use in hazardous locations or have live,
exposed electrical circuits in or around basins, open covers
and vents. Sewage and effluent systems produce and may
contain flammable and explosive gases and sparks could
ignite these gases.
Verify correct 3-phase pump rotation before retuning to
service.
Maintenance
As the motor is oil-filled, no lubrication or other maintenance is
required.
Severe operating environments will require more frequent checks.
For any issues that are not resolvable, contact Liberty Pumps for
further assistance.
To keep the pump/pump system operating smoothly, perform the
following routine checks:
Monthly
1. Pumps that are idle for more than a month in a dry basin
should have impellers and cutters manually operated through
the breaker panel monthly to lubricate the seals. Limit the
lubrication run time to less than one minute per pump.
2. Pumps that are idle in a wet basin must be removed—do not
store pump in wet basin.
Quarterly
1. Check pumps for corrosion and wear.
2. Check for free and unobstructed float switch operation and
float switch condition.
3. Inspect for proper check valve operation.
4. For multiple pumps, check for balanced operating times.
Uneven times indicate a defective unit, float switch or control.
5. Inspect the control panel for any presence of moisture in
enclosure, loose connections, and general component
condition.
Annually
1. Basin should be inspected and cleaned. Replace any defective
components.
Field Service on Hazardous Location Pumps
The power and control cord are not field replaceable. If either cord
is compromised, the entire pump must be brought to an
authorized hazardous motor enclosure repair facility approved by
Liberty Pumps.
The only allowable repair/replacement without compromising the
hazardous location rating of the pump is the lower shaft seal. A
certified repair shop should perform this task since they have the
capability to clean and flush the mid oil chamber. Otherwise, the
pump must be returned to Liberty Pumps or an authorized
hazardous repair facility for electrical and motor service. This will
ensure the integrity of the hazardous location rating of the pump
and comply with Liberty Pumps warranty requirements.
Troubleshooting
Refer to Table 3 for troubleshooting guidance.
No repair work shall be carried out during the warranty period
without prior factory approval. To do so may void the warranty.
Liberty Pumps, Inc. assumes no responsibility for damage or injury
due to disassembly in the field. Disassembly, other than an
authorized hazardous motor enclosure repair facility approved by
Liberty Pumps or its authorized service centers, automatically voids
warranty.
RISK OF ELECTRIC SHOCK
RISK OF SERIOUS INJURY OR DEATH
Table 3. Troubleshooting Matrix
Problem Possible Cause Corrective Action
Pump does not start.
Damaged power cable. Return pump to an authorized repair facility.
Control panel selector switch in Off position. Set selector switch to Hand or Auto position.
Blown control circuit transformer fuse. Replace fuse.
Tripped circuit breaker, blown fuse, or other
interruption of power.
Reset tripped circuit breaker; replace blown fuse with
properly sized fuse; investigate power interruption.
Improper voltage.
Have an electrician check all wiring for proper
connections and adequate voltage and capacity.
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Productinformatie
| Merk | Liberty Pumps |
| Model | XLSGX200 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 2107 MB |
