HVAC centrifugal pumps

How to Pick a HVAC Centrifugal Pump

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How to Pick a HVAC Centrifugal Pump Centrifugal HVAC and plumbing pumps may be direct closed coupled or flexibly coupled. Pump couplings serve an important purpose, the greatest of which is to connect the pump to the motor for the efficient transfer of power. They also help accommodate for misalignment, making it easier to service the pump; and in the ... Read More

Vertical Inline Split Coupled Pumps

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Vertical Inline Split Coupled Pumps Vertical inline split coupled (VISC) pumps are functionally identical to Vertical Inline Close Coupled (VICC) pumps with the glaring difference being the coupling method, as the name indicates. Instead of the impeller being directly keyed to the motor shaft, there are separate motor and pump shafts joined together by a rigid vertically split coupling. This ... Read More
mechanical seal repair surrey

How To Replace Mechanical Seal

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THE STEP-BY-STEP PROCESS TO REPLACE A MECHANICAL SEAL ON A WATER PUMP What makes the water move through the plumbing system when you use a centrifugal pump? It is the concept of centrifugal force. In this pump, a shaft spins at incredible speed and rotates an impeller. Thus, a vacuum is created through centrifugal force which pulls water. To prevent the ... Read More