Blog

The High Temperature Goulds WEHT Series are designed for extreme operating conditions and is instrumental where liquids are too hot for conventionally built Submersible Pumps. Common applications include moving wastewater coming from high temperature processes like boiler blow down or hot water rinses in the commercial plumbing market, as well as applications requiring handling liquids up to 200ºF. High Temperature Sump Pumps are built to pump corrosive or non-corrosive, clear or solid laden liquids and offers the only silicon carbide mechanical seal faces and all cast iron construction in the market.  Designed for extended life under extreme operating conditions, the Goulds WEHT pumps handle the hottest of jobs with the greatest of ease. The ability to work in extreme conditions is enhanced by the single-phase 1/3 HP pump motor. The motor has class B insulation and is rated for continuous operation when fully submerged. The motor uses high-grade turbine oil for lubrication and efficient heat transfer. Features include: Cast iron, semi-open, non-clog impeller with pump-out vanes for mechanical seal protection Cast iron volute type for maximum efficiency Corrosion-resistant, stainless steel shaft with threaded design. Locknut on all models to guard against component damage on accidental reverse rotation 300 series stainless steel fasteners Capable of running dry without damage to components Capacitor start motor for maximum starting torque Built-in overload with automatic reset SJOOW severe duty oil and water resistant power cord, rated for high temperature NEMA three prong grounding plugs GOULDS WEHT SERIES HIGH TEMPERATURE SUMP PUMPS Model Comparison Chart Model Discharge HP Voltage Phase GPM Max. Head Operation Cord WEHT0311M 2" NPT 1/3 115 1 70 29' Manual 20' WEHT0312M 2" NPT 1/3 230 1 70 29' Manual 20' WEHT0318M 2" NPT 1/3 208 1 70 29' Manual 20' WEHT0311MP1 2" NPT 1/3 115 1 70 29' Auto w/Ultra High-Temp. Float 20' WEHT0312MP1 2" NPT 1/3 230 1 70 29' Auto w/Ultra High-Temp. Float 20' WEHT0311MP115 1-1/2" NPT 1/3 115 1 70 29' Auto w/Ultra High-Temp. Float 20' WEHT0312MP115 1-1/2" NPT 1/3 230 1 70 29' Auto w/Ultra High-Temp. Float 20' WEHT0318MP1 2" NPT 1/3 208 1 70 29' Auto w/Ultra High-Temp. Float 20' PERFORMANCE CURVE DIMENSIONS AND COMPONENTS TYPICAL INSTALLATIONS DATA NOMENCLATURE BROCHURE Goulds WEHT Series Sump Pump Brochure INSTRUCTIONS Goulds WEHT Series Sump Pump Instructions Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.