Grundfos 92603108, ALPHA 15-58FR, Smart ECM, High Efficiency Circulator Pump, with Rotated Flange, and Optimized Setpoint Control

The Grundfos ALPHA is a high-efficiency circulator fitted with an electronically commutated motor and designed for circulating liquids in heating systems. The pump features the highest HI energy rating on the market. ALPHA is designed with intelligent controls featuring constant-pressure, proportional-pressure and constant speed curves, each with three speed settings as well as an AUTOADAPT setting, removing the need to manually select the pump setpoint. The new tool-less, removable power connector results in fast and easy installation. Fewer callbacks can be expected due to its robust startup, self-venting ability and dry-running protection. The system air detection and venting mode can be activated through the Grundfos GO app. Grundfos GO also provides the ability to conveniently troubleshoot the system through the event log, run guided setup, set custom control modes and run firmware updates. Historical trend data for flow, head, estimated media temperature and on-cycle durations are available through the app. A terminal box with conduit connections is provided for power connection.

Features:

• Touchscreen user interface
• World-class energy efficiency
• Anti-magnetic shafts and bearings
• Robust Start function enabling automatic deblocking
• AUTOADAPT function, providing optimal comfort levels at lowest possible energy consumption
• Self-venting pump
• Dry-running protection
• Easy wiring – no tools required
• Simple, fast and intuitive setting, control and monitoring via Grundfos GO
• Troubleshooting analysis via Grundfos GO
• System air detection and automatic venting
• Display readouts.