The Stanley Fisher Eltra Pro Series is a premium high-efficiency ECM wet rotor circulator pump designed for residential and light commercial hydronic heating, domestic hot water recirculation, and HVAC systems. Featuring an integrated digital display, Eltra Pro provides enhanced control, system visibility, and simplified commissioning.
Built on permanent magnet motor technology, Eltra Pro circulators automatically adapt to system demand through proportional pressure, constant pressure, and fixed speed operating modes. The onboard interface allows real-time monitoring of performance settings, operating status, and system feedback.
Eltra Pro pumps feature threaded connections, PN10 pressure rating, and compact 130 mm and 180 mm installation lengths. Intelligent protection functions and advanced electronic control support quiet operation, optimized energy consumption, and long-term reliability in closed-loop heating and circulation systems.
The Eltra Pro Series features a high-efficiency wet rotor design integrating the hydraulic assembly and ECM permanent magnet motor into a compact, precision-balanced unit. The integrated digital display and control interface provide enhanced visibility, simplified commissioning, and accurate system adjustment.
Advanced electronically controlled operating modes include proportional pressure, constant pressure, and fixed speed settings. Real-time feedback displayed on the onboard screen allows installers to monitor operating status, power consumption, and performance parameters directly at the pump.
Eltra Pro circulators are supplied with threaded connections in 130 mm and 180 mm installation lengths and are rated for PN10 service. Intelligent protection features such as dry-run protection, soft start, anti-blocking function, and automatic summer mode support quiet operation, energy optimization, and long-term reliability in closed-loop hydronic systems.
Residential hydronic heating systems with variable flow control
Radiant floor heating and manifold systems
Domestic hot water recirculation with performance monitoring
Zoned heating systems with thermostatic radiator valves
Boiler primary and secondary circulation loops
High-efficiency retrofit applications replacing fixed speed circulators
Light commercial HVAC and comfort heating systems
Complete technical documentation, performance curves, dimensional drawings, electrical specifications, control interface details, and submittal information for the Stanley Fisher Eltra Pro Series are available within the Product Search system. Select a specific model to access detailed hydraulic data and downloadable literature.
Documentation includes certified performance curves, dimensional data, electrical characteristics, display interface configuration guidance, installation requirements, operating mode descriptions, and efficiency data for residential and light commercial hydronic applications.