A General Guide on Weekly Inspections of Electric Fire Pumps

 

Fire pumps happen to be a significant part of most water-dependent fire protection systems. They're utilized for enhancing the pressure (calculated in bar or psi) of a water source if that source isn’t enough for the system it’s supplying. The perfect installation, design, and acceptance testing of these pumps will confirm that they are ready and can safeguard the building on the day of the acceptance test.  

 

Then, after the keys are handed over to the building owner, there isn’t any assurance that the pump will be ready to function as manufactured unless there is routine inspection, testing, and maintenance (ITM). The provisions for ITM of fire pumps are mentioned in NFPA 25, Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems. Also, keep with you the contact details of the provider of the best fire pump repair in Glendora, so that they can immediately intervene in case of an emergency. 

 

A good deal goes into an effective ITM program for fire pumps, this article will solely focus on weekly inspections of fire pumps and the requirement. However, the self-explanatory, NFPA 25 defines weekly as occurring once in every calendar week. 

 

Inspection 

 

Inspection is the visual scrutiny of a system or portion of the fire pump to confirm that it seems to be in functional condition and is devoid of physical damage. Two noteworthy concepts within the definition are initially it'll be visual; there are no manipulations or actions taken to the system or its components, and secondly it doesn’t ensure that the pump or system is in working condition; we are confirming that it seems to be and there are zero traces of physical damage. 

 

Pump System Conditions- Weekly Inspection 

 

The state of the pump system should be inspected weekly for the following components: 

 

  • Piping is devoid of leaks  
  • Discharge, Pump suction, and bypass valves are completely open 
  • There is a necessary water level in the suction reservoir 
  • Reading of suction line pressure gauge is within the appropriate range 
  • The hose connection valve is closed 
  • Wet pit suction screens are unhindered and in position 
  • Waterflow test valves are in a closed position 
  • The line to test valves is devoid of water 

 

Pump House/Room- Weekly Inspection 

 

A few hot spots can be selected to gather additional information regarding specific inspection and testing requirements for various components. The surroundings of the pump house or room have to be evaluated weekly for the following items: 

  • Excessive water doesn’t accumulate on the floor  
  • Heat is sufficient and above 40° F (4°C) 
  • The coupling guard is in position 

 

Please check whether fire sprinkler repair is necessary or not. 

 

Electrical System Conditions- Weekly Inspection 

 

The status of the electrical system has to be evaluated weekly for the following items: 

 

  • Transfer switch normal pilot light is bright  
  • The Controller pilot light is bright when powered on 
  • The isolation switch is off standby (emergency) source 
  • Oil level in the vertical motor sight glass is within perfect range 
  • The reverse-phase alarm pilot light is switched off, or the normal phase rotation pilot light is powered on 
  • Power to pressure maintenance or jockey pump is provided 

 

Who's Eligible to Perform Weekly Inspection? 

 

NFPA 25 mandates that ITM activities be conducted by “qualified” people. He or she must be a competent person meeting the parameters and expertise for a specific field acceptable to the AHJ. The range of ITM implies that there are various levels of “qualified” from routine inspections to more intricate activities like annual flow testing. The weekly inspections can usually be performed by facility managers or their staff with comparatively little training. 

 

Inference 

 

No one can ignore the significance of weekly inspections being an essential part to ensure that a fire pump can be continually depended upon during a fire. These can usually be performed faster as a routine part of the week for facilities staff. Also, find out who’s providing the best fire sprinkler systems service in California. 

Location: United States

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