Two new sizes of internal-gear pumps
The E Series internal gear pumps (photo) are now available in 4- and 6-in. sizes, delivering flows up to 500 gal/min. Suitable for transfer applications, these new E Series pumps are available in cast iron, carbon steel and stainless-steel materials. The E Series pumps feature a revolutionary seal-less design with a patented between-the-bearing support system that effectively eliminates leaks and reduces mechanical wear, helping to increase the safety of site personnel and the environment. E Series pumps can handle viscosities up to 50,000 cSt. — EnviroGear Pumps, Grand Terrace, Calif.