Rotary pumps are a displacement type of pump that traps and displaces a volume of liquid through the pump with meshing screws, gears, vanes, lobes or other similar mechanisms. For this reason, these pumps will provide nearly constant flow regardless of pressure. Read on to learn about the difference between a centrifugal and rotary pump.
You may believe that NPSH is something you can check and forget, but do you realize that both the system's NPSH available (NPSHa) and the pump's NPSH required (NPSHr) are continually changing over time? It's like the air pressure in your car's spare tire—forgotten in the trunk. Read on to learn more about NPSH.
Allied Moulded AM Series is the tried-and-true enclosure you can trust every day. Smooth covers and clean edges in a variety of sizes allow AM Series enclosures to integrate well into any application. And with Ultraguard FRP material and NEMA 4X rating, AM Series enclosures are proven to protect against the elements in the toughest environments. Learn more here.
See the new PdMAEYE, PdMA's permanently installed continuous monitoring motor testing unit, and hear a discussion about its ease of installation, communication and testing capabilities. Listen to a case study involving the new PdMAEYE, which was installed on a large remote motor.
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