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Allowable Operating Speeds for VFDs & Motor Enclosures for Wastewater Applications

	
		
HI Pump FAQs

	
           
        	













  



  

    





		
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Enclosure Design Considerations for Pumps

	
		
Anything Worth Protecting is Worth Protecting Properly

	





  



  

    





	
			
AC Motors Part 4: Frame Size, Enclosures & Nameplate Data

	
		

	The frame sizes (physical dimensions) of AC motors have changed substantially through the years. Originally, they were considerably larger than those in use today. This increased size was the result...	

	
           
        	













  



  

    





	
			
AC Motors Part 4: Frame Size, Enclosures & Nameplate Data

	
		

	The frame sizes (physical dimensions) of AC motors have changed substantially through the years. Originally, they were considerably larger than those in use today. This increased size was the result...	

	
           
        	













  














  

    





	
	
AC Motors Part 5: AC Motor Life
		
AC Motors Part 5: AC Motor Life

	
		

	One of the major impacts on motor life is common sense—or maybe the lack thereof!It always amazes me how many open drip proof (ODP) motors are used in agricultural irrigation applications where...	

	
           
        	













  



  

    





	
	
Enclosure Solutions
		
Enclosure Solutions

	
		

	Many considerations must be made when selecting an enclosure. The Evolution of Electrical EnclosuresAn enclosure is a housing constructed to provide a degree of protection from accidental contact...	

	
           
        	













  



  

    





	
	
Integrated Pumping and Treatment System
		
Integrated Pumping and Treatment System

	
		

	A single-source system provides benefits and prevents issues associated with multi-supplier setups.Considering the climate of today's municipal pumping system market, engineers seem to be turning...