Bell & Gossett Series e-90 Centrifugal Pumps

Bell & Gossett e-90 Pumps

If you have any issues with your pumping system or wish to get a new pump installed, get in touch with National Pump Supply for a solution. We are a one stop shop for all major brands – Bell & Gossett, Armstrong Fluid Technology, Taco HVAC, Shipco, and more. They custom build most varieties of pumps and you can trust their team of professionals for any or all your issues relating to any kind of pump. Let us look at one of the leading pump model in more detail.

Bell & Gossett e-90 Pumps:

This is a close coupled, in-line pump best suited for smaller HVAC markets. Its features are:

• Its variable speed motors adjust motor speed to match flow and head requirements. This in turn, reduces power consumption.
• This pump can be used both for heating and cooling applications, with a temperature ranging from -10 degrees to 250 degrees Fahrenheit and a maximum pressure limit of 175 psi.
• The Bell and Gossett e90 series pump comes in 116 standard designs in bronze fitted or completely in bronze to take care of all your pumping needs. Its connection sizes range between 1" X 1" through 3"X 3". It comes in pre-designed or built-to-order models. It is also available as a header pump that can be easily mounted on to boilers for easy recirculation.
• Its hydraulic coverage ranges from 20 GPM to 250 GPM.
• Its motor capacity is 1/4^th to 5HP , so it can be used to pump water to greater depths.
• It is compact, but multi-functional. It is designed in a way that can be easily mounted on a piping and be installed either vertically or horizontally.
• These pumps are designed in a way, eliminating the need for a bearing frame, coupler, stub shaft, and shaft sleeve. It comes with a carbon or silicon or silicon-carbide mechanical seal to ensure its long life, and the motor comes with a 303 stainless steel shaft to prevent corrosion. Its double sealed ball bearings makes it water resistant, and class F insulation components makes it high on thermal capacity.
• The Bell and Gossette e90 pump is designed in a back-pull model to make servicing easier. Itsone piece unitized mechanical seal makes it easy to be removed and replaced.
• It is user friendly and can be manually adjusted or controlled remotely by 10 VDC input/output.

National Pump Solution site provides a detailed brochure for the Bell & Gossett e90 pumps that gives you all the necessary details, including, features, materials used in the construction of parts that come in contact with fluid, analysis of it performance and more. There are separate instructions for installation, assembly, and replacement. Each is detailed and needs to be read and followed carefully. If you wish to buy these pumps, the information provided in these links are extremely useful. In case you need to store the pumps for more than 6 months after purchase, make sure that it is covered and kept in a dry place. It must be away from heat, dirt, and vibrations. Every 3 months remember to rotate the shaft by hand several times. The Bell and Gossett e90 pumps are best suited for hydronic heating and cooling, cooling towers, cooling machinery, boosting pressure, transfer industrial fluid, refrigeration heat exchanger circulation. It is strictly meant for indoor use only. As we all know that heating of water or any fluid causes volumetric expansion. So care must be taken to install compression tanks and pressure relief valves must be of proper size and located in the required places. Otherwise, it may lead to failure of system components and release of high temperature fluids. Detailed instructions are given and carelessness in following them can cause serious physical injury or damage to the property.

It is imperative to remember that everytime you disassemble the pump, make sure that the pump is removed from the system and pressure is relieved. The power to the driver must be disconnected before any installation and maintenance. Impellers must never be heated.

The new energy efficient Bell and Gossett e90 pumps are now available with a highly efficient, ECM motors as stock part numbers. These pumps can be installed either in vertical or horizontal applications, bringing in flexibility in the installation.

Bell and Gossett is a leader in centrifugal pump arena with its inline centrifugal pumps, insuctions, and double suctions. It has been manufacturing the 90 series, inline centrifugal pumps for long, but this is a new upgrade to the already existing series. This upgrade improves the efficiency of the product by6 percent. It is an excellent product for OEM boilers. The new series comes with an upgraded motor and mechanical seal making it perfect for tough conditions. For any further information, look up the National Pump Supply site.