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McDonnell & Miller Flow Switches Flow switches perform the function of protecting the flow service of fluids. A flow switch monitors and controls the flow of air, steam or liquid through a pipeline. It sends a "trip signal" to the various devices in the system, such as a pump. The flow switch can signal the pump to turn on or to turn off. Some of the universal uses are for protecting the pump, for cooling-circuit protection and to indicate during too high or too low flow rate …

Bell & Gossett Series 60 Pumps: Primed for Superior Performance Bell & Gossett Series 60 Pumps are widely used by homeowners as well as commercial businesses to cut down their energy consumption along with saving the costs of their utility bills. These multi-purpose pumps are globally used for a myriad of applications, including: Hydronic Heating & Cooling Systems Domestic Water Industrial General Service Offered in three-sliced bronze fitted body, the …

Bell & Gossett Series 1522 Centrifugal Pumps – A multifaceted pump for many applicationsCentrifugal Pumps are one of the most common types of pumps. They covert the rotational energy of the electric motors into hydrodynamic energy to move liquid. The main advantage of using a Centrifugal Pump is that these pumps do not have any drive seals, eliminating the possibility of leaks. This feature is especially useful in applications where hazardous chemicals have to be pumped. Centrifugal Pum …

Bell & Gossett Series e-80: A revolution in the centrifugal pump categoryCentrifugal water pumps are employed all over the globe to transfer different types of liquids from one place to another. And they are the most common type of pumps for commercial use.Many different sectors use the centrifugal pumps for different reasons depending on its use in the industry. For example: dairy farmers employ these pumps to keep their goods at the appropriate temperatures; electrical companies empl …

Armstrong Pumps – Manufacturer’s overview Armstrong Circulator pumps have been a favourite among Americans looking for quality HVAC equipments. At National Pump Supply, we stock the best pumps that will meet all of your HVAC systems. As temperatures are sliding downhill, circulator pumps are more on demand because they are the heart of any HVAC systems – they circulate hot water in a closed circuit. Thus choosing the best circulator pumps is important because if they fail in th …