Grundfos ALPHA Circulator
Grundfos ALPHA Circulator The next generation of circulators The Grundfos ALPHA will change the way you view circulators. With its permanent magnet motor design, this energy efficient circulator reduces power consumption by 50% or more. The unique patented AUTOadapt™ feature controls pump performance automatically within defined performance range, ensuring lowest possible energy consumption without sacrificing comfort. Features: Choice of line cord or terminal box for conduit connection Large display shows current energy consumption in Watts and estimated flow in GPM One button, easy-to-use interface Compact design Flow Range: 0-21 GPM Head Range: 0-19 Feet Max. Working Pressure: 150 PSI PDF... Read more
Grundfos MAGNA3 Circulators
Grundfos MAGNA3 Circulators Best efficiency in its class The MAGNA3 is an innovative member of the Grundfos family of high-quality circulator pumps designed for circulating liquids in heating, cooling, domestic hot water and solar heating systems. With a MAGNA3, you can stop worrying about complicated pump settings. Simply install the pump and leave it on the AUTOADAPT factory setting. The MAGNA3 will automatically analyse the heating system, find the optimum setting and then continuously adjust its operation to changes in demand. The result is optimum comfort and minimum energy consumption. In addition, MAGNA3 pumps are extremely flexible and reliable, and... Read more
Grundfos MAGNA1 Circulators
Grundfos MAGNA1 Circulators High efficiency made simple The MAGNA1 is a cost-efficient yet high-performing circulator designed for circulating liquids in heating, cooling, domestic hot water, geothermal and solar systems. The reliable MAGNA1 complies with the strict EuP requirements but features only what is important for its core function. This makes the MAGNA1 pump the perfect solution in a refurbishment situation. Features & Benefits: Simple installation Low energy consumption Proportional-pressure control Constant-pressure control Constant-curve, constant-speed duty Nine possible pump settings Low noise level Minimal maintenance and long life... Read more
Grundfos UP-ZV Zone Valves
Grundfos UP-ZV Motorized Zone Valves For hydronic heating or chilled water applications Grundfos UP Zone Valves incorporate 24-VAC normally closed motorized actuator design with or without sealed end switch. All components are corrosion resistant. The high gear ratio transmission eliminates gear tooth stress, water hammer issues, and valve "bouncing" during closing. Forged brass body is 2-way flow with high CV rating and incorporates a durable stainless steel/EPDM valve stem assembly. Features: In-line removable actuator for ease of installation and service Manual open/close lever Sealed end switch Silent close-off technology High gear ratio Forged brass body Removable service cap High Cv... Read more