All Vanton vertical sump pumps are specifically designed to handle corrosive, abrasive and hazardous process fluids, wastewater liquids and slurries of pH valves, and for use in those applications where no metallic or other contaminants can be tolerated. The cantilevered large diameter shaft design of SGK pumps eliminates the necessity for any immersed bearings and permits dependable operation under dry running conditions. These pumps are available in lengths to 5 feet but can accommodate deeper sumps through the use of tail pipes. Models are available with standard semi-open or closed impellers, or with recessed impellers that provide unrestricted flow so that fluids with solids or stringy materials can be pumped without impeller clogging.

Vertical Cantilever Bearlingless Pumps Specifications

1.Rugged thermoplastic vertical pump with cantilevered shaft and dry running capability.

2.No bearings immersed in the pumped fluid.

3.Large diameter alloy steel shaft isolated from the fluid by a thick sectioned thermoplastic sleeve.

4.Heavy duty external ball bearings above the cover plate, housed in epoxy-coated cast iron motor bracket that accommodate NEMA, IEC and European standard motors.

5.Casing, casing cove and impeller molded out of solid, homogeneous thermoplastics. Columns, reinforcing ribs and other components in fluid contact to be of similar thermoplastic material.

6.All immersed pump parts and hardware to be homogenous thermoplastics. No metal or thermoset composite in fluid contact.

7.Quiet running, durable flexible coupling to isolate motor from hydraulic thrust force.

8.Nonmetallic vapor seal to protect metal motor bracket assembly from corrosive fumes.

9.Dynamically balanced (semi-open or closed ) impeller with imbedded, molded-in stainless steel reinforcing insert.

10.Standard or custom solid thermoplastic sump cover plate resistant to the corrosive liquid or vapor.

11.Heavy sectioned solid thermoplastic strainer, if required, manufactured of material resistant to the fluids to be pumped.

Cantilever Bearlingless Verical Pumps

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