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Hydraulic and pneumatic pump construction, performance (controls and operation), and application notes from the field.

Centrifugal Pumps for Water Applications

Product Announcement from Griswold Pump Company

Centrifugal Pumps for Water Applications-Image

E,F&G Series centrifugal pumps from Griswold™ Pump Company set the standard in water-pumping applications. The enlarged pump suction and discharge nozzles cuts down on friction losses and results in less fittings, making the E,F&G Series ideal for use in commercial swimming pools, water parks, fountains, aquariums and many more water-pumping applications. Griswold's F Series pumps are also certified by NSF® to ANSI/NSF standard 50 for swimming pools-circulation system components.

Other key components designed in the E,F&G Series include:

  • Shaft Sleeve - The bronze shaft sleeve, which is renewable, insulates the shaft from abrasion.
  • Wearing Rings - Also renewable, the precision-made bronze wearing rings are pressed into the casing and/or adaptor as required and are easily replaced in the field.
  • Mechanical Shaft Seals - The Carbon, Ceramic, Buna and stainless steel components drastically reduce maintenance and adjustment issues.
  • Enclosed Impeller - The single-piece enclosed impeller is made of cast bronze and keyed to the shaft. It is precision-balanced with the diameter cut for the specific condition point.

Also separating the E,F,&G Series from the competition is its versatility, with capacities up to 3,000 gpm, heads to 310 feet, and a broad range of sizes and configuration options. E,F&G pumps are equipped with either close-coupled NEMA electric motors or they are frame-mounted with coupling to electric motors, engines, steam turbines or belt drives. The E,F&G's 360-degree mounting capabilities extend installation options, as do its close-coupled configurations that can be mounted vertically when space is at a premium. Easy maintenance is ensured by the pump's back-pullout design, which permits removal of the entire pump assembly. All E,F&G models are flanged in accordance with ANSI B 16.1 for 125-psi pumping applications.

For full details, click the following link:

E,F&G Series Pumps

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