Product Description
BRIEF INTRODUCTIO
QB series is relstively simple construction one,not expensive but reliability and safety.The wide range of QB series meets the most different operating requirements such as Supply water from well, pool and so on,increase the water pressure in the pipe, garden sprinking or clean washing.These pumps should be installed in a covered area,protected aginst the weather.
MATERLAL AND WORKING LIMITS
Pump body:Casr iron
Impeller:Brass
Motor Housing:Aluminum
Mechanical seal:Stainless stel(graphite to ceramic)
Shaft:45#steel or stainlessw iron
Bearing:SKF/NTN/NSK/China
Insulation:B and F
Protection class:IP44 and IP54
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