NOM-004-ENER-1995: Energy efficiency of centrifugal pumps for pumping water for domestic use - 0,187 kW to 0,746 kW – Limits, testing methods and labeling
This standard establishes the minimum energy efficiency levels that must be met for centrifugal pumps for handling clean water for domestic use in powers of 0.187 kW to 0.746 kW and sets the minimum load values that must be met with the discharge valve closed and at 3400 r/min. See the attachements for the minimum levels of energy efficiency.
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