When it comes to pumps, one of the most commonly used and popular ones has to be the centrifugal pump. It involves using a rotating impeller for moving fluids through centrifugal force. They can handle very large quantities of liquids while offering high flow rates. Centrifugal Pumps offer designs for simple and low-cost solutions to most low-pressure, high-capacity pumping applications involving low viscosity fluids such as water, solvents, chemicals, and light oils.

Let’s read about some cost-effective solutions to centrifugal pump needs, including Berkeley Centrifugal pumps and Burkes Centrifugal pumps:

Berkeley Centrifugal pumps

Berkeley Centrifugal pumps are single-stage, horizontal, and compact centrifugal pumps mainly used for refrigeration applications, air conditioning, and home or farm irrigation. Here are a few features that you should know about:

  • Through these pumps, you can get a flow rate of about 160 GPM.
  • The electric motor is closely coupled with the pump.
  • The back pull-out design provides access to the seal and impeller without causing any disturbance to the piping.
  • The pump’s body is cast iron, the shaft is made of threaded stainless steel, and the impeller is made of silicon bronze.

Let’s take a look at some of the Berkeley Centrifugal pumps models:

Berkeley B59213S, Series C, Straight Centrifugal Pump

The B59213S Berkeley Centrifugal pump is a compact, horizontal, single-stage centrifugal pump close-coupled to an electric motor. The removal of readily accessible bolts (back pull-out construction) permits the removal of the pumping element, exposing the impeller and seal for inspection without disturbing the piping. Here are its features:

  • 3 HP
  • 208/230/460 Voltage
  • Discharge 1-1/2 in Suction 2 in NPT Tapped Openings
  • Made of materials that are best suited for pump applications and ensure dependability and long life.
  • The cast iron bracket contains the seal and is responsible for maintaining the positive alignment between the volute case and the motor.
  • The volute case comes with NPT tapped openings for discharge and suction. Even though the standard position for discharge is horizontal, it can be rotated for vertical discharge.

Berkeley B53617S

The Berkeley B53617S is a straight centrifugal pump, Type C series, manufactured with materials best suited for water pump applications. The pump is a compact, horizontal, single-stage, centrifugal pump close-coupled to an electric motor. The removal of readily accessible bolts (back pull-out construction) permits the removal of the pumping element, exposing the impeller and seal for inspection without disturbing the piping.  Here are the features:

  • 3 HP
  • 208/230/460 Voltage
  • Discharge 2 in Suction 2-1/2 in. NPT Tapped Openings
  • The enclosed, multi-vane impeller eliminates vibration to offer a quiet, smooth operation.
  • The mechanical shaft is water-cooled and self-adjusting to eliminate the requirement for drain piping and prevent leakage.

For impeller direct mounting, the motor shaft is threaded.

Burks GB Series

One of the best aspects of buying the Burks GB Series Centrifugal Pump is that it can be installed horizontally, vertically, or at any angle. It comes with self-adjusting, leak-proof mechanical seals along with an all-bronze construction that ensures quality and reliability. The inline design enables easy maintenance through the removal of pumping assembly without having to disturb the piping. Here are some of the Burkes Centrifugal pumps features that you should know about:

  • Mechanical seal
  • Back pull-out design
  • Casing wear ring that is replaceable
  • Enclosed bronze impeller

This can be used in air conditioning and heating systems, liquid transfer, pressure boosting, snowmelt, water-sourced heat pump, general industrial service, and cost-saving solutions. In the case of lower volume applications, it can lead to the flow of 80 GPM.

Let’s take a look at some of the models of the Burkes Centrifugal pumps:

Burks 3GB5-1-1/2F, GB Series, Vertical Inline Pumps

Burks 3GB5-1-1/2F GB centrifugal pump can be installed in any position; horizontal, vertical, or on an angle. Leak-proof, self-adjusting mechanical seals and all iron or all bronze construction provide reliable, quality construction. The inline design allows the removal of pumping assembly without disturbing piping for easy maintenance. Standard pump motors have open drip-proof construction, are rated with jet pump service factors for continuous duty operation, and come with NEMA standard mounting flange.

  • 1/3 HP
  • 1-1/2" Discharge Pipe Flange Sizes
  • 115/230 Volts
  • 13-7/8" Dimensions
  • 1 Phase
  • 3500 RPM
  • 45 FT Max Head
  • 55 GPM Max
  • 56 Frame Size
  • 60 Hz
  • ANSI
  • ODP
  • Standard Bronze Fitted
  • Vertical Inline Pumps
  • Water Sourced Heat

Burks 5GB5-1-1/2F, GB Series, Vertical Inline Pumps

Burks 5GB5-1-1/2F GB centrifugal pumps can be installed in any position; horizontal, vertical, or on an angle. Leak-proof, self-adjusting mechanical seals and all iron or all bronze construction provide reliable, quality construction. The inline design allows the removal of pumping assembly without disturbing piping for easy maintenance. Some of the features are:

  • 1/2 HP
  • 1-1/2" Discharge Pipe Flange Sizes
  • 115/230 Volts
  • 14-3/8" Dimensions
  • 1 Phase
  • 3500 RPM
  • 56 Frame Size
  • 57 FT Max Head
  • 60 Hz
  • 65 GPM Max
  • ANSI
  • ODP
  • Standard Bronze Fitted
  • Vertical Inline Pumps
  • Water Sourced Heat

With the GB Series, you will get a wide range of configurations and designs that will work best for your plant service OEM pumping application. Depending on your needs, you can go for self-priming centrifugal pumps, regenerative turbine pumps, or end-suction.

Berkeley pumps were established in 1937. Back then, they were used for irrigating the fields. Today, they are part of some of the most challenging residential water flow needs and water transfer projects. Their name stands for proven reliability and uncompromised quality. Their product line is one of the most comprehensive ones in the industry.

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