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FM Approvals 1321-23
- Controllers for Electric Motor Driven and Diesel Engine Driven Fire Pumps
- standard by FM Approvals, 11/01/2007
- Publisher: FM Approvals
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This standard states Approval criteria for electric motor and diesel engine driven fire pump controllers that start, control, monitor and stop pump dirvers for fire protection systems. These controllers must have an extended service life,throughout which they must be capable of operating reliably during emergency fire incidents, despite being idle for extended periods
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