Pressure Operated Pumps
Low Profile Pressure Operated Condensate Pump
ThermaFlo’s pressure-operated pumps are engineered for maximum performance in demanding condensate return and boiler room applications. Featuring an “Ultra Low” profile design, these units deliver high-capacity operation while minimizing footprint—ideal for tight mechanical room installations. At the core is ThermaFlo’s exclusive Single Compression Spring design, extending pump life through significantly more cycles than conventional competitors.
Built with heavy carbon steel construction and equipped with a standard sight glass and internal check valves, each pump is designed for durability, reliability, and simplified maintenance. All internal mechanisms and check valves are manufactured from stainless steel to ensure long-term corrosion resistance and dependable service in harsh environments. Every unit is 100% steam tested prior to shipment to eliminate startup issues and ensure field-ready performance. Powered by steam, air, or other gases, these totally non-electric pumps provide a safe, efficient solution for hazardous or remote locations where electrical service is impractical.
High-Capacity Pressure Operated Condensate Pump
ThermaFlo’s pressure-operated pumps are engineered with a true high-capacity design, delivering exceptional condensate handling performance while maintaining a compact, space-saving footprint for efficient installations. At the heart of every unit is our exclusive Single Compression Spring design, extending pump life through significantly more operating cycles than conventional competitors and reducing long-term maintenance demands. Constructed from rugged carbon steel for structural durability, each pump features stainless steel internal mechanisms and check valves to provide superior corrosion resistance and long service life in harsh environments.
A standard sight glass with internal check valves allows for easy monitoring and dependable operation. Every pump is 100% steam tested prior to shipment to eliminate troublesome startups and ensure reliable, field-ready performance. Powered by steam, air, or other gases, these totally non-electric systems are ideally suited for use in NEMA 4, 7, 9, and 4X locations, making them a safe and dependable solution for demanding industrial applications.