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High temperature submersible pumps are designed to operate submerged in water that could potentially reach extreme high temperatures. Often built with a mix of cast iron and stainless steel, they are fit for a wide variety of applications. Zoeller high temperature pumps are particularly known for quality. What Are High Temperature Pumps Used For These pumps are typically used in sump/dewatering or applications in industrial or commercial settings featuring heavy machinery. The natural running of these machines, whether it be a boiler or transformer, often produces high temperature fluid. Attempting to use a standard fluid-moving pump in such a setting could easily result in cracked casings, shafts, and seals. High temperatures lead to corrosion. Perhaps the most prominent and frequent use of high temperature pumps is in boiler blowdown applications. Blowdown is the process by which the boilers used in heating systems intentionally waste water to avoid impurities evaporating into steam. In that setting, a the pump would typically sit in a basin or tank that is also rated for high temperatures; the excess boiler water is dumped into the tank and exported by the pump. Other common applications for high temperature pumps include plant washdown which is simply the process by which the working stations and machinery in industrial plants are rigorously cleaned using high pressure hot water. The process is important to eliminate bacteria and other contaminants. Many modern plants have automated washdown systems and a high temperature pump is important in moving the water. Such pumps are also useful in moving water for industrial steam cleaning applications. Zoeller 2098-0005: The Best-Selling High Temperature Pump Naturally, any submersible high temperature pump must be constructed with the most durable and heat resistant materials. A pertinent example is the Zoeller 2098-0005, the best-selling submersible high temperature pump featured at Pump Products. Part of Zoeller’s 2000 series, this model features a composite of cast iron and stainless steel body, as well as a powder coated epoxy finish. The finish and construction ensure that the pump does not crack under high heat. The components and the pump itself are rated to stand up to intermittent temperatures up to 200 degrees Fahrenheit. The pump also features high temperature motor leads and thermal overload protection. A non-clog vortex impeller is capable of handling up to 2” solids. The fittings are also stainless steel. Naturally, the power cord and float switch are also built to withstand intermittent high temperatures. The 15 ft. power cord is 16 gauge and built with heavy-duty SOOW jacketing and insulation for oil, water, and weather resistance. The float is an adjustable 10 ft. mechanical switch that can be mounted to the power cord. A note: “Intermittent” in this instance simply means that the pump is not designed for continuous submerged contact in high temperature water. Rather it is designed for use in applications where the water could potentially reach high heats due to operations. Continuous use high heat pumps are made so be sure to check an individual model’s rating to pick the right pump for your application. Pump Products application engineers are standing by to provide technical assistance, price quotes, or to answer any questions you may have regarding Zoeller High Temperature Pumps. Call our toll free number 1-800-429-0800.

In this video, Pump Products highlights the Zoeller 2098-0005 high temperature submersible pump. This pump is well-suited to residential dewatering and water transfer applications in areas where the water might reach high temperatures, such as plants, boiler rooms, and transformer vault rooms. Video includes all relevant features, specifications, and benefits. View the specific product listing here: https://www.pumpproducts.com/zoeller-... Pump Products' applications engineers are happy to work with customers to figure out the right pump for your application and budget. Call 1800-429-0800 to speak to an expert. Subscribe to our channel for more how-to guides, product highlights, and general information about pumps.