Submersible Pumps

VORTEX, SEMI VORTEX

The SV-pumps are equipped with Vortex impellers, undoubtedly the best non-clog impellers ever invented for the handling of mud, raw sewage, viscous liquids, rags, wood chips & other solids. They are capable of passing solids up to 90% of the outlet diameter.

• Longer Power Cord – Standard 33ft. power.
• 304SS Motor Housing – Superior abrasion resistance will not wear out like aluminum motor housings when pumping sandy water.
• Three Seal Motor Protection - Motor is protected by double mechanical seals. Lower seal made of silicon carbide/silicon carbide and upper seal is made of carbon/ceramic. An additional lip seal has been installed above the impeller, to help prevent abrasives such as dirt, silt or sand, from entering into the seal chamber.
• More Motor Protection – Winding protection and (NEMA) Class F motor insulation allows motor temperature to raise to 230°F, superior to pumps with Class A and B insulation. Automatic switch turns pump motor off if temperature and/or amp draw raises too high. When the motor cools the switch will automatically reset and the pump will turn back on.
• Tough Pump Construction – Hardened cast iron stands up to rough handling and pumping sandy water unlike pumps with soft resin impellers or plastic exterior components.

PUMPS

• Provides extra material in high wear areas as well as special designs to handle heavy grit slurries
• All Essco submersible pumps are capable of running dry continuously 
• Various impellers available to allow for high capacity and low head capability, or high head and low capacity applications
• Sizes Available: 2" through 6" discharge
• Casting thickness up to 1.25"
• Available in materials other than cast iron. Special materials include 316 S.S., bronze and high chromium iron (Brinnell 550-650 hardness)