15GDS/20GDS Installation, Operation and Maintenance Manual
19
X. Care and Maintenance
Before starting work on the pump, make sure that the pump is isolated from
the power supply and cannot be energized. This applies to the control circuit as
well.
NOTE FOR XP-VERSION: All work on the explosion-proof motor section
must be performed by personnel authorized by Bell & Gossett. Bell & Gossett
disclaims all responsibility for work done by untrained, unauthorized personnel.
Make sure that the pump cannot roll or fall over and injure people or damage
property.
The following points are important in connection with work on the pump:
• Make sure that the pump has been thoroughly cleaned.
• Beware of the risk of infection.
• Follow local safety regulations.
The pump is designed for use in liquids which can be hazardous to health. In order to
prevent injury to the eyes and skin, observe the following points when working on the
pump:
• Always wear goggles and rubber gloves.
• Rinse the components in water after dismantling.
• The oil housing may be under pressure. Hold a rag over the oil screw (oil plug) to
prevent splatter.
Proceed as follows if hazardous chemicals have splashed into your eyes:
• Rinse your eyes immediately in running water for 15 minutes. Hold your eyelids apart
with your fingers.
• Contact an eye specialist.
On your skin:
• Remove contaminated clothes.
• Wash your skin with soap and water.
• Seek medical attention, if required.
Inspection
Regular inspection and preventive maintenance ensure more reliable operation.
The pump should be inspected at least once a year, but more frequently under sever
operating conditions.
Under normal operating conditions, the pump should have a major overhaul in a service
shop at least every third year for permanent installation and every year for portable pumps.
This requires special tools and should be done by an authorized service shop.
If the seals have been replaced an inspection of the oil is recommended after one week of
operation.
NOTE: Regular check of the condition of the lifting handle and chain is important.
Care and Maintenance
