Bell & Gossett Series e-90 ECM Pumps

Bell & Gossett Series e-90 ECM Pumps

Bell & Gossett Series e-90 ECM Pumps have been designed especially for the HVAC aspects and have been successful in fulfilling all the expectations. These pumps are perfect solutions for energy saving. The e-90 series can be installed in both the vertical as well as horizontal applications. Moreover, the presence of the seals reduces the maintenance required for the pump and also increases the pump’s life.

Features and Benefits of Bell & Gossett Series e-90 ECM Pumps

These e-90 ECM pumps come with many diverse features as well as benefits. These include a tough performance as well as long life, efficient energy savings, and easy maintenance. Moreover, the pumps have an advantage of augmented hydraulic efficiency, effectual for boiler recirculation platforms, and they also possess the abilities to get mounted vertically or horizontally.

The pump is basically designed for the purpose of heating and cooling the applications between the temperature range of -10 degree and 250 degree and to a pressure limit till 175 psi. The e-90 series offers 8 models having the connection sizes ranging from 1” X1” to 3” X 3”.

The pump enjoys a hydraulic coverage ranging from 20GPM to 250GPM and a motor offering ranging from ¼ through 5HP.

Moreover, the pump can be close coupled or can come with vertical or horizontal installation. In addition, the pump also contains back-pull-out design which leads to saving much space. Other advantages of using the e-90 ECM pumps include speedy shipment, possessing long life, and requiring low maintenance.

In addition, the said pump can be used for diverse range of applications, pressure enhancement, hydronic cooling as well as heating, and circulation of heat and refrigeration exchanger.

The Bell & Gossett Series e-90 ECM Pumps also provide other benefits. Here is detailed information on these advantages.

Easy Selections

The e-90 ECM pumps can be found in 116 pre-configured standard designs. Moreover, these pumps are also available in built to order fittings or bronze constructions for meeting diverse pump needs. Moreover, you can also find this pump as a header pump which can be mounted directly on the boilers for the purpose of recirculation. This benefit of ease of selections among the different models of these pumps has added to its popularity.

Easy Installations

Another advantage of the Bell & Gossett Series e-90 ECM Pumps is that they are easy to install. This particularly designed pump is in-line mounted, versatile, and compact. Special attention has been paid to its design so that it can be mounted in the piping and can have the advantage of getting installed either vertically or horizontally.

Tough Design

The Bell & Gossett Series e-90 ECM Pumps have been designed on the basis of the close-coupled platform. Thus, there is no scope of a bearing coupler and a frame. Moreover, the pump comes fitted with a NEMA 56J motor which eradicates the requisite for a shaft sleeve or a stub-shaft. The pump also possesses an EPR, silicon-carbide, or carbon mechanical seal which ensures its long life. The motor also comes covered with a 303 stainless steel shaft which results in no corrosion. In addition, the motor also possesses ball bearings which are double sealed and guarantees greater level of water resistance. One can also find Class F insulation component parts in the pump for providing greater thermal capacity.

High Level of Hydraulic Efficiency

The Bell & Gossett Series e-90 ECM Pumps have proven to offer increased hydraulic performance of 2% to 18% at BEP. This high efficiency is one of the major advantages of using the e-90 ECM pumps.

Easy Maintenance

Another advantage of using these Bell & Gossett Series e-90 ECM Pumps is that is easy to maintain. The presence of back-pull-out designs allow the pumps to be easily serviced without causing any disturbance to the piping. The motors in the pumps contain properly sealed life bearings and there is no need to install a stub-shaft or coupler in the pump design. Since the seal in one-piece unitized mechanical seal, it simplifies the process of seal replacement and removal.

This unitized seal includes a stainless steel drive mechanism which results in less amount of torsional stress on the seal bellows increasing the seal’s life.

The Motor

The motors present in the Bell & Gossett Series e-90 ECM Pumps is based on the specified NEMA standard 56J. The single phase voltage of the pump is 115/208-230/1/60 and the three phase voltage of the pump is 208-230/460/3/60. TEFC is optional in the motor.

There has been an increased demand for these Bell & Gossett Series e-90 ECM Pumps in the market owing to the numerous benefits they offer. High efficiency, low maintenance, long life, reduced power consumption are some of the benefits which make these e-90 ECM pumps different from competitors.