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This is a proprietary document of Kirloskar Brothers Limited, Kirloskarvadi-416308, Dist-Sangli (India)
ISSUE DATE: 17.09.2010 LAST REV. DATE:
Hazardous Gases, Mists, Sprays and Leaks.
Be aware of the hazards relating to the pumped fluid, especially the danger from inhalation from
noxious and toxic gases, skin and eye contact or penetration. Obtain and understand the
hazardous substance data sheets relating to the pumped fluid and note the recommended
emergency and first aid procedures.
Before attempting any maintenance on a pump, particularly if it has been handling any form of
hazardous liquid; ensure that the unit is safe to work on. The pump must be flushed thoroughly
with suitable cleanser to purge away any of the product left in the pump components. The plant
operator should carry this out and a certificate of cleanliness obtained before starting work. To
avoid any risk to health it is also advisable to wear protective clothing as recommended by the
site safety officer, especially when removing old packing that may be contaminated.
Electric shock and accidental starting hazard:
Isolate the equipment before any maintenance work is done. Switch off the mains supply, remove
fuses, apply lockouts where applicable and affix suitable isolation warning signs to prevent
inadvertent re-connection.
In order to avoid the possibility of maintenance personnel inhaling dangerous fumes or vapors, it
is recommended that maintenance work be carried out away from the pump location by removal
of the rotating unit assembly to a suitable maintenance area.
5.2 GENERAL MAINTENANCE DOCUMENTS:
1) Maintenance documents:
i) Pump Sectional assembly drawing with part list
ii) Pump Outline dimension drawing
iii) Mechanical seal assembly drawing
iv) Foundation plan drawing
2) Specific maintenance data:
5.2.1 Overhauling:
With normal daily operating spell, the pump will be due for overhaul after about 5000 working
hours. This work should be done by skilled personnel.
Procedure for dismantling and re-assembly
While dismantling and re-assembling, the cross-sectional assembly drawing and specification part
list should be referred.
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